Koppel Adam bought KLRA

April 20, 2026 · Form 4 insider transaction

Koppel Adam bought 1,562,500 shares of Kailera Therapeutics, Inc. at $16.00 per share, a transaction worth $25.00M. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 0 days after the transaction.

Direction
Acquired (buy-side)
Shares
1,562,500
Price
$16.00
Total value
$25.00M
RoleDirector, 10% owner
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateApril 20, 2026
Filing dateApril 20, 2026
Shares owned after22,583,268
OwnershipIndirect
10b5-1 planNo
AmendedNo

Footnotes

Represents securities held directly by BCLS Fund IV Investments, LP ("BCLS Fund IV Investments").; Dr. Koppel is a Partner of Bain Capital Life Sciences Investors, LLC ("BCLSI"). BCLSI is the ultimate general partner of BCLS Fund IV Investments. As a result, Dr. Koppel may be deemed to share voting and dispositive power with respect to the securities held by BCLS Fund IV Investments. Dr. Koppel disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

View the original Form 4 on SEC EDGAR