BLFS

BIOLIFE SOLUTIONS INCCIK 834365 ☆ Sign in to watch Congress trades

Open-mkt buys · 90d

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0 trades · 0 insiders

Open-mkt sales · 90d

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0 trades · 0 insiders

Net · 90d

Insiders on file

AI insights for BLFS PRO

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AI insights for BLFS

Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.

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Daily buy vs sell · 90 days

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Insiders

Insider	Role	Trades	Bought	Sold	Last trade
Werner Sean	Chief Technology Officer	21	$0	$50.9K	2026-10-06
Wichterman Troy	Chief Financial Officer	105	$0	$2.42M	2026-10-06
DuRoss Amy	Director	22	$0	$699.2K	2026-10-06
Coste Catherine	Director	3	$0	$0	2026-10-06
MOORE TIMOTHY L.	Director	8	$0	$0	2026-10-06
Berard Todd	Vice President, Marketing	231	$0	$9.27M	2026-10-06
Hunt Anthony	Director	3	$0	$0	2026-10-06
Ellingson Rachel	Director	12	$0	$0	2026-10-06
Mathew Aby J.	Sr. VP & Chief Tech. Officer	322	$20.0K	$20.91M	2026-10-06
GOSWAMI JOYDEEP	Director	14	$0	$48.3K	2026-10-06
DE GREEF RODERICK	President and CEO, Director	257	$0	$22.15M	2026-10-06
Casdin Partners Master Fund, L.P.	10% Owner	14	$21.58M	$28.13M	2026-05-21
Foster Karen A.	Vice President, Operations	155	$0	$10.59M	2026-03-23
Aebersold Sarah	VP, Global Human Resources	78	$0	$1.22M	2026-03-19
Casdin Partners GP, LLC	10% Owner	6	$22.45M	$21.41M	2025-10-15
Casdin Capital, LLC	10% Owner	2	$36.00M	$12.20M	2025-08-15
Casdin Eli	10% Owner	4	$10.37M	$35.10M	2025-08-11
Richardson Garrie	Chief Revenue Officer	3	$0	$77.1K	2024-09-16
Phillips Geraint	SVP, Global Operations	24	$0	$131.7K	2024-03-12
Schick Joseph C	Director	51	$0	$1.34M	2024-03-08
Rice Michael	President and CEO	336	$49.3K	$29.42M	2023-10-30
Schulz Marcus	Vice President, Global Sales	53	$0	$1.12M	2023-08-25
Hinson Andrew G	Director	39	$0	$1.59M	2021-08-16
COHEN RAYMOND W	Director	37	$12.7K	$1.69M	2021-07-12
Tenney Dusty	COO and President	2	$0	$0	2021-05-03
VILLIGER WALTER	10% Owner	66	$1.24M	$36.45M	2021-02-05
WAVI Holding AG	10% Owner	34	$386.0K	$34.21M	2021-01-25
GIRSCHWEILER THOMAS	Director, 10% Owner	32	$240.2K	$54.08M	2020-11-24
Taurus4757 GmbH	Director, 10% Owner	9	$0	$9.82M	2020-07-02
Mathers James	Vice President, Global Sales	146	$0	$1.99M	2020-05-28
Stewart Frederick	Director	4	$0	$0	2016-03-15
Snyder Matt	Vice President, Global Sales	2	$0	$0	2016-03-15
Annicchiarico Joe	Chief Operating Officer	2	$0	$0	2015-05-04
Taylor Daphne L	Chief Financial Officer	2	$0	$0	2015-05-04
BRESLOW HOWARD S	Director	1	$0	$0	2012-05-10

