Ostrowski Erik

CIK 00017625072 companiesCAMBRIDGE, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001762507

Recent Transactions

21 trades

Sale
Akebia Therapeutics, Inc.$AKBA
Common Stock
2026-02-02$1.39/sh−34,951→ 672,635 total
Award
Akebia Therapeutics, Inc.$AKBA
Stock Option (Right to buy)
2026-01-30+320,000→ 320,000 total
Award
Akebia Therapeutics, Inc.$AKBA
Common Stock
2026-01-30+204,000→ 707,586 total
Sale
Akebia Therapeutics, Inc.$AKBA
Common Stock
2025-06-30$3.67/sh−41,314→ 503,586 total
Award
Akebia Therapeutics, Inc.$AKBA
Common Stock
2025-01-31+194,900→ 544,900 total
Award
Akebia Therapeutics, Inc.$AKBA
Stock Option (Right to buy)
2025-01-31+292,300→ 292,300 total
Award
Akebia Therapeutics, Inc.$AKBA
Stock Option (Right to buy)
2024-06-28+500,000→ 500,000 total
Award
Akebia Therapeutics, Inc.$AKBA
Common Stock
2024-06-28+350,000→ 350,000 total
Tax Payment
Tectonic Therapeutic, Inc.$TECX
Common Stock
2024-02-05$1.20/sh−13,099→ 29,285 total
Exercise/Conversion
Tectonic Therapeutic, Inc.$TECX
Common Stock
2024-02-01+40,084→ 42,384 total
Exercise/Conversion
Tectonic Therapeutic, Inc.$TECX
Restricted Stock Unit
2024-02-01−40,084→ 120,249 total
Award
Tectonic Therapeutic, Inc.$TECX
Restricted Stock Unit
2023-07-01+70,000→ 70,000 total
Award
Tectonic Therapeutic, Inc.$TECX
Restricted Stock Unit
2023-02-08+160,333→ 160,333 total
Award
Tectonic Therapeutic, Inc.$TECX
Stock Option (Right to Buy)
2022-12-08+221,000→ 221,000 total
Award
Tectonic Therapeutic, Inc.$TECX
Stock Option (Right to Buy)
2022-02-02+145,000→ 145,000 total
Award
Tectonic Therapeutic, Inc.$TECX
Stock Option (Right to Buy)
2022-02-02+170,000→ 170,000 total
Award
Tectonic Therapeutic, Inc.$TECX
Stock Option (Right to Buy)
2021-06-10+125,000→ 125,000 total
Award
Tectonic Therapeutic, Inc.$TECX
Stock Option (Right to Buy)
2021-02-04+119,100→ 119,100 total
Award
Tectonic Therapeutic, Inc.$TECX
Stock Option (Right to Buy)
2020-03-04+100,900→ 100,900 total
Award
Tectonic Therapeutic, Inc.$TECX
Common Stock
2019-01-02+2,300→ 2,300 total
Award
Tectonic Therapeutic, Inc.$TECX
Stock Option (Right to Buy)
2019-01-02+186,000→ 186,000 total

Companies

Recent Filings

Address

C/O AKEBIA THERAPEUTICS, INC 245 FIRST ST.

CAMBRIDGE, MA, 02142

View on SEC.gov