
MacroGenics, Inc.
MGNXHealthcare|Biotechnology|US
$2.33
+0.11 (+4.95%)
Tangible Book / Share
$0.67
Cash / Share
$2.73
Ownership Breakdown
88.6%
Float
63.7M
Shares Outstanding
56.4M
Float Shares
Major Holders (11)
Combined: 45.6%
Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.
| Holder | Type | % of Class | Shares | Filed | Filing |
|---|---|---|---|---|---|
| Steven Boyd | HC, IN | 7.88% | 5,006,752 | Aug 14, 2026 | 13D/G |
| Armistice Capital, LLC | IA, OO | 7.88% | 5,006,752 | Aug 14, 2026 | 13D/G |
| BlackRock, Inc. | Holding company | 7.10% | 4,503,913 | Jul 29, 2026 | 13D/G |
| Bank of America Corp /De/ | Holding company | 4.00% | 2,556,475 | Aug 3, 2026 | 13D/G |
| Millennium Management LLC | Other | 3.70% | 2,374,296 | Jul 20, 2026 | 13D/G |
| Israel A. Englander | Individual | 3.70% | 2,374,296 | Jul 20, 2026 | 13D/G |
| Millennium Group Management LLC | Other | 3.70% | 2,374,296 | Jul 20, 2026 | 13D/G |
| Wasatch Advisors LP | Investment adviser | 3.10% | 1,950,287 | Nov 12, 2025 | 13D/G |
| FHMLSP Overage, L.L.C. | Other | 1.50% | 925,809 | Aug 14, 2025 | 13D/G |
| FHMLSP Overage, L.P. | Partnership | 1.50% | 925,809 | Aug 14, 2025 | 13D/G |
| Frazier Life Sciences Public Overage Fund, L.P. | Partnership | 1.50% | 925,809 | Aug 14, 2025 | 13D/G |
Insider Trades (100)
Last 4 quarters: 2,061,243 acquired · 375,510 disposed
| Insider | Position | Date | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| VASCONCELLES MICHAEL | director | Oct 30, 2026 | AWARD | 44,000 | $2.40 | $105.6K | Form 4 |
| VASCONCELLES MICHAEL | director | Oct 30, 2026 | AWARD | 7,500 | — | — | Form 4 |
| VASCONCELLES MICHAEL | director: | Oct 30, 2026 | OTHER | 0 | — | — | Form 4 |
| Kuriakose Emil | director | Oct 30, 2026 | AWARD | 44,000 | $2.40 | $105.6K | Form 4 |
| Kuriakose Emil | director | Oct 30, 2026 | AWARD | 7,500 | — | — | Form 4 |
| Kuriakose Emil | director: | Oct 30, 2026 | OTHER | 0 | — | — | Form 4 |
| Bonvini Ezio | Sr VP, Research & CSO | Oct 6, 2026 | OPTION EX. | 8,000 | $2.60 | $20.8K | Form 4 |
| Bonvini Ezio | Sr VP, Research & CSO | Oct 6, 2026 | OPTION EX. | 8,000 | $2.60 | $20.8K | Form 4 |
| Peters Jeffrey Stuart | Senior VP, GC, and Secretary | Aug 19, 2026 | SELL | 31,105 | $4.15 | $129.1K | Form 4 |
| Bonvini Ezio | Sr VP, Research & CSO | Aug 17, 2026 | OPTION EX. | 40,000 | $2.60 | $104.0K | Form 4 |
| Bonvini Ezio | Sr VP, Research & CSO | Aug 17, 2026 | OPTION EX. | 40,000 | $2.60 | $104.0K | Form 4 |
| O'Brien Federica F. | director | May 19, 2026 | AWARD | 22,000 | $4.52 | $99.4K | Form 4 |
| O'Brien Federica F. | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| O'Brien Federica F. | director | May 19, 2026 | AWARD | 3,750 | — | — | Form 4 |
| O'Brien Federica F. | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| Jackson Scott Thomas | director | May 19, 2026 | AWARD | 22,000 | $4.52 | $99.4K | Form 4 |
| Jackson Scott Thomas | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| Jackson Scott Thomas | director | May 19, 2026 | AWARD | 3,750 | — | — | Form 4 |
| Jackson Scott Thomas | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| HEIDEN WILLIAM K | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| HEIDEN WILLIAM K | director | May 19, 2026 | AWARD | 22,000 | $4.52 | $99.4K | Form 4 |
| HEIDEN WILLIAM K | director | May 19, 2026 | AWARD | 3,750 | — | — | Form 4 |
| HEIDEN WILLIAM K | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| SIEGEL JAY PHILIP | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| SIEGEL JAY PHILIP | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| Liu Margaret | director | May 19, 2026 | AWARD | 22,000 | $4.52 | $99.4K | Form 4 |
