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Kjellson Nina S

Insider CIK 1381980 · ELOX Director · GKOS 10% owner · OCRX Director · EIGR Director, 10% owner · CBYL 10% owner · TSRX Director · IVTY 10% owner · MKTO 10% owner · TSRO 10% owner · CDTX Director · TYRA Director

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

TickerCodeTradeFiledSharesPriceValueOwned after
ELOX Eloxx Pharmaceuticals, Inc A Award deriv2026-06-082026-06-1013,587— $013,587SEC↗
TYRA Tyra Biosciences, Inc. S Sale2025-02-052025-02-073,511$13.76 $48.3K443,885SEC↗
TYRA Tyra Biosciences, Inc. S Sale2025-02-052025-02-071,890$13.76 $26.0K3,700,705SEC↗
TYRA Tyra Biosciences, Inc. S Sale2025-01-232025-01-274,825$16.26 $78.5K3,702,595SEC↗
TYRA Tyra Biosciences, Inc. S Sale2025-01-212025-01-213,993$16.36 $65.3K3,707,420SEC↗
TYRA Tyra Biosciences, Inc. S Sale2025-01-172025-01-2112,808$16.40 $210.1K3,711,413SEC↗
TYRA Tyra Biosciences, Inc. S Sale2025-01-172025-01-21461$16.40 $7.6K447,396SEC↗
TYRA Tyra Biosciences, Inc. S Sale2025-01-162025-01-21835$16.29 $13.6K447,857SEC↗
TYRA Tyra Biosciences, Inc. S Sale2025-01-162025-01-216,944$16.29 $113.1K3,724,221SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-252024-11-26566$16.84 $9.5K448,692SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-252024-11-264,706$16.84 $79.2K3,731,165SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-072024-11-0819,720$17.32 $341.6K3,735,871SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-072024-11-082,371$17.32 $41.1K449,258SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-062024-11-085,635$17.18 $96.8K451,629SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-062024-11-0846,856$17.18 $805.0K3,755,591SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-052024-11-061,126$16.77 $18.9K457,264SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-052024-11-069,367$16.77 $157.1K3,802,447SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-042024-11-06116$17.01 $2.0K458,390SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-042024-11-06960$17.01 $16.3K3,811,814SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-012024-11-01604$17.16 $10.4K3,812,774SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-012024-11-012,878$16.54 $47.6K458,579SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-012024-11-0123,938$16.54 $395.9K3,813,378SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-11-012024-11-0173$17.16 $1.3K458,506SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-10-312024-11-0189,390$16.46 $1.47M3,837,316SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-10-312024-11-0110,750$16.46 $176.9K461,457SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-10-302024-11-019,889$16.17 $159.9K3,926,706SEC↗
TYRA Tyra Biosciences, Inc. S Sale2024-10-302024-11-011,189$16.17 $19.2K472,207SEC↗
TYRA Tyra Biosciences, Inc. A Award deriv2024-05-292024-05-3118,600— $018,600SEC↗
TYRA Tyra Biosciences, Inc. A Award deriv2023-05-312023-06-0214,500— $014,500SEC↗
TYRA Tyra Biosciences, Inc. A Award deriv2022-06-132022-06-1514,500— $014,500SEC↗
TYRA Tyra Biosciences, Inc. C Conversion deriv2021-09-172021-09-17182,258— $00SEC↗
TYRA Tyra Biosciences, Inc. C Conversion deriv2021-09-172021-09-17182,257— $00SEC↗