Trade history

Insider	Role	Code	Trade	Filed	Shares	Price	Value	Owned after
Wichterman Troy	Chief Financial Officer	D To issuer	2026-10-06	2026-10-08	256,000	—	—	0	SEC↗
Wichterman Troy	Chief Financial Officer	F Tax w/h	2026-10-06	2026-10-08	95,933	$38.61	$3.70M	183,248	SEC↗
Wichterman Troy	Chief Financial Officer	A Award	2026-10-06	2026-10-08	62,300	—	—	279,181	SEC↗
Wichterman Troy	Chief Financial Officer	A Award	2026-10-06	2026-10-08	76,204	—	—	216,881	SEC↗
GOSWAMI JOYDEEP	Director	D To issuer	2026-10-06	2026-10-08	53,156	—	—	0	SEC↗
Ellingson Rachel	Director	D To issuer	2026-10-06	2026-10-08	57,995	—	—	0	SEC↗
DuRoss Amy	Director	D To issuer	2026-10-06	2026-10-08	26,857	—	—	0	SEC↗
Coste Catherine	Director	D To issuer	2026-10-06	2026-10-08	13,871	—	—	0	SEC↗
DE GREEF RODERICK	Chief Executive Officer, Dir	D To issuer	2026-10-06	2026-10-08	826,454	—	—	0	SEC↗
DE GREEF RODERICK	Chief Executive Officer, Dir	F Tax w/h	2026-10-06	2026-10-08	364,872	$38.61	$14.09M	439,774	SEC↗
DE GREEF RODERICK	Chief Executive Officer, Dir	A Award	2026-10-06	2026-10-08	237,460	—	—	804,646	SEC↗
DE GREEF RODERICK	Chief Executive Officer, Dir	A Award	2026-10-06	2026-10-08	225,670	—	—	567,186	SEC↗
Hunt Anthony	Director	D To issuer	2026-10-06	2026-10-08	15,046	—	—	0	SEC↗
MOORE TIMOTHY L.	Director	D To issuer	2026-10-06	2026-10-08	44,943	—	—	0	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	D To issuer	2026-10-06	2026-10-08	404,608	—	—	0	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	F Tax w/h	2026-10-06	2026-10-08	70,000	$38.61	$2.70M	314,058	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	A Award	2026-10-06	2026-10-08	40,192	—	—	384,058	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	A Award	2026-10-06	2026-10-08	45,838	—	—	343,866	SEC↗
Berard Todd	Chief Marketing Officer	D To issuer	2026-10-06	2026-10-08	194,786	—	—	0	SEC↗
Berard Todd	Chief Marketing Officer	F Tax w/h	2026-10-06	2026-10-08	46,170	$38.61	$1.78M	156,589	SEC↗
Berard Todd	Chief Marketing Officer	A Award	2026-10-06	2026-10-08	40,192	—	—	202,759	SEC↗
Berard Todd	Chief Marketing Officer	A Award	2026-10-06	2026-10-08	38,198	—	—	162,567	SEC↗
Werner Sean	Chief Technology Officer	D To issuer	2026-10-06	2026-10-08	69,979	—	—	0	SEC↗
Werner Sean	Chief Technology Officer	F Tax w/h	2026-10-06	2026-10-08	71,226	$38.61	$2.75M	24,039	SEC↗
Werner Sean	Chief Technology Officer	A Award	2026-10-06	2026-10-08	48,232	—	—	95,265	SEC↗
Werner Sean	Chief Technology Officer	A Award	2026-10-06	2026-10-08	45,838	—	—	47,033	SEC↗
Wichterman Troy	Chief Financial Officer	F Tax w/h	2026-09-18	2026-09-22	937	$36.69	$34.4K	211,286	SEC↗
DE GREEF RODERICK	President and CEO	F Tax w/h	2026-09-18	2026-09-22	2,775	$36.69	$101.8K	728,196	SEC↗
Werner Sean	Chief Technology Officer	F Tax w/h	2026-09-18	2026-09-22	421	$36.69	$15.4K	47,135	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	F Tax w/h	2026-09-18	2026-09-22	564	$36.69	$20.7K	387,269	SEC↗
Berard Todd	Chief Marketing Officer	F Tax w/h	2026-09-18	2026-09-22	470	$36.69	$17.2K	161,823	SEC↗
Berard Todd	Chief Marketing Officer	F Tax w/h	2026-09-18	2026-09-22	470	$36.69	$17.2K	161,823	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	F Tax w/h	2026-09-18	2026-09-22	564	$36.69	$20.7K	387,269	SEC↗
Werner Sean	Chief Technology Officer	F Tax w/h	2026-09-18	2026-09-22	421	$36.69	$15.4K	47,135	SEC↗
DE GREEF RODERICK	President and CEO, Director	F Tax w/h	2026-09-18	2026-09-22	2,775	$36.69	$101.8K	728,196	SEC↗
Wichterman Troy	Chief Financial Officer	F Tax w/h	2026-09-18	2026-09-22	937	$36.69	$34.4K	211,286	SEC↗
Wichterman Troy	Chief Financial Officer	F Tax w/h	2026-09-08	2026-09-10	1,026	$35.38	$36.3K	212,223	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	F Tax w/h	2026-09-08	2026-09-10	627	$35.38	$22.2K	387,833	SEC↗
Berard Todd	Chief Marketing Officer	F Tax w/h	2026-09-08	2026-09-10	356	$35.38	$12.6K	162,293	SEC↗
Berard Todd	Chief Marketing Officer	F Tax w/h	2026-09-08	2026-09-10	356	$35.38	$12.6K	162,293	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	F Tax w/h	2026-09-08	2026-09-10	627	$35.38	$22.2K	387,833	SEC↗
Wichterman Troy	Chief Financial Officer	F Tax w/h	2026-09-08	2026-09-10	1,026	$35.38	$36.3K	212,223	SEC↗
