Peters Jeffrey Stuart
SEC CIK 1706903 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| MGNX | MACROGENICS INC | GC, Senior VP, Sec | 0 | — | $2.92M | 23 | 2023-02-22 | 2026-08-19 |
Most active insiders at MGNX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Peters Jeffrey Stuart | GC, Senior VP, Sec | — | $129.1K |
| 2 | Smith Beth Ann | VP, Ctrl, Treas | — | — |
| 3 | SIEGEL JAY PHILIP | Dir | — | — |
| 4 | Spitznagel Thomas | SVP, Technical Ops | — | — |
| 5 | Ferrante Karen Jean | Dir | — | — |
| 6 | Bonvini Ezio | SVP, CSO, Research | — | — |
| 7 | Risser Eric Blasius | Pres, CEO, Dir | — | — |
| 8 | Koenig Scott | Dir | — | — |
| 9 | Karrels James | SVP, CFO | — | — |
| 10 | Jackson Scott Thomas | Dir | — | — |
Transactions 23
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-08-20 18:19 | 2026-08-19 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP, Sec | S - Sale | $4.15 | -31.1K | 0 | -100% | -$129.1K |
| D | 2026-02-17 | 2026-02-15 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP, Sec | M - OptEx | — | +13.3K | 36.3K | +58% | — |
| D | 2026-02-17 | 2026-02-15 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP, Sec | F - Tax | $1.71 | -5,147 | 31.1K | -14% | -$8,801 |
| DM | 2026-02-10 | 2026-02-07+ | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP, Sec | F - Tax | $1.81 | -5,791 | 22.9K | -20% | -$10.5K |
| DM | 2026-02-10 | 2026-02-07+ | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP, Sec | M - OptEx | — | +15.0K | 26.4K | +132% | — |
| D | 2025-02-19 | 2025-02-15 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | F - Tax | $2.56 | -5,147 | 13.7K | -27% | -$13.2K |
| D | 2025-02-19 | 2025-02-15 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | M - OptEx | $0.00 | +13.3K | 18.9K | +241% | $0 |
| D | 2025-02-11 | 2025-02-08 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | F - Tax | $2.60 | -3,475 | 5,526 | -39% | -$9,035 |
| D | 2025-02-11 | 2025-02-08 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | M - OptEx | — | +9,001 | 9,001 | New | — |
| D | 2024-04-08 | 2024-04-04 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | M - OptEx | $4.82 | +42.5K | 51.4K | +478% | +$204.8K |
| DM | 2024-04-08 | 2024-04-04 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | S - Sale+OE | $15.55 | -51.4K | 0 | -100% | -$799.1K |
| DM | 2024-03-08 | 2024-03-06 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | M - OptEx | $10.90 | +19.6K | 19.8K | +13,534% | +$213.9K |
| D | 2024-03-08 | 2024-03-06 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | S - Sale+OE | $21.50 | -19.6K | 8,895 | -69% | -$421.9K |
| 2024-02-28 | 2024-02-26 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | S - Sale | $17.22 | -16.1K | 8,895 | -64% | -$277.7K | |
| D | 2024-02-26 | 2024-02-22 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | M - OptEx | $0.00 | +26.2K | 35.1K | +295% | $0 |
| D | 2024-02-26 | 2024-02-22 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | F - Tax | $17.11 | -10.1K | 25.0K | -29% | -$173.3K |
| D | 2024-02-20 | 2024-02-15 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | M - OptEx | $0.00 | +13.3K | 13.3K | New | $0 |
| D | 2024-02-20 | 2024-02-15 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | F - Tax | $17.40 | -4,441 | 8,895 | -33% | -$77.3K |
| DM | 2024-02-07 | 2024-02-05 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | S - Sale+OE | $16.50 | -76.3K | 0 | -100% | -$1.26M |
| DM | 2024-02-07 | 2024-02-05 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | M - OptEx | $11.11 | +76.3K | 54.4K | New | +$847.4K |
| 2023-03-14 | 2023-03-10 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | S - Sale | $6.03 | -5,372 | 0 | -100% | -$32.4K | |
| D | 2023-02-24 | 2023-02-22 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | F - Tax | $6.55 | -3,378 | 5,372 | -39% | -$22.1K |
| D | 2023-02-24 | 2023-02-22 | MGNX | MACROGENICS INC | Peters Jeffrey Stuart | GC, Senior VP | M - OptEx | $0.00 | +8,750 | 8,750 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations