secwatch / observer
MGNX MACROGENICS INC
CIK 0001125345 50 ready 8-Ks latest July 7, 2026, 4:30 PM ET RSS · JSON
Activity: NORMAL 2 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing July 8, 2026, 4:00 PM ET
Top materiality 0.85
Event mix other_material ×20 · earnings ×15 · leadership ×10
Sentiment 16 pos · 6 neg · 28 neu
Latest earnings ▼ miss 2025-Q3
Executive change recent →

Recent 8-K filings for MGNX

Executive changes

Departed

Karen Ferrante

director
MGNX · MACROGENICS INC
Effective
2026-09-01
Filed
July 8, 2026, 4:00 PM ET
On July 1, 2026, Karen Ferrante, M.D. provided notice to the board of directors (the “Board”) of MacroGenics, Inc. (the “Company”) of her decision to resign from the Board, effective September 1, 2026.
Departed

Lynn Cilinski

Vice President, Controller, Treasurer and Principal Accounting Officer
MGNX · MACROGENICS INC
Effective
2025-01-02
Successor
Beth Smith
Filed
November 21, 2024, 6:59 PM ET
On November 18, 2024, Ms. Lynn Cilinski notified MacroGenics, Inc. (the “ Company ”) of her intention to retire from her position as Vice President, Controller, Treasurer and Principal Accounting Officer, effective January 2, 2025
Appointed

Beth Smith

Vice President, Controller, Treasurer and Principal Accounting Officer
MGNX · MACROGENICS INC
Effective
2025-01-02
Filed
November 21, 2024, 6:59 PM ET
On November 19, 2024, the Board appointed Beth Smith as the Company’s Vice President, Controller, Treasurer and Principal Accounting Officer, effective as of the Effective Date.
Departed

Scott Koenig

President and Chief Executive Officer
MGNX · MACROGENICS INC
Effective
2025-02-28
Filed
October 30, 2024, 7:59 PM ET
On October 25, 2024, Dr. Scott Koenig, the President and Chief Executive Officer of MacroGenics, Inc. (the “ Company ”) and the Company entered into a separation and consulting agreement, dated October 25, 2024 (the “ Separation Agreement ”), which provides for the terms of Dr. Koenig’s separation from employment, effective February 28, 2025
Appointed

Meenu Chhabra Karson

Director
MGNX · MACROGENICS INC
Effective
2023-01-03
Filed
January 5, 2023, 6:59 PM ET
On January 3, 2023, the Board of Directors (the "Board") of MacroGenics, Inc. (the "Company") approved the appointment of Meenu Chhabra Karson to serve as a director on the Board, effective January 3, 2023 (the “Effective Date”).
Appointed

Margaret Liu

Director
MGNX · MACROGENICS INC
Effective
2023-01-03
Filed
December 21, 2022, 6:59 PM ET
On December 19, 2022, the Board of Directors (the "Board") of MacroGenics, Inc. (the "Company") approved the appointment of Margaret Liu, M.D. to serve as a director on the Board, effective January 3, 2023
Departed

Paulo Costa

Director
MGNX · MACROGENICS INC
Effective
2022-05-19
Successor
William K. Heiden
Filed
May 24, 2022, 7:59 PM ET
who served in such position until his term as a director expired on May 19, 2022 upon the conclusion of the 2022 Annual Meeting of Stockholders
Appointed

William K. Heiden

Director
MGNX · MACROGENICS INC
Effective
2022-05-22
Filed
May 24, 2022, 7:59 PM ET
approved the appointment of William K. Heiden to serve as a director on the Board, effective immediately.
Appointed

William K. Heiden

non-executive Chair of the Board
MGNX · MACROGENICS INC
Effective
2022-05-22
Filed
May 24, 2022, 7:59 PM ET
Mr. Heiden has been appointed to serve as non-executive Chair of the Board, effective immediately, replacing Mr. Paulo Costa
Departed

Paulo Costa

Chair of the Board
MGNX · MACROGENICS INC
Effective
2022-05-19
Successor
William K. Heiden
Filed
May 24, 2022, 7:59 PM ET
replacing Mr. Paulo Costa, who served in such position until his term as a director expired on May 19, 2022
Departed

Kenneth Galbraith

Director and Audit Committee Chair
MGNX · MACROGENICS INC
Effective
2022-01-05
Filed
January 7, 2022, 6:59 PM ET
On January 5, 2022 , Mr. Kenneth Galbraith, a member of the board of directors (the “Board”) of MacroGenics, Inc. (the “Company”), notified the Board of his decision to resign from the Board, effective immediately.
Departed

Paulo Costa

Chair of the Board
MGNX · MACROGENICS INC
Filed
September 27, 2021, 7:59 PM ET
On September 23, 2021, Mr. Paulo Costa, a member of the board of directors (the “Board”) of MacroGenics, Inc. (the “Company”), notified the Board that he will not stand for reelection as a director of the Company upon expiration of his current term.

Earnings & guidance

2025-Q3 EPS reported -$0.96 vs consensus -$0.50 ▼ miss (-91.4%) filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.70 · Most common event other_material

16 positive 6 negative 28 neutral

source · MGNX on sec.gov