Werner Sean	Chief Technology Officer	F Tax w/h	2026-07-17	2026-07-21	275	$29.15	$8.0K	47,556	SEC↗
Berard Todd	Chief Marketing Officer	F Tax w/h	2026-07-07	2026-07-13	293	$27.79	$8.1K	162,649	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	F Tax w/h	2026-07-07	2026-07-13	516	$27.79	$14.3K	388,460	SEC↗
Wichterman Troy	Chief Financial Officer	F Tax w/h	2026-07-07	2026-07-13	844	$27.79	$23.5K	213,249	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	F Tax w/h	2026-06-18	2026-06-22	564	$26.04	$14.7K	388,976	SEC↗
Wichterman Troy	Chief Financial Officer	F Tax w/h	2026-06-18	2026-06-22	937	$26.04	$24.4K	214,093	SEC↗
DE GREEF RODERICK	President and CEO	F Tax w/h	2026-06-18	2026-06-22	2,775	$26.04	$72.3K	730,971	SEC↗
Werner Sean	Chief Technology Officer	F Tax w/h	2026-06-18	2026-06-22	420	$26.04	$10.9K	47,831	SEC↗
Berard Todd	Chief Marketing Officer	F Tax w/h	2026-06-18	2026-06-22	470	$26.04	$12.2K	162,942	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	F Tax w/h	2026-06-08	2026-06-10	627	$26.10	$16.4K	389,540	SEC↗
Berard Todd	Chief Marketing Officer	F Tax w/h	2026-06-08	2026-06-10	356	$26.10	$9.3K	163,412	SEC↗
Wichterman Troy	Chief Financial Officer	F Tax w/h	2026-06-08	2026-06-10	1,026	$26.10	$26.8K	215,030	SEC↗
Casdin Partners Master Fund, L	10% Owner	S Sale	2026-05-21	2026-05-21	650,000	$23.70	$15.40M	4,757,165	SEC↗
Casdin Partners Master Fund, L	10% Owner	S Sale	2026-05-20	2026-05-21	250,000	$23.70	$5.92M	5,407,165	SEC↗
Casdin Partners Master Fund, L	10% Owner	S Sale	2026-05-19	2026-05-21	300,000	$22.65	$6.79M	5,657,165	SEC↗
Wichterman Troy	Chief Financial Officer	F Tax w/h	2026-04-08	2026-04-10	844	$19.27	$16.3K	216,056	SEC↗
Berard Todd	Chief Marketing Officer	F Tax w/h	2026-04-08	2026-04-10	293	$19.27	$5.6K	163,768	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	F Tax w/h	2026-04-08	2026-04-10	515	$19.27	$9.9K	390,167	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2026-03-23	2026-03-31	2,577	$19.17	$49.4K	108,758	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	F Tax w/h	2026-03-19	2026-03-23	2,255	$19.12	$43.1K	390,682	SEC↗
Foster Karen A.	Chief Quality and Operations	F Tax w/h	2026-03-19	2026-03-23	1,907	$19.12	$36.5K	111,335	SEC↗
Aebersold Sarah	Chief Human Resources Office	F Tax w/h	2026-03-19	2026-03-23	931	$19.12	$17.8K	92,429	SEC↗
Wichterman Troy	Chief Financial Officer	F Tax w/h	2026-03-19	2026-03-23	3,749	$19.12	$71.7K	216,900	SEC↗
Werner Sean	Chief Technology Officer	F Tax w/h	2026-03-19	2026-03-23	1,681	$19.12	$32.1K	48,251	SEC↗
Berard Todd	Chief Marketing Officer	F Tax w/h	2026-03-19	2026-03-23	1,879	$19.12	$35.9K	164,061	SEC↗
DE GREEF RODERICK	President and CEO	F Tax w/h	2026-03-19	2026-03-23	11,101	$19.12	$212.3K	733,746	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2026-03-09	2026-03-09	500	$20.00	$10.0K	113,242	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2026-03-05	2026-03-09	96,923	$20.15	$1.95M	113,742	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2026-03-03	2026-03-05	353	$20.74	$7.3K	165,940	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2026-03-03	2026-03-05	219	$20.74	$4.5K	93,360	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2026-03-03	2026-03-05	588	$20.74	$12.2K	220,649	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2026-03-03	2026-03-05	529	$20.74	$11.0K	392,937	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2026-03-03	2026-03-05	418	$20.74	$8.7K	210,665	SEC↗
Werner Sean	Chief Technology Officer	S Sale	2026-03-03	2026-03-05	111	$20.74	$2.3K	49,932	SEC↗
GOSWAMI JOYDEEP	Director	A Award	2026-02-24	2026-02-26	8,170	—	$0	53,156	SEC↗
Foster Karen A.	Chief Quality and Operations	A Award	2026-02-24	2026-02-26	32,112	—	$0	224,096	SEC↗
Foster Karen A.	Chief Quality and Operations	F Tax w/h	2026-02-24	2026-02-26	13,013	$22.65	$294.7K	211,083	SEC↗
MOORE TIMOTHY L.	Director	A Award	2026-02-24	2026-02-26	8,170	—	$0	44,943	SEC↗
Werner Sean	Chief Technology Officer	A Award	2026-02-24	2026-02-26	24,116	—	$0	50,043	SEC↗
Aebersold Sarah	Chief Human Resources Office	F Tax w/h	2026-02-24	2026-02-26	5,734	$22.65	$129.9K	93,579	SEC↗
