Ostrowski Erik Insider Trades

Insider Trading History

Track insider trading activity for Ostrowski Erik. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Akebia Therapeutics
Akebia Therapeutics AKBA
Svp, Cfo, CBO & Treasurer
Holding Value $652k 672,635 shares
Last Trade
Feb 02, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$48.6k 34,951 shares
$1.39
$0.97
Akebia Therapeutics
Akebia Therapeutics AKBA
Svp, Cfo, CBO & Treasurer
Holding Value $686k 707,586 shares
Last Trade
Jan 30, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$739k 524,000 shares
$1.41
$0.97
Akebia Therapeutics
Akebia Therapeutics AKBA
Svp, Cfo, CBO & Treasurer
Holding Value $488k 503,586 shares
Last Trade
Jun 30, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$152k 41,314 shares
$3.67
$0.97
Akebia Therapeutics
Akebia Therapeutics AKBA
Svp, Cfo, CBO & Treasurer
Holding Value $528k 544,900 shares
Last Trade
Jan 31, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$655k 292,300 shares
$2.24
$0.97
Akebia Therapeutics
Akebia Therapeutics AKBA
Svp, Cfo, CBO & Treasurer
Holding Value $485k 500,000 shares
Last Trade
Jun 28, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$510k 500,000 shares
$1.02
$0.97
AvroBio
AvroBio AVRO
Interim Ceo, President And CFO
Holding Value $41k 29,285 shares
Last Trade
Feb 05, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$204k 13,099 shares
$15.60
$1.40
AvroBio
AvroBio AVRO
Interim Ceo, President And CFO
Holding Value $168k 120,249 shares
Last Trade
Feb 01, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$611k 40,084 shares
$15.24
$1.40
AvroBio
AvroBio AVRO
Interim Ceo, President And CFO
Holding Value $59.3k 42,384 shares
Last Trade
Feb 01, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$611k 40,084 shares
$15.24
$1.40
AvroBio
AvroBio AVRO
Interim Ceo, President And CFO
Holding Value $98k 70,000 shares
Last Trade
Jul 01, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$798k 70,000 shares
$11.40
$1.40
AvroBio
AvroBio AVRO
Chief Financial Officer
Holding Value $224k 160,333 shares
Last Trade
Feb 08, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$271k 160,333 shares
$1.69
$1.40
AvroBio
AvroBio AVRO
Chief Financial Officer
Holding Value $309k 221,000 shares
Last Trade
Dec 08, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.08M 221,000 shares
$9.42
$1.40
AvroBio
AvroBio AVRO
Chief Financial Officer
Holding Value $238k 170,000 shares
Last Trade
Feb 02, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$6.96M 315,000 shares
$22.08
$1.40
AvroBio
AvroBio AVRO
Chief Financial Officer
Holding Value $175k 125,000 shares
Last Trade
Jun 10, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$14.4M 125,000 shares
$115.56
$1.40
AvroBio
AvroBio AVRO
Chief Financial Officer
Holding Value $167k 119,100 shares
Last Trade
Feb 04, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$22.9M 119,100 shares
$192.30
$1.40
AvroBio
AvroBio AVRO
Chief Financial Officer
Holding Value $141k 100,900 shares
Last Trade
Mar 04, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$26M 100,900 shares
$257.28
$1.40
AvroBio
AvroBio AVRO
Chief Financial Officer
Holding Value $260k 186,000 shares
Last Trade
Jan 02, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$35.4M 188,300 shares
$187.80
$1.40

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