Ostrowski Erik

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Ostrowski Erik
CIK #0001762507
EDGAR Form CIK 2011 - 2026
3 [0001762507]
4 [0001762507]
Form 3/4/5 Subject 2011 - 2026
Ostrowski Erik
Akebia Therapeutics Inc
Tectonic Therapeutic Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Akebia Therapeutics Inc AKBA
Common Stock
2026-02-02 Sell 34,951 $1.39 48,582
Akebia Therapeutics Inc AKBA
Stock Option (Right to buy) · derivative
2026-01-30 Grant 320,000 $0.00
Akebia Therapeutics Inc AKBA
Common Stock
2026-01-30 Grant 204,000 $0.00
Akebia Therapeutics Inc AKBA
Common Stock
2025-06-30 Sell 41,314 $3.67 151,622
Akebia Therapeutics Inc AKBA
Common Stock
2025-01-31 Grant 194,900 $0.00
Akebia Therapeutics Inc AKBA
Stock Option (Right to buy) · derivative
2025-01-31 Grant 292,300 $0.00
Akebia Therapeutics Inc AKBA
Stock Option (Right to buy) · derivative
2024-06-28 Grant 500,000 $0.00
Akebia Therapeutics Inc AKBA
Common Stock
2024-06-28 Grant 350,000 $0.00
Tectonic Therapeutic Inc AVRO
Common Stock
2024-02-05 Tax withheld 13,099 $1.20 15,719
Tectonic Therapeutic Inc AVRO
Common Stock
2024-02-01 Option exercise 40,084 $0.00
Tectonic Therapeutic Inc AVRO
Restricted Stock Unit · derivative
2024-02-01 Option exercise 40,084 $0.00
Tectonic Therapeutic Inc AVRO
Restricted Stock Unit · derivative
2023-07-01 Grant 70,000 $0.00
Tectonic Therapeutic Inc AVRO
Restricted Stock Unit · derivative
2023-02-08 Grant 160,333 $0.00
Tectonic Therapeutic Inc AVRO
Stock Option (Right to Buy) · derivative
2022-12-08 Grant 221,000 $0.00
Tectonic Therapeutic Inc AVRO
Stock Option (Right to Buy) · derivative
2022-02-02 Grant 145,000 $0.00
Tectonic Therapeutic Inc AVRO
Stock Option (Right to Buy) · derivative
2022-02-02 Grant 170,000 $0.00
Tectonic Therapeutic Inc AVRO
Stock Option (Right to Buy) · derivative
2021-06-10 Grant 125,000 $0.00
Tectonic Therapeutic Inc AVRO
Stock Option (Right to Buy) · derivative
2021-02-04 Grant 119,100 $0.00
Tectonic Therapeutic Inc AVRO
Stock Option (Right to Buy) · derivative
2020-03-04 Grant 100,900 $0.00
Tectonic Therapeutic Inc AVRO
Stock Option (Right to Buy) · derivative
2019-01-02 Grant 186,000 $0.00
showing 20 of 21 most recent transactions
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