TYRA Tyra Biosciences, Inc. C Conversion deriv2021-09-172021-09-171,333,334— $00SEC↗
TYRA Tyra Biosciences, Inc. C Conversion deriv2021-09-172021-09-201,333,334— $00SEC↗
TYRA Tyra Biosciences, Inc. C Conversion deriv2021-09-172021-09-20182,257— $00SEC↗
TYRA Tyra Biosciences, Inc. C Conversion deriv2021-09-172021-09-20182,258— $00SEC↗
TYRA Tyra Biosciences, Inc. C Conversion2021-09-172021-09-17473,396— $0473,396SEC↗
TYRA Tyra Biosciences, Inc. C Conversion2021-09-172021-09-173,936,595— $03,963,595SEC↗
TYRA Tyra Biosciences, Inc. C Conversion2021-09-172021-09-20473,396— $0473,396SEC↗
TYRA Tyra Biosciences, Inc. C Conversion2021-09-172021-09-203,936,595— $03,936,595SEC↗
OCRX Ocera Therapeutics, Inc. D To issuer deriv2017-12-112017-12-1112,500— $00SEC↗
OCRX Ocera Therapeutics, Inc. D To issuer deriv2017-12-112017-12-1110,000— $00SEC↗
OCRX Ocera Therapeutics, Inc. D To issuer deriv2017-12-112017-12-1110,000— $00SEC↗
OCRX Ocera Therapeutics, Inc. D To issuer deriv2017-12-112017-12-1120,000— $00SEC↗
OCRX Ocera Therapeutics, Inc. D To issuer2017-12-112017-12-1112,500$1.52 $19.0K0SEC↗
OCRX Ocera Therapeutics, Inc. A Award2017-06-202017-06-2212,500— $012,500SEC↗
EIGR Eiger BioPharmaceuticals, A Award deriv2017-04-122017-04-1410,000— $010,000SEC↗
OCRX Ocera Therapeutics, Inc. A Award deriv2016-06-142016-06-1512,500— $012,500SEC↗
EIGR Eiger BioPharmaceuticals, A Award deriv2016-03-282016-09-1525,000— $025,000SEC↗
EIGR Eiger BioPharmaceuticals, A Award deriv2016-03-282016-04-0125,000— $025,000SEC↗
GKOS GLAUKOS Corp C Conversion deriv2015-06-302015-06-30674,510— $00SEC↗
GKOS GLAUKOS Corp C Conversion deriv2015-06-302015-06-30151,653— $00SEC↗
GKOS GLAUKOS Corp C Conversion deriv2015-06-302015-06-30253,390— $00SEC↗
GKOS GLAUKOS Corp C Conversion deriv2015-06-302015-06-301,523,809— $00SEC↗
GKOS GLAUKOS Corp C Conversion2015-06-302015-06-302,603,362— $02,603,362SEC↗
IVTY Invuity, Inc. C Conversion deriv2015-06-182015-06-22712,291— $00SEC↗
IVTY Invuity, Inc. C Conversion deriv2015-06-182015-06-2256,368— $00SEC↗
IVTY Invuity, Inc. C Conversion deriv2015-06-182015-06-22262,310— $00SEC↗
OCRX Ocera Therapeutics, Inc. A Award deriv2015-06-182015-06-2210,000— $010,000SEC↗
IVTY Invuity, Inc. C Conversion2015-06-182015-06-221,080,272— $01,080,272SEC↗
CDTX Cidara Therapeutics, Inc. C Conversion deriv2015-04-202015-04-221,156,813— $00SEC↗
CDTX Cidara Therapeutics, Inc. C Conversion2015-04-202015-04-221,156,813— $01,356,813SEC↗
CDTX Cidara Therapeutics, Inc. P Buy2015-04-202015-04-22200,000$16.00 $3.20M200,000SEC↗
CBYL Carbylan Therapeutics, Inc C Conversion deriv2015-04-142015-04-14466,357— $00SEC↗
CBYL Carbylan Therapeutics, Inc C Conversion deriv2015-04-142015-04-14365,957— $00SEC↗
CBYL Carbylan Therapeutics, Inc C Conversion deriv2015-04-142015-04-142,145,351— $00SEC↗
CBYL Carbylan Therapeutics, Inc C Conversion deriv2015-04-142015-04-14831,531— $00SEC↗
CBYL Carbylan Therapeutics, Inc P Buy2015-04-142015-04-14810,000$5.00 $4.05M4,619,196SEC↗
CBYL Carbylan Therapeutics, Inc C Conversion2015-04-142015-04-14365,957— $03,809,196SEC↗
CBYL Carbylan Therapeutics, Inc C Conversion2015-04-142015-04-14466,357— $03,443,239SEC↗
CBYL Carbylan Therapeutics, Inc C Conversion2015-04-142015-04-142,145,351— $02,976,882SEC↗