Aebersold Sarah	Chief Human Resources Office	A Award	2026-02-24	2026-02-26	23,548	—	$0	99,313	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	F Tax w/h	2026-02-24	2026-02-26	15,585	$22.65	$353.0K	393,466	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	A Award	2026-02-24	2026-02-26	39,605	—	$0	409,051	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	A Award	2026-02-24	2026-02-26	20,096	—	$0	369,446	SEC↗
DE GREEF RODERICK	President and CEO	A Award	2026-02-24	2026-02-26	219,024	—	$0	831,033	SEC↗
DE GREEF RODERICK	President and CEO	A Award	2026-02-24	2026-02-26	118,730	—	$0	508,728	SEC↗
DE GREEF RODERICK	President and CEO	A Award	2026-02-24	2026-02-26	170,291	—	$0	679,019	SEC↗
DE GREEF RODERICK	President and CEO	F Tax w/h	2026-02-24	2026-02-26	67,010	$22.65	$1.52M	612,009	SEC↗
DE GREEF RODERICK	President and CEO	F Tax w/h	2026-02-24	2026-02-26	86,186	$22.65	$1.95M	744,847	SEC↗
Ellingson Rachel	Director	A Award	2026-02-24	2026-02-26	8,170	—	$0	57,995	SEC↗
Coste Catherine	Director	A Award	2026-02-24	2026-02-26	8,170	—	$0	13,871	SEC↗
Hunt Anthony	Director	A Award	2026-02-24	2026-02-26	8,170	—	$0	15,046	SEC↗
Wichterman Troy	Chief Financial Officer	A Award	2026-02-24	2026-02-26	31,150	—	$0	181,896	SEC↗
Wichterman Troy	Chief Financial Officer	A Award	2026-02-24	2026-02-26	64,866	—	$0	246,762	SEC↗
Wichterman Troy	Chief Financial Officer	F Tax w/h	2026-02-24	2026-02-26	25,525	$22.65	$578.1K	221,237	SEC↗
DuRoss Amy	Director	A Award	2026-02-24	2026-02-26	8,170	—	$0	26,857	SEC↗
Berard Todd	Chief Marketing Officer	A Award	2026-02-24	2026-02-26	20,096	—	$0	152,660	SEC↗
Berard Todd	Chief Marketing Officer	F Tax w/h	2026-02-24	2026-02-26	8,846	$22.65	$200.4K	166,293	SEC↗
Berard Todd	Chief Marketing Officer	A Award	2026-02-24	2026-02-26	22,479	—	$0	175,139	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2026-01-06	2026-01-08	344	$25.59	$8.8K	132,564	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2026-01-06	2026-01-08	405	$25.59	$10.4K	349,350	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2026-01-06	2026-01-08	241	$25.59	$6.2K	75,765	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2026-01-06	2026-01-08	335	$25.59	$8.6K	191,984	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2026-01-06	2026-01-08	990	$25.59	$25.3K	150,746	SEC↗
DuRoss Amy	Director	S Sale	2025-12-15	2025-12-17	2,000	$24.60	$49.2K	18,687	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-12-15	2025-12-17	713	$24.46	$17.4K	76,006	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-12-09	2025-12-17	519	$25.13	$13.0K	192,319	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-12-09	2025-12-17	358	$25.13	$9.0K	132,908	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-12-09	2025-12-17	233	$25.13	$5.9K	76,719	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-12-09	2025-12-17	1,033	$25.13	$26.0K	151,736	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-12-09	2025-12-17	631	$25.13	$15.9K	349,755	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-12-04	2025-12-05	30,000	$25.72	$771.6K	152,769	SEC↗
DuRoss Amy	Director	S Sale	2025-11-26	2025-11-28	2,000	$27.00	$54.0K	20,687	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-11-25	2025-11-28	526	$26.74	$14.1K	350,386	SEC↗
Werner Sean	Chief Technology Officer	S Sale	2025-11-25	2025-11-28	110	$26.74	$2.9K	25,927	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-11-25	2025-11-28	415	$26.74	$11.1K	192,838	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-11-25	2025-11-28	217	$26.74	$5.8K	76,952	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-11-25	2025-11-28	584	$26.74	$15.6K	182,769	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-11-25	2025-11-28	351	$26.74	$9.4K	133,266	SEC↗
DuRoss Amy	Director	S Sale	2025-11-25	2025-11-28	2,000	$27.00	$54.0K	22,687	SEC↗
DuRoss Amy	Director	S Sale	2025-11-21	2025-11-21	1,000	$26.00	$26.0K	24,687	SEC↗
DuRoss Amy	Director	S Sale	2025-11-20	2025-11-21	4,523	$24.51	$110.9K	25,687	SEC↗
DuRoss Amy	Director	S Sale	2025-11-19	2025-11-21	477	$24.50	$11.7K	30,210	SEC↗
DE GREEF RODERICK	President and CEO	S Sale	2025-11-13	2025-11-13	31,165	$25.33	$789.4K	389,998	SEC↗
DE GREEF RODERICK	President and CEO	S Sale	2025-11-12	2025-11-13	33,418	$25.88	$864.9K	421,163	SEC↗
DE GREEF RODERICK	President and CEO	S Sale	2025-11-11	2025-11-13	35,417	$26.15	$926.2K	454,581	SEC↗
