GC Corp. bought ARTV

May 11, 2026 · Form 4 insider transaction

GC Corp. bought 347,222 shares of Artiva Biotherapeutics, Inc. at $11.52 per share, a transaction worth $4.00M. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 17 days after the transaction.

Direction
Acquired (buy-side)
Shares
347,222
Price
$11.52
Total value
$4.00M
InsiderGC Corp.
Role10% owner
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateMay 11, 2026
Filing dateMay 28, 2026
Shares owned after1,607,734
OwnershipIndirect
10b5-1 planNo
AmendedNo

Footnotes

The shares are held directly by GC Cell Corporation. GC Corp., a public Korean holdings company, is the parent company of GC Cell Corporation and is ultimately controlled by its board of directors. As of March 26, 2026, the board consists of: Mr. Yong-Jun Huh, Huh Il-Sup, Park Yong-Tae, Kang Joonho, and Lee Choonwoo. Each of these individual directors of GC Corp. may be deemed to share voting and investment power over the shares held by GC Corp. and GC Cell Corporation and each disclaims beneficial ownership of all shares held by such entities, except to the extent of any pecuniary interest therein.

View the original Form 4 on SEC EDGAR