CBYL Carbylan Therapeutics, Inc C Conversion2015-04-142015-04-14831,531— $0831,531SEC↗
OCRX Ocera Therapeutics, Inc. A Award deriv2014-06-112014-06-1310,000— $010,000SEC↗
MKTO Marketo, Inc. S Sale2014-05-302014-06-0219,373$23.20 $449.5K0SEC↗
MKTO Marketo, Inc. S Sale2014-05-302014-06-021,034$24.16 $25.0K49,266SEC↗
MKTO Marketo, Inc. S Sale2014-05-302014-06-0216,613$23.06 $383.1K0SEC↗
MKTO Marketo, Inc. S Sale2014-05-292014-06-029,118$24.56 $223.9K0SEC↗
MKTO Marketo, Inc. S Sale2014-05-292014-06-0211,298$24.59 $277.8K0SEC↗
MKTO Marketo, Inc. S Sale2014-05-292014-06-0221,821$24.58 $536.4K19,373SEC↗
MKTO Marketo, Inc. S Sale2014-05-292014-06-0222,090$24.57 $542.8K16,613SEC↗
MKTO Marketo, Inc. S Sale2014-05-292014-06-0223,133$24.57 $568.4K50,300SEC↗
MKTO Marketo, Inc. J Other2014-05-282014-05-308,532— $030,204SEC↗
MKTO Marketo, Inc. J Other2014-05-282014-05-30974,000— $03,715,756SEC↗
MKTO Marketo, Inc. J Other2014-05-282014-05-30194,800— $0194,800SEC↗
MKTO Marketo, Inc. J Other2014-05-282014-05-30194,800— $00SEC↗
MKTO Marketo, Inc. J Other2014-05-282014-05-3010,933— $038,703SEC↗
MKTO Marketo, Inc. J Other2014-05-282014-05-3011,298— $011,298SEC↗
MKTO Marketo, Inc. J Other2014-05-282014-05-309,118— $09,118SEC↗
MKTO Marketo, Inc. J Other2014-05-282014-05-3025,597— $041,194SEC↗
MKTO Marketo, Inc. J Other2014-05-282014-05-3034,130— $0120,819SEC↗
MKTO Marketo, Inc. J Other2014-05-282014-05-3026,393— $073,433SEC↗
MKTO Marketo, Inc. S Sale2014-05-212014-05-225,000$24.00 $120.0K15,597SEC↗
MKTO Marketo, Inc. S Sale2014-05-202014-05-225,000$24.02 $120.1K20,597SEC↗
MKTO Marketo, Inc. S Sale2014-05-162014-05-2015,000$22.96 $344.4K25,597SEC↗
MKTO Marketo, Inc. S Sale2014-05-142014-05-158,463$24.34 $206.0K0SEC↗
MKTO Marketo, Inc. S Sale2014-05-132014-05-1514,695$24.26 $356.5K8,463SEC↗
MKTO Marketo, Inc. S Sale2014-05-132014-05-1511,298$24.25 $274.0K0SEC↗
MKTO Marketo, Inc. J Other2014-05-122014-05-14194,800— $00SEC↗
MKTO Marketo, Inc. J Other2014-05-122014-05-148,532— $021,672SEC↗
MKTO Marketo, Inc. J Other2014-05-122014-05-149,118— $023,158SEC↗
MKTO Marketo, Inc. J Other2014-05-122014-05-1425,597— $040,597SEC↗
MKTO Marketo, Inc. J Other2014-05-122014-05-14194,800— $0194,800SEC↗
MKTO Marketo, Inc. J Other2014-05-122014-05-14974,000— $04,689,756SEC↗
MKTO Marketo, Inc. J Other2014-05-122014-05-1434,130— $086,689SEC↗
MKTO Marketo, Inc. J Other2014-05-122014-05-1426,393— $047,040SEC↗
MKTO Marketo, Inc. J Other2014-05-122014-05-1410,933— $027,770SEC↗
MKTO Marketo, Inc. J Other2014-05-122014-05-1411,298— $011,298SEC↗
MKTO Marketo, Inc. S Sale2014-02-282014-03-035,000$41.56 $207.8K15,000SEC↗
MKTO Marketo, Inc. S Sale2014-02-272014-03-0319,420$42.06 $816.8K20,000SEC↗
MKTO Marketo, Inc. S Sale2014-02-262014-02-2813,050$40.03 $522.4K0SEC↗
MKTO Marketo, Inc. S Sale2014-02-262014-02-2820,000$40.62 $812.4K20,647SEC↗
MKTO Marketo, Inc. J Other2014-02-252014-02-2712,628— $016,837SEC↗
MKTO Marketo, Inc. J Other2014-02-252014-02-2729,565— $039,420SEC↗
MKTO Marketo, Inc. J Other2014-02-252014-02-2739,420— $052,559SEC↗
MKTO Marketo, Inc. J Other2014-02-252014-02-2730,485— $040,647SEC↗
MKTO Marketo, Inc. J Other2014-02-252014-02-27225,000— $00SEC↗
MKTO Marketo, Inc. J Other2014-02-252014-02-27225,000— $0225,000SEC↗