GOSWAMI JOYDEEP	Director	S Sale	2025-10-24	2025-10-28	1,666	$28.99	$48.3K	44,986	SEC↗
DE GREEF RODERICK	President and CEO	S Sale	2025-10-22	2025-10-24	37,795	$27.30	$1.03M	489,998	SEC↗
Werner Sean	Chief Technology Officer	S Sale	2025-10-20	2025-10-22	275	$27.82	$7.7K	26,037	SEC↗
GOSWAMI JOYDEEP	Director	S Sale	2025-10-16	2025-10-20	1,334	—	$0	46,652	SEC↗
Casdin Partners GP, LLC	10% Owner	S Sale	2025-10-15	2025-10-17	750,000	$28.55	$21.41M	5,957,165	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-10-09	2025-10-14	419	$27.36	$11.5K	193,253	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-10-09	2025-10-14	188	$27.36	$5.1K	77,169	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-10-09	2025-10-14	509	$27.36	$13.9K	350,912	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-10-09	2025-10-14	289	$27.36	$7.9K	133,617	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-10-09	2025-10-14	833	$27.36	$22.8K	183,353	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-09-15	2025-09-17	714	$25.61	$18.3K	77,357	SEC↗
Werner Sean	Chief Technology Officer	S Sale	2025-09-11	2025-09-15	72	$26.83	$1.9K	26,312	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-09-11	2025-09-15	233	$26.83	$6.3K	78,071	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-09-11	2025-09-15	358	$26.83	$9.6K	133,906	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-09-11	2025-09-15	1,032	$26.83	$27.7K	184,186	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-09-11	2025-09-15	630	$26.83	$16.9K	351,421	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-09-11	2025-09-15	511	$26.83	$13.7K	193,672	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-08-26	2025-08-28	354	$25.44	$9.0K	134,264	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-08-26	2025-08-28	219	$25.44	$5.6K	78,304	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-08-26	2025-08-28	590	$25.44	$15.0K	185,218	SEC↗
Werner Sean	Chief Technology Officer	S Sale	2025-08-26	2025-08-28	111	$25.44	$2.8K	26,384	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-08-26	2025-08-28	413	$25.44	$10.5K	194,183	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-08-26	2025-08-28	531	$25.44	$13.5K	352,051	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-08-25	2025-08-27	10,000	$25.53	$255.3K	124,618	SEC↗
Casdin Capital, LLC	10% Owner	S Sale	2025-08-15	2025-08-21	500,000	$24.40	$12.20M	6,707,165	SEC↗
Casdin Eli	10% Owner	S Sale	2025-08-11	2025-08-13	500,000	$22.60	$11.30M	7,207,165	SEC↗
Werner Sean	Chief Technology Officer	S Sale	2025-07-18	2025-07-22	1,115	$21.22	$23.7K	26,495	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-07-07	2025-07-09	304	$22.27	$6.8K	134,618	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-07-07	2025-07-09	536	$22.27	$11.9K	352,582	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-07-07	2025-07-09	877	$22.27	$19.5K	185,808	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-07-07	2025-07-09	400	$22.27	$8.9K	194,596	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-07-07	2025-07-09	198	$22.27	$4.4K	78,523	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-06-16	2025-06-18	711	$22.23	$15.8K	78,721	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-06-10	2025-06-12	320	$23.70	$7.6K	194,996	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-06-10	2025-06-12	235	$23.70	$5.6K	79,432	SEC↗
Werner Sean	Chief Technology Officer	S Sale	2025-06-10	2025-06-12	65	$23.70	$1.5K	27,610	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-06-10	2025-06-12	1,042	$23.70	$24.7K	186,685	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-06-10	2025-06-12	637	$23.70	$15.1K	353,118	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-06-10	2025-06-12	362	$23.70	$8.6K	134,922	SEC↗
Casdin Eli	10% Owner	S Sale	2025-06-10	2025-06-12	1,000,000	$23.80	$23.80M	7,707,165	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	A Award	2025-05-29	2025-05-30	45,269	—	$0	353,755	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-05-28	2025-05-30	583	$22.46	$13.1K	187,727	SEC↗
