Kjellson Nina S

CIK 000138198013 companiesARLINGTON, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001381980

Recent Transactions

50 trades

Award
Eloxx Pharmaceuticals, Inc.$ELOX
Stock Option (Right to Buy)
2026-06-08+13,587→ 13,587 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2025-02-05$13.76/sh−3,511→ 443,885 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2025-02-05$13.76/sh−1,890→ 3,700,705 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2025-01-23$16.26/sh−4,825→ 3,702,595 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2025-01-21$16.36/sh−3,993→ 3,707,420 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2025-01-17$16.40/sh−12,808→ 3,711,413 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2025-01-17$16.40/sh−461→ 447,396 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2025-01-16$16.29/sh−6,944→ 3,724,221 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2025-01-16$16.29/sh−835→ 447,857 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-25$16.84/sh−4,706→ 3,731,165 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-25$16.84/sh−566→ 448,692 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-07$17.32/sh−19,720→ 3,735,871 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-07$17.32/sh−2,371→ 449,258 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-06$17.18/sh−46,856→ 3,755,591 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-06$17.18/sh−5,635→ 451,629 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-05$16.77/sh−1,126→ 457,264 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-05$16.77/sh−9,367→ 3,802,447 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-04$17.01/sh−116→ 458,390 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-04$17.01/sh−960→ 3,811,814 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-01$16.54/sh−2,878→ 458,579 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-01$16.54/sh−23,938→ 3,813,378 total
Sale
Tyra Biosciences, Inc.$TYRA
Commmon Stock
2024-11-01$17.16/sh−604→ 3,812,774 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-11-01$17.16/sh−73→ 458,506 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-10-31$16.46/sh−10,750→ 461,457 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-10-31$16.46/sh−89,390→ 3,837,316 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-10-30$16.17/sh−9,889→ 3,926,706 total
Sale
Tyra Biosciences, Inc.$TYRA
Common Stock
2024-10-30$16.17/sh−1,189→ 472,207 total
Award
Tyra Biosciences, Inc.$TYRA
Stock Option (Right to Buy)
2024-05-29+18,600→ 18,600 total
Award
Tyra Biosciences, Inc.$TYRA
Stock Option (Right to Buy)
2023-05-31+14,500→ 14,500 total
Award
Tyra Biosciences, Inc.$TYRA
Stock Option (Right to Buy)
2022-06-13+14,500→ 14,500 total
Conversion
Tyra Biosciences, Inc.$TYRA
Series B Preferred Stock
2021-09-17−182,257→ 0 total
Conversion
Tyra Biosciences, Inc.$TYRA
Common Stock
2021-09-17+473,396→ 473,396 total
Conversion
Tyra Biosciences, Inc.$TYRA
Series B Preferred Stock
2021-09-17−182,258→ 0 total
Conversion
Tyra Biosciences, Inc.$TYRA
Common Stock
2021-09-17+3,936,595→ 3,963,595 total
Conversion
Tyra Biosciences, Inc.$TYRA
Series B Preferred Stock
2021-09-17−182,257→ 0 total
Conversion
Tyra Biosciences, Inc.$TYRA
Series A Preferred Stock
2021-09-17−1,333,334→ 0 total
Conversion
Tyra Biosciences, Inc.$TYRA
Common Stock
2021-09-17+473,396→ 473,396 total
Conversion
Tyra Biosciences, Inc.$TYRA
Series A Preferred Stock
2021-09-17−1,333,334→ 0 total
Conversion
Tyra Biosciences, Inc.$TYRA
Series B Preferred Stock
2021-09-17−182,258→ 0 total
Conversion
Tyra Biosciences, Inc.$TYRA
Common Stock
2021-09-17+3,936,595→ 3,936,595 total
Disposition to Issuer
Ocera Therapeutics, Inc.
Stock Option (Right to Buy)
2017-12-11−20,000→ 0 total
Disposition to Issuer
Ocera Therapeutics, Inc.
Stock Option (Right to Buy)
2017-12-11−12,500→ 0 total
Disposition to Issuer
Ocera Therapeutics, Inc.
Stock Option (Right to Buy)
2017-12-11−10,000→ 0 total
Disposition to Issuer
Ocera Therapeutics, Inc.
Stock Option (Right to Buy)
2017-12-11−10,000→ 0 total
Disposition to Issuer
Ocera Therapeutics, Inc.
Common Stock
2017-12-11$1.52/sh−12,500→ 0 total
Award
Ocera Therapeutics, Inc.
Common Stock
2017-06-20+12,500→ 12,500 total
Award
Eiger BioPharmaceuticals, Inc.
Stock Option (Right to Buy)
2017-04-12+10,000→ 10,000 total
Award
Ocera Therapeutics, Inc.
Stock Option (Right to Buy)
2016-06-14+12,500→ 12,500 total
Award
Eiger BioPharmaceuticals, Inc.
Stock Option (Right to Buy)
2016-03-28+25,000→ 25,000 total
Award
Eiger BioPharmaceuticals, Inc.
Stock Option (Right to Buy)
2016-03-28+25,000→ 25,000 total

Kjellson Nina S

Recent Transactions

Companies

Recent Filings

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