Bylund James

Insider CIK 1849642 · RGEN SVP, Global Operations & IT

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
RGEN REPLIGEN CORP	A Award deriv	2026-03-05	2026-03-23	8,315	—	$0	8,315	SEC↗
RGEN REPLIGEN CORP	A Award	2026-03-05	2026-03-23	7,751	—	$0	25,423	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2026-03-04	2026-03-05	62	$125.84	$7.8K	17,672	SEC↗
RGEN REPLIGEN CORP	A Award	2026-03-04	2026-03-05	125	—	$0	17,734	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2026-03-02	2026-03-03	2,433	$124.97	$304.1K	17,609	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2026-02-27	2026-03-03	1,478	$128.73	$190.3K	20,042	SEC↗
RGEN REPLIGEN CORP	S Sale	2025-11-18	2025-11-19	2,191	$151.21	$331.3K	21,520	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2025-04-01	2025-04-02	454	$128.50	$58.3K	23,711	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2025-03-13	2025-03-20	175	$142.44	$24.9K	24,165	SEC↗
RGEN REPLIGEN CORP	A Award	2025-03-13	2025-03-20	381	—	$0	24,340	SEC↗
RGEN REPLIGEN CORP	A Award deriv	2025-03-03	2025-03-04	6,056	—	$0	6,056	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2025-03-03	2025-03-04	1,239	$155.38	$192.5K	23,959	SEC↗
RGEN REPLIGEN CORP	A Award	2025-03-03	2025-03-04	6,435	—	$0	25,198	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2025-02-27	2025-02-28	1,285	$156.54	$201.2K	18,763	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2025-02-24	2025-02-25	543	$164.74	$89.5K	20,048	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2024-04-02	2024-04-04	444	$182.95	$81.2K	20,591	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2024-03-07	2024-03-07	1,206	$195.72	$236.0K	21,035	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2024-03-05	2024-03-06	22	$195.52	$4.3K	22,241	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2024-03-04	2024-03-06	197	$193.99	$38.2K	22,263	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2024-03-01	2024-03-04	820	$191.79	$157.3K	22,410	SEC↗
RGEN REPLIGEN CORP	A Award	2024-03-01	2024-03-05	50	—	$0	22,460	SEC↗
RGEN REPLIGEN CORP	A Award	2024-02-29	2024-03-04	404	—	$0	23,230	SEC↗
RGEN REPLIGEN CORP	A Award deriv	2024-02-27	2024-02-29	8,632	—	$0	8,632	SEC↗
RGEN REPLIGEN CORP	A Award	2024-02-27	2024-02-29	8,691	—	$0	22,826	SEC↗
RGEN REPLIGEN CORP	M Exercise deriv	2024-02-23	2024-02-26	940	—	$0	4,000	SEC↗
RGEN REPLIGEN CORP	M Exercise	2024-02-23	2024-02-26	940	$94.33	$88.7K	18,508	SEC↗
RGEN REPLIGEN CORP	S Sale	2024-02-23	2024-02-26	4,373	$198.08	$866.2K	14,135	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2023-04-04	2023-04-04	334	$163.45	$54.6K	17,568	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2023-03-03	2023-03-06	210	$188.00	$39.5K	17,902	SEC↗
RGEN REPLIGEN CORP	A Award	2023-03-03	2023-03-06	625	—	$0	18,112	SEC↗
RGEN REPLIGEN CORP	A Award deriv	2023-03-02	2023-03-06	8,644	—	$0	8,644	SEC↗
RGEN REPLIGEN CORP	A Award	2023-03-02	2023-03-06	8,348	—	$0	17,487	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2023-02-28	2023-02-28	594	$173.44	$103.0K	9,139	SEC↗
RGEN REPLIGEN CORP	M Exercise deriv	2022-08-03	2022-08-04	2,000	—	$0	8,000	SEC↗
RGEN REPLIGEN CORP	M Exercise	2022-08-03	2022-08-04	2,000	$94.33	$188.7K	11,733	SEC↗
RGEN REPLIGEN CORP	S Sale	2022-08-03	2022-08-04	2,000	$240.40	$480.8K	9,733	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2022-04-01	2022-04-04	335	$188.02	$63.0K	9,733	SEC↗
RGEN REPLIGEN CORP	A Award deriv	2022-02-24	2022-02-28	4,312	—	$0	4,312	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2022-02-24	2022-02-28	188	$189.21	$35.6K	10,068	SEC↗
RGEN REPLIGEN CORP	A Award	2022-02-24	2022-02-28	3,366	—	$0	10,256	SEC↗
RGEN REPLIGEN CORP	A Award	2022-02-17	2022-02-22	900	—	$0	7,224	SEC↗
RGEN REPLIGEN CORP	F Tax w/h	2022-02-17	2022-02-22	334	$182.42	$60.9K	6,890	SEC↗
RGEN REPLIGEN CORP	S Sale	2021-04-06	2021-04-08	360	$204.25	$73.5K	6,324	SEC↗