Asif Ali
First SEC filing: April 21, 2026 · Latest: April 21, 2026
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | PTGX | M 10b5-1 | 9,229 | $38.98 | $359,746 | 68,232 Direct | +15.64% | Acquired | 258.2% (price as of 2026-10-05) |
| Sept. 30, 2026 | PTGX | M 10b5-1 | 28,438 | $23.42 | $666,018 | 96,670 Direct | +41.68% | Acquired | 496.1% (price as of 2026-10-05) |
| Sept. 30, 2026 | PTGX | M 10b5-1 | 15,650 | $19.19 | $300,324 | 112,320 Direct | +16.19% | Acquired | 627.5% (price as of 2026-10-05) |
| Sept. 30, 2026 | PTGX | M 10b5-1 | 5,312 | $12.17 | $64,647 | 117,632 Direct | +4.73% | Acquired | 1047.2% (price as of 2026-10-05) |
| Sept. 30, 2026 | PTGX | S 10b5-1 | 12,595 | $141.77 | $1,785,593 | 105,037 Direct | -10.71% | Disposed | -1.5% (price as of 2026-10-05) |
| Sept. 30, 2026 | PTGX | S 10b5-1 | 46,034 | $141.78 | $6,526,701 | 59,003 Direct | -43.83% | Disposed | -1.5% (price as of 2026-10-05) |
| Sept. 30, 2026 | PTGX | M | 9,229 | · | · | 29,291 Direct | -23.96% | Disposed | (price as of 2026-10-05) |
| Sept. 30, 2026 | PTGX | M | 28,438 | · | · | 49,562 Direct | -36.46% | Disposed | (price as of 2026-10-05) |
| Sept. 30, 2026 | PTGX | M | 15,650 | · | · | 51,150 Direct | -23.43% | Disposed | (price as of 2026-10-05) |
| Sept. 30, 2026 | PTGX | M | 5,312 | · | · | 25,235 Direct | -17.39% | Disposed | (price as of 2026-10-05) |
| April 20, 2026 | PTGX | S | 1,750 | $105.47 | $184,572 | 59,003 Direct | -2.88% | Disposed | 32.4% (price as of 2026-10-05) |
| March 26, 2026 | PTGX | M | 5,265 | · | · | 13,282 Direct | -28.39% | Disposed | (price as of 2026-10-05) |
| March 26, 2026 | PTGX | M | 19,500 | · | · | 31,300 Direct | -38.39% | Disposed | (price as of 2026-10-05) |
| March 26, 2026 | PTGX | S | 24,765 | $104.24 | $2,581,504 | 60,753 Direct | -28.96% | Disposed | 33.9% (price as of 2026-10-05) |
| March 26, 2026 | PTGX | M | 5,265 | $12.17 | $64,075 | 85,518 Direct | +6.56% | Acquired | 1047.2% (price as of 2026-10-05) |
| March 26, 2026 | PTGX | M | 19,500 | $19.19 | $374,205 | 80,253 Direct | +32.10% | Acquired | 627.5% (price as of 2026-10-05) |
| Jan. 27, 2026 | PTGX | M | 12,000 | · | · | 18,547 Direct | -39.28% | Disposed | (price as of 2026-10-05) |
| Jan. 27, 2026 | PTGX | M | 16,000 | · | · | 50,800 Direct | -23.95% | Disposed | (price as of 2026-10-05) |
| Jan. 27, 2026 | PTGX | S | 18,203 | $83.14 | $1,513,397 | 60,320 Direct | -23.18% | Disposed | 67.9% (price as of 2026-10-05) |
| Jan. 27, 2026 | PTGX | S | 28,000 | $83.13 | $2,327,640 | 78,523 Direct | -26.29% | Disposed | 67.9% (price as of 2026-10-05) |
| Jan. 27, 2026 | PTGX | M | 12,000 | $12.17 | $146,040 | 106,523 Direct | +12.70% | Acquired | 1047.2% (price as of 2026-10-05) |
| Jan. 27, 2026 | PTGX | M | 16,000 | $19.19 | $307,040 | 94,523 Direct | +20.38% | Acquired | 627.5% (price as of 2026-10-05) |
| Jan. 20, 2026 | PTGX | S | 8,588 | $82.48 | $708,338 | 78,077 Direct | -9.91% | Disposed | 69.3% (price as of 2026-10-05) |
| Jan. 2, 2026 | PTGX | A | 32,000 | · | · | 32,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2026 | PTGX | A | 25,600 | · | · | 86,665 Direct | +41.92% | Acquired | (price as of 2026-10-05) |