| Liu Margaret | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| Liu Margaret | director | May 19, 2026 | AWARD | 3,750 | — | — | Form 4 |
| Liu Margaret | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| Chhabra Meenu | director | May 19, 2026 | AWARD | 22,000 | $4.52 | $99.4K | Form 4 |
| Chhabra Meenu | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| Chhabra Meenu | director | May 19, 2026 | AWARD | 3,750 | — | — | Form 4 |
| Chhabra Meenu | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| HURWITZ EDWARD | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| HURWITZ EDWARD | director | May 19, 2026 | AWARD | 22,000 | $4.52 | $99.4K | Form 4 |
| HURWITZ EDWARD | director | May 19, 2026 | AWARD | 3,750 | — | — | Form 4 |
| HURWITZ EDWARD | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| STUMP DAVID C | director | May 19, 2026 | AWARD | 22,000 | $4.52 | $99.4K | Form 4 |
| STUMP DAVID C | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| STUMP DAVID C | director | May 19, 2026 | AWARD | 3,750 | — | — | Form 4 |
| STUMP DAVID C | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| Ferrante Karen Jean | director | May 19, 2026 | AWARD | 22,000 | $4.52 | $99.4K | Form 4 |
| Ferrante Karen Jean | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| Ferrante Karen Jean | director | May 19, 2026 | AWARD | 3,750 | — | — | Form 4 |
| Ferrante Karen Jean | director | May 18, 2026 | OPTION EX. | 3,750 | — | — | Form 4 |
| Koenig Scott | director | May 19, 2026 | AWARD | 22,000 | $4.52 | $99.4K | Form 4 |
| Koenig Scott | director | May 19, 2026 | AWARD | 3,750 | — | — | Form 4 |
| Bonvini Ezio | Sr VP, Research & CSO | Feb 12, 2026 | AWARD | 187,500 | $1.71 | $320.6K | Form 4 |
| Bonvini Ezio | Sr VP, Research & CSO | Feb 15, 2026 | OPTION EX. | 16,665 | — | — | Form 4 |
| Bonvini Ezio | Sr VP, Research & CSO | Feb 15, 2026 | TAX W/H | 6,433 | $1.71 | $11.0K | Form 4 |
| Bonvini Ezio | Sr VP, Research & CSO | Feb 12, 2026 | AWARD | 31,250 | — | — | Form 4 |
| Bonvini Ezio | Sr VP, Research & CSO | Feb 15, 2026 | OPTION EX. | 16,665 | — | — | Form 4 |
| Smith Beth Ann | VP, Controller & Treasurer | Feb 12, 2026 | AWARD | 93,750 | $1.71 | $160.3K | Form 4 |
| Smith Beth Ann | VP, Controller & Treasurer | Feb 12, 2026 | AWARD | 15,625 | — | — | Form 4 |
| Smith Beth Ann | VP, Controller & Treasurer | Feb 15, 2026 | OPTION EX. | 1,095 | — | — | Form 4 |
| Smith Beth Ann | VP, Controller & Treasurer | Feb 15, 2026 | TAX W/H | 423 | $1.71 | $723.33 | Form 4 |
| Smith Beth Ann | VP, Controller & Treasurer | Feb 15, 2026 | OPTION EX. | 1,095 | — | — | Form 4 |
| Karrels James | SVP and CFO | Feb 15, 2026 | OPTION EX. | 14,999 | — | — | Form 4 |
| Karrels James | SVP and CFO | Feb 15, 2026 | TAX W/H | 5,790 | $1.71 | $9.9K | Form 4 |
| Karrels James | SVP and CFO | Feb 12, 2026 | AWARD | 150,000 | $1.71 | $256.5K | Form 4 |
| Karrels James | SVP and CFO | Feb 12, 2026 | AWARD | 25,000 | — | — | Form 4 |
| Karrels James | SVP and CFO | Feb 15, 2026 | OPTION EX. | 14,999 | — | — | Form 4 |
| Peters Jeffrey Stuart | Senior VP, GC, and Secretary | Feb 12, 2026 | AWARD | 150,000 | $1.71 | $256.5K | Form 4 |
| Peters Jeffrey Stuart | Senior VP, GC, and Secretary | Feb 15, 2026 | OPTION EX. | 13,332 | — | — | Form 4 |
| Peters Jeffrey Stuart | Senior VP, GC, and Secretary | Feb 15, 2026 | TAX W/H | 5,147 | $1.71 | $8.8K | Form 4 |
| Peters Jeffrey Stuart | Senior VP, GC, and Secretary | Feb 12, 2026 | AWARD | 25,000 | — | — | Form 4 |
