PTGX Protagonist Therapeutics, Inc
Nasdaq · SEC CIK 1377121 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $87.89M 24 sales by 7 insiders
- Filings on record
- 137 since 2021-08-19, latest 2026-09-10 21:17
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| PATEL DINESH V PH D | Pres, CEO, Dir | — | $60.58M |
| Ali Asif | CFO | — | $7.32M |
| Giraudo Bryan | Dir | — | $5.92M |
| Waddill William D. | Dir | — | $5.58M |
| MOLINA ARTURO MD | Chief Medical Off | — | $4.49M |
| SELICK HAROLD E | Dir | — | $2.52M |
| Williams Lewis T | Dir | — | $1.48M |
| O'Dowd Sarah A | Dir | — | — |
Transactions 161
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2024-07-26 | 2024-07-24 | PTGX | Waddill William D. | Dir | M - OptEx | $12.88 | +8,000 | 20.0K | +67% | +$103.0K |
| 2024-06-17 | 2024-06-13 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | G - Gift | $0.00 | -1,000 | 514.4K | -0.2% | $0 | |
| D | 2024-06-11 | 2024-06-07 | PTGX | Waddill William D. | Dir | M - OptEx | $12.88 | +8,000 | 20.0K | +67% | +$103.0K |
| D | 2024-06-11 | 2024-06-07 | PTGX | Waddill William D. | Dir | S - Sale+OE | $35.00 | -8,000 | 12.0K | -40% | -$280.0K |
| 2024-06-11 | 2024-06-07 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | S - Sale | $35.19 | -35.0K | 515.4K | -6% | -$1.23M | |
| 2024-04-19 | 2024-04-18 | PTGX | Ali Asif | CFO | S - Sale | $25.11 | -1,234 | 37.2K | -3% | -$31.0K | |
| 2024-04-02 | 2024-04-01 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | S - Sale | $28.31 | -25.0K | 549.6K | -4% | -$707.8K | |
| D | 2024-03-11 | 2024-03-07 | PTGX | SELICK HAROLD E | Dir | M - OptEx | $1.89 | +6,490 | 28.0K | +30% | +$12.3K |
| DM | 2024-03-01 | 2024-02-29+ | PTGX | Ali Asif | CFO | S - Sale+OE | $31.60 | -24.2K | 42.7K | -36% | -$764.4K |
| D | 2024-03-01 | 2024-03-01 | PTGX | Ali Asif | CFO | M - OptEx | $12.17 | +12.0K | 52.6K | +30% | +$146.0K |
| D | 2024-03-01 | 2024-03-01 | PTGX | Waddill William D. | Dir | S - Sale+OE | $31.34 | -13.0K | 12.0K | -52% | -$406.6K |
| D | 2024-03-01 | 2024-03-01 | PTGX | Waddill William D. | Dir | M - OptEx | $6.09 | +13.0K | 25.0K | +108% | +$79.0K |
| 2024-03-01 | 2024-03-01 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | S - Sale | $31.62 | -30.0K | 574.6K | -5% | -$948.6K | |
| 2024-02-28 | 2024-02-26 | PTGX | Gupta Suneel | Chief Development Off | F - Tax | $29.53 | -4,282 | 183.3K | -2% | -$126.4K | |
| 2024-02-28 | 2024-02-26 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | F - Tax | $29.53 | -10.9K | 604.6K | -2% | -$322.3K | |
| 2024-02-20 | 2024-02-15 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | F - Tax | $28.23 | -3,717 | 615.5K | -0.6% | -$104.9K | |
| 2024-01-18 | 2024-01-16 | PTGX | Ali Asif | CFO | F - Tax | $24.63 | -1,452 | 50.6K | -3% | -$35.8K | |
| 2024-01-18 | 2024-01-16 | PTGX | MOLINA ARTURO MD | Chief Medical Off | F - Tax | $24.63 | -427 | 48.4K | -0.9% | -$10.5K | |
| D | 2024-01-11 | 2024-01-09 | PTGX | Gupta Suneel | Chief Development Off | M - OptEx | $7.38 | +5,000 | 192.6K | +3% | +$36.9K |
| D | 2024-01-11 | 2024-01-09 | PTGX | Gupta Suneel | Chief Development Off | S - Sale+OE | $25.00 | -5,000 | 187.6K | -3% | -$125.0K |
| D | 2024-01-04 | 2024-01-02 | PTGX | Ali Asif | CFO | A - Grant | $0.00 | +21.0K | 52.0K | +68% | $0 |
| D | 2024-01-04 | 2024-01-02 | PTGX | MOLINA ARTURO MD | Chief Medical Off | A - Grant | $0.00 | +26.2K | 48.8K | +117% | $0 |
| D | 2024-01-04 | 2023-11-15 | PTGX | MOLINA ARTURO MD | Chief Medical Off | S - Sale | $16.24 | -1,848 | 22.5K | -8% | -$30.0K |
| D | 2024-01-04 | 2024-01-02 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | A - Grant | $0.00 | +84.9K | 619.2K | +16% | $0 |
| D | 2024-01-04 | 2024-01-02 | PTGX | Gupta Suneel | Chief Development Off | A - Grant | $0.00 | +19.2K | 187.6K | +11% | $0 |
| 2023-12-15 | 2023-12-13 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | S - Sale | $20.08 | -75.0K | 534.3K | -12% | -$1.51M | |
| D | 2023-10-23 | 2023-10-19 | PTGX | Gupta Suneel | Chief Development Off | M - OptEx | $7.38 | +20.0K | 168.3K | +13% | +$147.6K |
| D | 2023-10-19 | 2023-10-18 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | M - OptEx | $4.21 | +6,000 | 609.3K | +1.0% | +$25.3K |