| April 22, 2025 | PTGX | S | 1,756 | $46.00 | $80,776 | 61,065 Direct | -2.80% | Disposed | 203.5% (price as of 2026-10-05) |
| March 12, 2025 | PTGX | M | 9,700 | · | · | 66,800 Direct | -12.68% | Disposed | (price as of 2026-10-05) |
| March 12, 2025 | PTGX | M | 15,203 | · | · | 30,547 Direct | -33.23% | Disposed | (price as of 2026-10-05) |
| March 12, 2025 | PTGX | S | 24,903 | $58.73 | $1,462,553 | 62,821 Direct | -28.39% | Disposed | 137.7% (price as of 2026-10-05) |
| March 12, 2025 | PTGX | M | 9,700 | $19.19 | $186,143 | 87,724 Direct | +12.43% | Acquired | 627.5% (price as of 2026-10-05) |
| March 12, 2025 | PTGX | M | 15,203 | $12.17 | $185,021 | 78,024 Direct | +24.20% | Acquired | 1047.2% (price as of 2026-10-05) |
| Jan. 16, 2025 | PTGX | S | 2,601 | · | · | 62,821 Direct | -3.98% | Disposed | (price as of 2026-10-05) |
| Jan. 16, 2025 | PTGX | S | 1,317 | · | · | 65,422 Direct | -1.97% | Disposed | (price as of 2026-10-05) |
| Jan. 2, 2025 | PTGX | A | 38,520 | · | · | 38,520 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2025 | PTGX | A | 31,779 | · | · | 66,739 Direct | +90.90% | Acquired | (price as of 2026-10-05) |
| Sept. 11, 2024 | PTGX | M | 6,000 | · | · | 45,750 Direct | -11.59% | Disposed | (price as of 2026-10-05) |
| Sept. 11, 2024 | PTGX | M | 6,000 | · | · | 76,500 Direct | -7.27% | Disposed | (price as of 2026-10-05) |
| Sept. 11, 2024 | PTGX | S | 12,000 | $44.47 | $533,640 | 34,960 Direct | -25.55% | Disposed | 214.0% (price as of 2026-10-05) |
| Sept. 11, 2024 | PTGX | M | 6,000 | $12.17 | $73,020 | 46,960 Direct | +14.65% | Acquired | 1047.2% (price as of 2026-10-05) |
| Sept. 11, 2024 | PTGX | M | 6,000 | $19.19 | $115,140 | 40,960 Direct | +17.16% | Acquired | 627.5% (price as of 2026-10-05) |
| Sept. 11, 2024 | PTGX | S | 2,203 | $44.59 | $98,232 | 34,960 Direct | -5.93% | Disposed | 213.1% (price as of 2026-10-05) |
| April 18, 2024 | PTGX | S | 1,234 | $25.11 | $30,986 | 37,163 Direct | -3.21% | Disposed | 456.0% (price as of 2026-10-05) |
| March 1, 2024 | PTGX | M | 12,000 | · | · | 51,750 Direct | -18.82% | Disposed | (price as of 2026-10-05) |
| March 1, 2024 | PTGX | S | 2,248 | $32.33 | $72,678 | 38,397 Direct | -5.53% | Disposed | 331.8% (price as of 2026-10-05) |
| March 1, 2024 | PTGX | S | 12,000 | $32.22 | $386,640 | 40,645 Direct | -22.79% | Disposed | 333.3% (price as of 2026-10-05) |
| March 1, 2024 | PTGX | M | 12,000 | $12.17 | $146,040 | 52,645 Direct | +29.52% | Acquired | 1047.2% (price as of 2026-10-05) |
| Feb. 29, 2024 | PTGX | S | 2,089 | $31.00 | $64,759 | 40,645 Direct | -4.89% | Disposed | 350.4% (price as of 2026-10-05) |
| Feb. 29, 2024 | PTGX | S | 7,850 | $30.61 | $240,288 | 42,734 Direct | -15.52% | Disposed | 356.1% (price as of 2026-10-05) |
| Jan. 16, 2024 | PTGX | F | 1,452 | $24.63 | $35,763 | 50,584 Direct | -2.79% | Disposed | 466.8% (price as of 2026-10-05) |
| Jan. 2, 2024 | PTGX | A | 78,000 | · | · | 78,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2024 | PTGX | A | 21,000 | · | · | 52,036 Direct | +67.66% | Acquired | (price as of 2026-10-05) |