Werner Sean	Chief Technology Officer	S Sale	2025-05-28	2025-05-30	109	$22.46	$2.4K	27,675	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-05-28	2025-05-30	521	$22.46	$11.7K	308,486	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-05-28	2025-05-30	348	$22.46	$7.8K	135,284	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-05-28	2025-05-30	217	$22.46	$4.9K	79,667	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-05-28	2025-05-30	251	$22.46	$5.6K	195,316	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-04-09	2025-04-11	286	$20.11	$5.8K	195,567	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-04-09	2025-04-11	324	$20.11	$6.5K	135,632	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-04-09	2025-04-11	210	$20.11	$4.2K	79,884	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-04-09	2025-04-11	569	$20.11	$11.4K	309,007	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-04-09	2025-04-11	932	$20.11	$18.7K	188,310	SEC↗
Casdin Partners GP, LLC	10% Owner	J Other	2025-04-07	2025-04-09	27,994	—	$0	8,735,159	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-04-01	2025-04-03	10,589	$22.66	$239.9K	309,576	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-04-01	2025-04-03	7,869	$22.66	$178.3K	195,853	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-04-01	2025-04-03	25,687	$22.66	$582.1K	189,242	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-04-01	2025-04-03	8,902	$22.66	$201.7K	135,956	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-04-01	2025-04-03	5,771	$22.66	$130.8K	80,094	SEC↗
DE GREEF RODERICK	President and CEO	A Award	2025-03-18	2025-03-20	112,835	—	$0	527,793	SEC↗
Werner Sean	Chief Technology Officer	A Award	2025-03-18	2025-03-20	22,919	—	$0	27,784	SEC↗
GOSWAMI JOYDEEP	Director	A Award	2025-03-18	2025-03-20	6,876	—	$0	47,986	SEC↗
Wichterman Troy	Chief Financial Officer	A Award	2025-03-18	2025-03-20	38,102	—	$0	154,911	SEC↗
Wichterman Troy	Chief Financial Officer	A Award	2025-03-18	2025-03-20	60,018	—	$0	214,929	SEC↗
Berard Todd	Chief Marketing Officer	A Award	2025-03-18	2025-03-20	20,798	—	$0	144,858	SEC↗
Berard Todd	Chief Marketing Officer	A Award	2025-03-18	2025-03-20	19,099	—	$0	124,060	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	A Award	2025-03-18	2025-03-20	36,645	—	$0	320,165	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	A Award	2025-03-18	2025-03-20	22,919	—	$0	283,520	SEC↗
Ellingson Rachel	Director	A Award	2025-03-18	2025-03-20	6,876	—	$0	49,825	SEC↗
Foster Karen A.	Chief Quality and Operations	A Award	2025-03-18	2025-03-20	19,099	—	$0	174,011	SEC↗
Foster Karen A.	Chief Quality and Operations	A Award	2025-03-18	2025-03-20	29,711	—	$0	203,722	SEC↗
MOORE TIMOTHY L.	Director	A Award	2025-03-18	2025-03-20	6,876	—	$0	36,773	SEC↗
Hunt Anthony	Director	A Award	2025-03-18	2025-03-20	6,876	—	$0	6,876	SEC↗
Coste Catherine	Director	A Award	2025-03-18	2025-03-20	5,701	—	$0	5,701	SEC↗
DuRoss Amy	Director	A Award	2025-03-18	2025-03-20	6,876	—	$0	30,687	SEC↗
Aebersold Sarah	Chief Human Resources Office	A Award	2025-03-18	2025-03-20	15,279	—	$0	64,076	SEC↗
Aebersold Sarah	Chief Human Resources Office	A Award	2025-03-18	2025-03-20	21,789	—	$0	85,865	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-03-17	2025-03-18	2,695	$25.44	$68.6K	43,165	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-03-17	2025-03-20	2,695	$25.44	$68.6K	48,797	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-03-14	2025-03-18	5,632	$24.96	$140.6K	45,860	SEC↗
DuRoss Amy	Director	S Sale	2025-03-14	2025-03-20	5,632	$24.96	$140.6K	23,811	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-03-12	2025-03-13	7,324	$26.34	$192.9K	51,492	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-03-11	2025-03-13	4,151	$25.00	$103.8K	116,809	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-03-11	2025-03-13	1,331	$25.00	$33.3K	154,912	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-03-11	2025-03-13	1,597	$25.00	$39.9K	260,601	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-03-11	2025-03-13	1,091	$25.00	$27.3K	58,816	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-03-11	2025-03-13	1,577	$25.00	$39.4K	104,961	SEC↗
