Panacea Innovation Ltd bought ATRA

July 17, 2025 · Form 4 insider transaction

Panacea Innovation Ltd bought 19,335 shares of Atara Biotherapeutics, Inc. at $9.64 per share, a transaction worth $186.4K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Acquired (buy-side)
Shares
19,335
Price
$9.64
Total value
$186.4K
Role10% owner
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateJuly 17, 2025
Filing dateJuly 21, 2025
Shares owned after1,350,000
OwnershipIndirect
10b5-1 planNo
AmendedNo

Footnotes

Represents securities held by Panacea Venture Healthcare Fund II, L.P.; James Huang is the sole owner of Panacea Innovation Limited, which is the sole owner of Panacea Venture Healthcare Fund II GP Company, Ltd. ("Fund II GP") and Panacea Opportunity Fund I GP Company, Ltd. ("Opportunity Fund GP"), which are the general partners of Panacea Venture Healthcare Fund II, L.P. and Panacea Opportunity Fund I, L.P. As a result, each of the Reporting Persons may be deemed to share beneficial ownership of the securities held of record by Panacea Venture Healthcare Fund II, L.P. and Panacea Opportunity Fund I, L.P., but each disclaims such beneficial ownership.

View the original Form 4 on SEC EDGAR