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Heiden William K's Form 4 filing

Macrogenics Inc (MGNX) · filed Aug 21, 2025

Accession no.
0001214939-25-000004
Filed
Aug 21, 2025
Trade date
Aug 19-20, 2025
Filing delay
2 days
Rule 10b5-1 plan
Not checked

This filing lists 2 non-derivative transactions and 0 derivative transactions. Open-market purchases total $150.5K. It was filed 2 days after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Heiden William KCIK 0001214939Director

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Aug 19, 2025Common StockPPurchaseAcquired+50,500$1.52+$76,76061,500Direct
Aug 20, 2025Common StockPPurchaseAcquired+49,500$1.49+$73,755111,000Direct

Footnotes

Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.

Read the original on SEC EDGAR (opens in a new tab)