| Peters Jeffrey Stuart | Senior VP, GC, and Secretary | Feb 15, 2026 | OPTION EX. | 13,332 | — | — | Form 4 |
| Spitznagel Thomas | Sr VP, Technical Ops | Feb 12, 2026 | AWARD | 150,000 | $1.71 | $256.5K | Form 4 |
| Spitznagel Thomas | Sr VP, Technical Ops | Feb 15, 2026 | OPTION EX. | 13,332 | — | — | Form 4 |
| Spitznagel Thomas | Sr VP, Technical Ops | Feb 15, 2026 | TAX W/H | 5,520 | $1.71 | $9.4K | Form 4 |
| Spitznagel Thomas | Sr VP, Technical Ops | Feb 12, 2026 | AWARD | 25,000 | — | — | Form 4 |
| Spitznagel Thomas | Sr VP, Technical Ops | Feb 15, 2026 | OPTION EX. | 13,332 | — | — | Form 4 |
| Risser Eric Blasius | director, officer: President and CEO | Feb 12, 2026 | AWARD | 595,000 | $1.71 | $1.0M | Form 4 |
| Risser Eric Blasius | director, officer: President and CEO | Feb 12, 2026 | AWARD | 100,000 | — | — | Form 4 |
| Risser Eric Blasius | director, officer: President and CEO | Feb 15, 2026 | OPTION EX. | 16,665 | — | — | Form 4 |
| Risser Eric Blasius | director, officer: President and CEO | Feb 15, 2026 | TAX W/H | 6,433 | $1.71 | $11.0K | Form 4 |
| Risser Eric Blasius | director, officer: President and CEO | Feb 15, 2026 | OPTION EX. | 16,665 | — | — | Form 4 |
| Koenig Scott | director | Feb 15, 2026 | OPTION EX. | 21,165 | — | — | Form 4 |
| Koenig Scott | director | Feb 15, 2026 | OPTION EX. | 21,165 | — | — | Form 4 |
| Koenig Scott | director | Feb 8, 2026 | OPTION EX. | 15,831 | — | — | Form 4 |
| Koenig Scott | director | Feb 8, 2026 | OPTION EX. | 15,831 | — | — | Form 4 |
| Spitznagel Thomas | Sr VP, Technical Ops | Feb 8, 2026 | OPTION EX. | 8,999 | — | — | Form 4 |
| Spitznagel Thomas | Sr VP, Technical Ops | Feb 8, 2026 | TAX W/H | 3,186 | $1.81 | $5.8K | Form 4 |
| Spitznagel Thomas | Sr VP, Technical Ops | Feb 7, 2026 | OPTION EX. | 6,001 | — | — | Form 4 |
| Spitznagel Thomas | Sr VP, Technical Ops | Feb 7, 2026 | TAX W/H | 2,485 | $1.81 | $4.5K | Form 4 |
| Spitznagel Thomas | Sr VP, Technical Ops | Feb 7, 2026 | OPTION EX. | 6,001 | — | — | Form 4 |
| Spitznagel Thomas | Sr VP, Technical Ops | Feb 8, 2026 | OPTION EX. | 8,999 | — | — | Form 4 |
| Smith Beth Ann | VP, Controller & Treasurer | Feb 8, 2026 | OPTION EX. | 1,583 | — | — | Form 4 |
| Smith Beth Ann | VP, Controller & Treasurer | Feb 7, 2026 | OPTION EX. | 2,617 | — | — | Form 4 |
| Smith Beth Ann | VP, Controller & Treasurer | Feb 8, 2026 | TAX W/H | 612 | $1.81 | $1.1K | Form 4 |
| Smith Beth Ann | VP, Controller & Treasurer | Feb 7, 2026 | TAX W/H | 1,011 | $1.81 | $1.8K | Form 4 |
| Smith Beth Ann | VP, Controller & Treasurer | Feb 7, 2026 | OPTION EX. | 2,617 | — | — | Form 4 |
| Smith Beth Ann | VP, Controller & Treasurer | Feb 8, 2026 | OPTION EX. | 1,583 | — | — | Form 4 |
| Risser Eric Blasius | director, officer: President and CEO | Feb 8, 2026 | OPTION EX. | 11,166 | — | — | Form 4 |
| Risser Eric Blasius | director, officer: President and CEO | Feb 8, 2026 | TAX W/H | 4,311 | $1.81 | $7.8K | Form 4 |
| Risser Eric Blasius | director, officer: President and CEO | Feb 7, 2026 | OPTION EX. | 6,668 | — | — | Form 4 |
| Risser Eric Blasius | director, officer: President and CEO | Feb 7, 2026 | TAX W/H | 2,575 | $1.81 | $4.7K | Form 4 |
| Risser Eric Blasius | director, officer: President and CEO | Feb 7, 2026 | OPTION EX. | 6,668 | — | — | Form 4 |
| Risser Eric Blasius | director, officer: President and CEO | Feb 8, 2026 | OPTION EX. | 11,166 | — | — | Form 4 |
| Peters Jeffrey Stuart | Senior VP, GC, and Secretary | Feb 8, 2026 | OPTION EX. | 8,999 | — | — | Form 4 |