| 2023-06-02 | 2023-02-22 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | G - Gift | $0.00 | -10.0K | 583.4K | -2% | $0 | |
| 2023-06-02 | 2023-05-31 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | F - Tax | $26.07 | -12.2K | 602.9K | -2% | -$317.1K | |
| 2023-06-02 | 2023-05-31 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | A - Grant | $0.00 | +30.0K | 615.1K | +5% | $0 | |
| 2023-06-02 | 2023-05-31 | PTGX | Gupta Suneel | Chief Development Off | F - Tax | $26.07 | -4,150 | 148.0K | -3% | -$108.2K | |
| 2023-06-02 | 2023-05-31 | PTGX | Gupta Suneel | Chief Development Off | A - Grant | $0.00 | +12.0K | 152.2K | +9% | $0 | |
| 2023-06-02 | 2023-05-31 | PTGX | Ali Asif | CFO | A - Grant | $0.00 | +12.0K | 35.2K | +52% | $0 | |
| 2023-06-02 | 2023-05-31 | PTGX | Ali Asif | CFO | F - Tax | $26.07 | -4,150 | 31.0K | -12% | -$108.2K | |
| 2023-04-19 | 2023-04-18 | PTGX | Ali Asif | CFO | F - Tax | $23.21 | -1,189 | 23.2K | -5% | -$27.6K | |
| D | 2023-04-11 | 2023-04-10 | PTGX | SELICK HAROLD E | Dir | M - OptEx | $0.87 | +6,196 | 21.5K | +40% | +$5,391 |
| D | 2023-01-18 | 2023-01-16 | PTGX | Ali Asif | CFO | A - Grant | $0.00 | +10.6K | 24.4K | +77% | $0 |
| D | 2023-01-18 | 2023-01-16 | PTGX | Gupta Suneel | Chief Development Off | A - Grant | $0.00 | +20.6K | 138.2K | +18% | $0 |
| DM | 2023-01-18 | 2022-05-04+ | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | G - Gift | $0.00 | -6,116 | 581.0K | -1% | $0 |
| D | 2023-01-18 | 2023-01-16 | PTGX | MOLINA ARTURO MD | Chief Medical Off | A - Grant | $0.00 | +3,125 | 24.4K | +15% | $0 |
| D | 2022-11-17 | 2022-11-15 | PTGX | MOLINA ARTURO MD | Chief Medical Off | A - Grant | $0.00 | +21.2K | 21.2K | New | $0 |
| DM | 2022-11-17 | 2022-11-16 | PTGX | Liu David Y | Chief R, D Strategy Off | M - OptEx | $2.31 | +100.5K | 80.9K | New | +$231.8K |
| D | 2022-08-24 | 2022-08-23 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | M - OptEx | $4.21 | +20.0K | 604.0K | +3% | +$84.2K |
| D | 2022-05-04 | 2022-05-04 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | M - OptEx | $4.21 | +15.7K | 584.0K | +3% | +$66.3K |
| D | 2022-05-04 | 2022-05-03 | PTGX | Waddill William D. | Dir | M - OptEx | $8.59 | +12.0K | 12.0K | New | +$103.1K |
| D | 2022-04-26 | 2022-04-26 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | M - OptEx | $4.21 | +30.0K | 568.3K | +6% | +$126.3K |
| D | 2022-04-26 | 2022-04-26 | PTGX | Gupta Suneel | Chief Development Off | M - OptEx | $7.38 | +40.0K | 117.6K | +52% | +$295.2K |
| D | 2022-04-19 | 2022-04-18 | PTGX | Ali Asif | CFO | A - Grant | $0.00 | +13.8K | 13.8K | New | $0 |
| D | 2022-04-14 | 2022-04-14 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir, 10% | M - OptEx | $1.89 | +34.1K | 537.8K | +7% | +$64.4K |
| 2022-03-02 | 2022-02-28 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | F - Tax | $24.28 | -4,648 | 503.8K | -0.9% | -$112.9K | |
| 2022-03-02 | 2022-02-28 | PTGX | Gupta Suneel | Chief Development Off | F - Tax | $24.28 | -649 | 77.0K | -0.8% | -$15.8K | |
| 2022-03-02 | 2022-02-28 | PTGX | Liu David Y | CSO | F - Tax | $24.28 | -2,119 | 66.5K | -3% | -$51.4K | |
| D | 2022-02-17 | 2022-02-15 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | A - Grant | $0.00 | +31.2K | 508.4K | +7% | $0 |
| D | 2022-02-17 | 2022-02-15 | PTGX | Liu David Y | CSO | A - Grant | $0.00 | +10.0K | 68.7K | +17% | $0 |
| D | 2022-02-17 | 2022-02-15 | PTGX | Gupta Suneel | Chief Development Off | A - Grant | $0.00 | +12.5K | 77.7K | +19% | $0 |
| D | 2022-02-17 | 2022-02-15 | PTGX | Kalkofen Donald A. | CFO | A - Grant | $0.00 | +7,500 | 18.5K | +68% | $0 |
| 2021-12-23 | 2021-12-21 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | S - Sale | $32.14 | -15.0K | 477.2K | -3% | -$482.1K | |
| D | 2021-09-21 | 2021-09-21 | PTGX | PATEL DINESH V PH D | Pres, CEO, Dir | M - OptEx | $4.21 | +40.0K | 492.2K | +9% | +$168.4K |
| D | 2021-08-19 | 2021-08-17 | PTGX | Liu David Y | CSO | S - Sale+OE | $47.56 | -14.8K | 58.3K | -20% | -$702.9K |
| D | 2021-08-19 | 2021-08-17 | PTGX | Liu David Y | CSO | M - OptEx | $0.87 | +10.0K | 73.0K | +16% | +$8,700 |
Purchase Sale Sale after option exercise All abbreviations