Werner Sean	Chief Technology Officer	S Sale	2025-03-04	2025-03-05	88	$24.03	$2.1K	4,865	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-03-03	2025-03-05	424	$25.46	$10.8K	106,538	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-03-03	2025-03-05	284	$25.46	$7.2K	59,907	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-03-03	2025-03-05	660	$25.46	$16.8K	120,960	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-03-03	2025-03-05	425	$25.46	$10.8K	262,198	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-03-03	2025-03-05	324	$25.46	$8.2K	156,243	SEC↗
Werner Sean	Chief Technology Officer	S Sale	2025-03-03	2025-03-05	136	$25.46	$3.5K	4,953	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-02-12	2025-02-14	53	$26.54	$1.4K	60,191	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-02-12	2025-02-14	102	$26.54	$2.7K	106,962	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-02-12	2025-02-14	78	$26.54	$2.1K	156,567	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-02-12	2025-02-14	159	$26.54	$4.2K	121,620	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-02-12	2025-02-14	92	$26.54	$2.4K	262,623	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2025-01-06	2025-01-08	987	$27.02	$26.7K	121,779	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2025-01-06	2025-01-08	328	$27.02	$8.9K	156,645	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2025-01-06	2025-01-08	343	$27.02	$9.3K	107,064	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2025-01-06	2025-01-08	404	$27.02	$10.9K	262,715	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2025-01-06	2025-01-08	240	$27.02	$6.5K	60,244	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-12-17	2024-12-19	13,196	$27.16	$358.4K	263,119	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-12-16	2024-12-19	7,604	$27.33	$207.8K	276,315	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2024-11-26	2024-11-29	252	$27.20	$6.9K	156,973	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2024-11-26	2024-11-29	216	$27.20	$5.9K	60,484	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2024-11-26	2024-11-29	349	$27.20	$9.5K	107,407	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-11-26	2024-11-29	523	$27.20	$14.2K	283,919	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2024-11-26	2024-11-29	581	$27.20	$15.8K	122,766	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-11-18	2024-11-19	17,604	$20.05	$353.0K	284,442	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	M Exercise deriv	2024-11-15	2024-11-19	10,000	—	$0	0	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-11-15	2024-11-19	15,000	$21.17	$317.6K	302,046	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-11-15	2024-11-19	10,000	$21.16	$211.6K	317,046	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	M Exercise	2024-11-15	2024-11-19	10,000	$2.06	$20.6K	327,046	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2024-11-12	2024-11-14	147	$26.19	$3.8K	123,347	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-11-12	2024-11-14	123	$26.34	$3.2K	317,046	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2024-11-12	2024-11-14	66	$26.34	$1.7K	157,225	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2024-11-12	2024-11-14	91	$26.34	$2.4K	107,756	SEC↗
DE GREEF RODERICK	President and CEO	S Sale	2024-10-31	2025-01-08	46,896	$23.43	$1.10M	414,958	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2024-10-30	2024-11-01	894	$23.15	$20.7K	123,494	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-10-30	2024-11-01	547	$23.15	$12.7K	317,169	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2024-10-30	2024-11-01	277	$23.15	$6.4K	157,291	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2024-10-30	2024-11-01	311	$23.15	$7.2K	107,847	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2024-10-30	2024-11-01	203	$23.15	$4.7K	60,700	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	M Exercise deriv	2024-10-16	2024-10-17	10,000	—	$0	10,000	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	M Exercise	2024-10-16	2024-10-17	10,000	$2.06	$20.6K	327,716	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-10-16	2024-10-17	10,000	$23.17	$231.7K	317,716	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	M Exercise deriv	2024-10-15	2024-10-17	10,000	—	$0	20,000	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-10-15	2024-10-17	10,000	$23.28	$232.8K	317,716	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	M Exercise	2024-10-15	