MKTO Marketo, Inc. J Other2014-02-252014-02-271,500,000— $05,663,756SEC↗
MKTO Marketo, Inc. J Other2014-02-252014-02-2713,050— $013,050SEC↗
MKTO Marketo, Inc. J Other2014-02-252014-02-2710,530— $014,040SEC↗
MKTO Marketo, Inc. J Other2014-02-252014-02-279,855— $013,140SEC↗
MKTO Marketo, Inc. S Sale2014-02-132014-02-184,350$40.70 $177.0K0SEC↗
MKTO Marketo, Inc. J Other2014-02-122014-02-1413,139— $013,139SEC↗
MKTO Marketo, Inc. J Other2014-02-122014-02-143,285— $03,285SEC↗
MKTO Marketo, Inc. J Other2014-02-122014-02-143,510— $03,510SEC↗
MKTO Marketo, Inc. J Other2014-02-122014-02-1410,162— $010,162SEC↗
MKTO Marketo, Inc. J Other2014-02-122014-02-14500,000— $07,163,756SEC↗
MKTO Marketo, Inc. J Other2014-02-122014-02-1475,000— $075,000SEC↗
MKTO Marketo, Inc. J Other2014-02-122014-02-149,855— $09,855SEC↗
MKTO Marketo, Inc. J Other2014-02-122014-02-1475,000— $00SEC↗
MKTO Marketo, Inc. J Other2014-02-122014-02-144,209— $04,209SEC↗
MKTO Marketo, Inc. J Other2014-02-122014-02-144,350— $04,350SEC↗
OCRX Ocera Therapeutics, Inc. P Buy deriv2013-11-082013-11-1284,448— $084,448SEC↗
OCRX Ocera Therapeutics, Inc. P Buy2013-11-082013-11-12422,238— $01,248,064SEC↗
MKTO Marketo, Inc. S Sale2013-09-182013-09-182,083,435$33.99 $70.82M7,663,756SEC↗
TSRX Trius Therapeutics Inc D To issuer deriv2013-09-112013-09-1312,000$5.24 $62.9K0SEC↗
TSRX Trius Therapeutics Inc D To issuer deriv2013-09-112013-09-139,302$12.21 $113.6K0SEC↗
TSRX Trius Therapeutics Inc D To issuer deriv2013-09-112013-09-1315,000$5.73 $86.0K0SEC↗
TSRX Trius Therapeutics Inc D To issuer deriv2013-09-112013-09-1312,000$8.45 $101.4K0SEC↗
TSRX Trius Therapeutics Inc D To issuer deriv2013-09-112013-09-1312,000$10.00 $120.0K0SEC↗
OCRX Ocera Therapeutics, Inc. A Award deriv2013-08-302013-12-2320,000— $020,000SEC↗
TSRO TESARO, Inc. J Other2013-08-052013-08-07600,000— $02,471,701SEC↗
OCRX Ocera Therapeutics, Inc. A Award deriv2013-07-152013-07-172,992— $02,992SEC↗
OCRX Ocera Therapeutics, Inc. A Award deriv2013-07-152013-07-172,992— $02,992SEC↗
OCRX Ocera Therapeutics, Inc. A Award deriv2013-07-152013-07-1711,969— $011,969SEC↗
OCRX Ocera Therapeutics, Inc. A Award deriv2013-07-152013-07-175,157— $05,157SEC↗
OCRX Ocera Therapeutics, Inc. A Award deriv2013-07-152013-07-175,157— $05,157SEC↗
OCRX Ocera Therapeutics, Inc. P Buy2013-07-152013-07-17431,435$6.03 $2.60M825,826SEC↗
OCRX Ocera Therapeutics, Inc. A Award2013-07-152013-07-17394,391— $0394,391SEC↗
MKTO Marketo, Inc. C Conversion deriv2013-05-222013-05-22227,272— $00SEC↗
MKTO Marketo, Inc. C Conversion deriv2013-05-222013-05-22394,714— $00SEC↗
MKTO Marketo, Inc. C Conversion deriv2013-05-222013-05-22570,977— $00SEC↗
MKTO Marketo, Inc. C Conversion deriv2013-05-222013-05-223,154,228— $00SEC↗
MKTO Marketo, Inc. C Conversion deriv2013-05-222013-05-225,400,000— $00SEC↗
MKTO Marketo, Inc. C Conversion2013-05-222013-05-229,747,191— $09,747,191SEC↗
TSRX Trius Therapeutics Inc A Award deriv2013-05-212013-05-2315,000— $015,000SEC↗
TSRO TESARO, Inc. C Conversion deriv2012-07-032012-07-059,195,402— $00SEC↗
TSRO TESARO, Inc. C Conversion2012-07-032012-07-052,627,257— $02,627,257SEC↗
TSRO TESARO, Inc. P Buy2012-07-032012-07-05444,444$13.50 $6.00M3,071,701SEC↗
TSRX Trius Therapeutics Inc A Award deriv2012-05-222012-05-2412,000— $012,000SEC↗