Jeffrey Stuart Peters

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Rockville, MD
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Beth A. Smith, Attorney-in-fact
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Jeffrey Stuart Peters

Form 4 holding Senior VP, GC, and Secretary

MACROGENICS INC

Security class
Restricted Stock Unit
Shares / value
25,000
Estimated value
$34,130
Report date
12 Feb 2026
Price
$2.56
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Senior VP, GC, and Secretary

MACROGENICS INC

Security class
Employee Stock Option (right to buy)
Shares / value
150,000
Estimated value
Report date
12 Feb 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Jeffrey Stuart Peters

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