Ostrowski Erik sold AKBA
June 29, 2026 · Form 4 insider transaction
Ostrowski Erik sold 56,019 shares of Akebia Therapeutics, Inc. at $1.11 per share, a transaction worth $62.2K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
56,019
Price
$1.11
Total value
$62.2K
InsiderOstrowski Erik
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateJune 29, 2026
Filing dateJuly 1, 2026
Shares owned after616,616
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
This sale represents an automatic "sell to cover" transaction to cover tax withholding obligations in connection with the vesting of restricted stock units granted on June 28, 2024. The sale was effected pursuant to durable automatic sell-to-cover instructions adopted by the reporting person on September 8, 2025.