HEIDEN WILLIAM K bought MGNX
August 20, 2025 · Form 4 insider transaction
HEIDEN WILLIAM K bought 49,500 shares of MacroGenics, Inc. at $1.49 per share, a transaction worth $73.8K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
49,500
Price
$1.49
Total value
$73.8K
InsiderHEIDEN WILLIAM K
Role—
CompanyMacroGenics, Inc. (MGNX)
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateAugust 20, 2025
Filing dateAugust 21, 2025
Shares owned after111,000
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
This transaction was executed in multiple trades at prices ranging from $1.46 to $1.50. The reporting person undertakes to provide to MacroGenics, Inc., any security holder of MacroGenics, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range.