| May 31, 2023 | PTGX | F | 4,150 | $26.07 | $108,190 | 31,036 Direct | -11.79% | Disposed | 435.5% (price as of 2026-10-05) |
| May 31, 2023 | PTGX | A | 12,000 | · | · | 35,186 Direct | +51.76% | Acquired | (price as of 2026-10-05) |
| April 18, 2023 | PTGX | F | 1,189 | $23.21 | $27,597 | 23,186 Direct | -4.88% | Disposed | 501.5% (price as of 2026-10-05) |
| Jan. 16, 2023 | PTGX | A | 63,750 | · | · | 63,750 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 16, 2023 | PTGX | A | 10,625 | · | · | 24,375 Direct | +77.27% | Acquired | (price as of 2026-10-05) |
| April 18, 2022 | PTGX | A | 82,500 | · | · | 82,500 Direct | · | Acquired | (price as of 2026-10-05) |
| April 18, 2022 | PTGX | A | 13,750 | · | · | 13,750 Direct | · | Acquired | (price as of 2026-10-05) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | PTGX | Stock Option (right to buy) | Common Stock | $38.98 | Jan. 1, 2035 | 9,229 | Disposed |
| Sept. 30, 2026 | PTGX | Stock Option (right to buy) | Common Stock | $23.42 | Jan. 1, 2034 | 28,438 | Disposed |
| Sept. 30, 2026 | PTGX | Stock Option (right to buy) | Common Stock | $19.19 | April 17, 2032 | 15,650 | Disposed |
| Sept. 30, 2026 | PTGX | Stock Option (right to buy) | Common Stock | $12.17 | Jan. 15, 2033 | 5,312 | Disposed |
| March 26, 2026 | PTGX | Stock Option (right to buy) | Common Stock | $12.17 | Jan. 15, 2033 | 5,265 | Disposed |
| March 26, 2026 | PTGX | Stock Option (right to buy) | Common Stock | $19.19 | April 18, 2032 | 19,500 | Disposed |
| Jan. 27, 2026 | PTGX | Stock Option (right to buy) | Common Stock | $12.17 | Jan. 15, 2033 | 12,000 | Disposed |
| Jan. 27, 2026 | PTGX | Stock Option (right to buy) | Common Stock | $19.19 | April 18, 2032 | 16,000 | Disposed |
| Jan. 2, 2026 | PTGX | Stock Option (right to buy) | Common Stock | $87.18 | Jan. 2, 2036 | 32,000 | Acquired |
| March 12, 2025 | PTGX | Stock Option (right to buy) | Common Stock | $19.19 | April 18, 2032 | 9,700 | Disposed |
| March 12, 2025 | PTGX | Stock Option (right to buy) | Common Stock | $12.17 | Jan. 15, 2033 | 15,203 | Disposed |
| Jan. 2, 2025 | PTGX | Stock Option (right to buy) | Common Stock | $38.98 | Jan. 2, 2035 | 38,520 | Acquired |
| Sept. 11, 2024 | PTGX | Stock Option (right to buy) | Common Stock | $12.17 | Jan. 15, 2033 | 6,000 | Disposed |
| Sept. 11, 2024 | PTGX | Stock Option (right to buy) | Common Stock | $19.19 | April 18, 2032 | 6,000 | Disposed |
| March 1, 2024 | PTGX | Stock Option (right to buy) | Common Stock | $12.17 | Jan. 15, 2033 | 12,000 | Disposed |
| Jan. 2, 2024 | PTGX | Stock Option (right to buy) | Common Stock | $23.42 | Jan. 2, 2034 | 78,000 | Acquired |
| Jan. 16, 2023 | PTGX | Stock Option (right to buy) | Common Stock | $12.17 | Jan. 15, 2033 | 63,750 | Acquired |
| April 18, 2022 | PTGX | Stock Option (right to buy) | Common Stock | $19.19 | April 18, 2032 | 82,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $465,000 | $55,800 | $491,820 | $1,514,011 | $279,000 | · | $5,242 | $2,810,873 |
| 2023 | $447,000 | · | $129,306 | $641,867 | $178,800 | · | $5,242 | $1,402,215 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.