2024-10-17	10,000	$2.06	$20.6K	327,716	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	M Exercise deriv	2024-09-19	2024-09-20	10,000	—	$0	30,000	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-09-19	2024-09-20	10,000	$25.47	$254.7K	317,716	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	M Exercise	2024-09-19	2024-09-20	10,000	$2.06	$20.6K	327,716	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	M Exercise deriv	2024-09-18	2024-09-20	10,000	—	$0	40,000	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	M Exercise	2024-09-18	2024-09-20	10,000	$2.06	$20.6K	327,716	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-09-18	2024-09-20	10,000	$23.90	$239.0K	317,716	SEC↗
Richardson Garrie	Chief Revenue Officer	S Sale	2024-09-16	2024-09-18	3,070	$25.12	$77.1K	114,773	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2024-09-16	2024-09-18	611	$25.12	$15.3K	124,388	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2024-09-16	2024-09-18	229	$25.12	$5.8K	60,903	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-09-16	2024-09-18	343	$25.12	$8.6K	317,716	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2024-09-16	2024-09-18	367	$25.12	$9.2K	108,158	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2024-09-16	2024-09-18	267	$25.12	$6.7K	157,568	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2024-08-21	2024-09-18	142	$25.61	$3.6K	124,999	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2024-08-21	2024-09-18	64	$25.61	$1.6K	61,132	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-08-21	2024-09-18	111	$25.61	$2.8K	318,059	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2024-08-21	2024-09-18	82	$25.61	$2.1K	108,525	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2024-08-21	2024-09-18	96	$25.61	$2.5K	157,835	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2024-07-19	2024-09-18	300	$21.01	$6.3K	61,196	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2024-07-18	2024-09-18	240	$22.50	$5.4K	157,931	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2024-07-11	2024-09-18	828	$20.54	$17.0K	125,141	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2024-07-11	2024-09-18	187	$20.54	$3.8K	61,496	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-07-11	2024-09-18	313	$20.54	$6.4K	318,170	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2024-07-11	2024-09-18	287	$20.54	$5.9K	108,607	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2024-07-01	2024-07-03	3,000	$21.03	$63.1K	61,683	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2024-06-14	2024-06-18	10,000	$20.18	$201.8K	108,894	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2024-05-29	2024-05-31	345	$21.78	$7.5K	118,894	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2024-05-29	2024-05-31	574	$21.78	$12.5K	125,969	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-05-29	2024-05-31	517	$21.78	$11.3K	318,483	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2024-05-29	2024-05-31	345	$21.78	$7.5K	64,683	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2024-05-29	2024-05-31	408	$21.78	$8.9K	158,171	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2024-05-17	2024-05-21	57	$22.18	$1.3K	65,028	SEC↗
Foster Karen A.	Chief Quality and Operations	S Sale	2024-05-17	2024-05-21	85	$22.18	$1.9K	158,579	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2024-05-17	2024-05-21	115	$22.18	$2.6K	126,543	SEC↗
Mathew Aby J.	EVP & Chief Scientific Offic	S Sale	2024-05-17	2024-05-21	98	$22.18	$2.2K	319,000	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2024-05-17	2024-05-21	73	$22.18	$1.6K	119,239	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2024-05-15	2024-05-17	10,000	$22.67	$226.7K	119,312	SEC↗
Casdin Partners Master Fund, L	10% Owner	J Other	2024-04-30	2024-05-02	150,000	$17.54	$2.63M	0	SEC↗
Casdin Partners Master Fund, L	10% Owner	J Other	2024-04-30	2024-05-02	150,000	$17.54	$2.63M	8,707,165	SEC↗
Aebersold Sarah	Chief Human Resources Office	S Sale	2024-04-22	2024-04-23	410	$16.50	$6.8K	65,085	SEC↗
Wichterman Troy	Chief Financial Officer	S Sale	2024-04-18	2024-04-23	956	$15.31	$14.6K	126,658	SEC↗
Berard Todd	Chief Marketing Officer	S Sale	2024-04-18	2024-04-23	332	$15.31	$5.1K	129,312	SEC↗