Eric Blasius Risser - 07 Feb 2026 Form 4 Insider Report for MACROGENICS INC (MGNX)

Role
President and CEO, Director
Signature
/s/ Beth A. Smith, Attorney-in-fact
Issuer symbol
MGNX
Transactions as of
07 Feb 2026
Net transactions value
-$12,464
Form type
4
Filing time
10 Feb 2026, 18:15:38 UTC
Previous filing
15 Aug 2025
Next filing
17 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Risser Eric Blasius President and CEO, Director 9704 MEDICAL CENTER DRIVE, ROCKVILLE /s/ Beth A. Smith, Attorney-in-fact 10 Feb 2026 0001587774

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MGNX Common Stock Options Exercise +6,668 +12% 62,657 07 Feb 2026 Direct F1
transaction MGNX Common Stock Tax liability $4,661 -2,575 -4.1% $1.81 60,082 07 Feb 2026 Direct
transaction MGNX Common Stock Options Exercise +11,166 +19% 71,248 08 Feb 2026 Direct F1
transaction MGNX Common Stock Tax liability $7,803 -4,311 -6.1% $1.81 66,937 08 Feb 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MGNX Restricted Stock Unit Options Exercise $0 -6,668 -33% $0.000000 13,332 07 Feb 2026 Common Stock 6,668 Direct F1, F2
transaction MGNX Restricted Stock Unit Options Exercise $0 -11,166 -50% $0.000000 11,166 08 Feb 2026 Common Stock 11,166 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted stock units convert into the Company's stock on a one-for-one basis.
F2 On February 7, 2025, the reporting person was granted 20,000 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date.
F3 On February 8, 2024, the reporting person was granted 33,500 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date.