Spitznagel Thomas
SEC CIK 1675464 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| MGNX | MACROGENICS INC | SVP, Technical Ops | 44.1K | — | $325.1K | 14 | 2021-07-16 | 2026-02-15 |
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 14
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-02-17 | 2026-02-15 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | M - OptEx | — | +13.3K | 44.1K | +43% | — |
| D | 2026-02-17 | 2026-02-15 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | F - Tax | $1.71 | -5,520 | 38.5K | -13% | -$9,439 |
| DM | 2026-02-10 | 2026-02-07+ | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | M - OptEx | — | +15.0K | 33.9K | +79% | — |
| DM | 2026-02-10 | 2026-02-07+ | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | F - Tax | $1.81 | -5,671 | 24.9K | -19% | -$10.3K |
| D | 2025-02-19 | 2025-02-15 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | F - Tax | $2.56 | -5,520 | 21.4K | -21% | -$14.1K |
| D | 2025-02-19 | 2025-02-15 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | M - OptEx | $0.00 | +13.3K | 26.9K | +98% | $0 |
| D | 2025-02-11 | 2025-02-08 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | F - Tax | $2.60 | -3,727 | 13.6K | -22% | -$9,690 |
| D | 2025-02-11 | 2025-02-08 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | M - OptEx | — | +9,001 | 17.3K | +108% | — |
| D | 2024-03-06 | 2024-03-04 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | M - OptEx | $11.50 | +10.0K | 18.3K | +120% | +$115.0K |
| D | 2024-03-06 | 2024-03-04 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | S - Sale+OE | $20.00 | -10.0K | 8,316 | -55% | -$200.0K |
| D | 2024-02-20 | 2024-02-15 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | F - Tax | $17.40 | -5,020 | 8,316 | -38% | -$87.3K |
| D | 2024-02-20 | 2024-02-15 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, Technical Ops | M - OptEx | $0.00 | +13.3K | 13.3K | New | $0 |
| D | 2021-07-20 | 2021-07-16 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, BPD, Manufacturing | S - Sale+OE | $25.01 | -5,000 | 0 | -100% | -$125.1K |
| D | 2021-07-20 | 2021-07-16 | MGNX | MACROGENICS INC | Spitznagel Thomas | SVP, BPD, Manufacturing | M - OptEx | $7.51 | +5,000 | 5,000 | New | +$37.5K |
Purchase Sale Sale after option exercise All abbreviations