Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$56.5M
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
All 14 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 53 most recent Form 4 transactions.
| $1M |
| -1.4% |
| Open the original filing on SEC.gov |
| Sep 10 | PTGX | Protagonist Therapeutics,… | MEXER◷ | 7,278 | $21.58 | $157.1K | +1.4% | Open the original filing on SEC.gov |
| Sep 9 | PTGX | Protagonist Therapeutics,… | MEXER◷◆ | 63,548 | — | — | — | Open the original filing on SEC.gov |
| Sep 9 | PTGX | Protagonist Therapeutics,… | SSELL◷ | 63,548 | $146.18 | $9.3M | -10.8% | Open the original filing on SEC.gov |
| Sep 9 | PTGX | Protagonist Therapeutics,… | MEXER◷ | 63,548 | $21.58 | $1.4M | +12.2% | Open the original filing on SEC.gov |
| Sep 8 | PTGX | Protagonist Therapeutics,… | MEXER◷◆ | 54,174 | — | — | — | Open the original filing on SEC.gov |
| Sep 8 | PTGX | Protagonist Therapeutics,… | SSELL◷ | 54,174 | $145.87 | $7.9M | -9.4% | Open the original filing on SEC.gov |
| Sep 8 | PTGX | Protagonist Therapeutics,… | MEXER◷ | 54,174 | $21.58 | $1.2M | +10.4% | Open the original filing on SEC.gov |
| Sep 3 | PTGX | Protagonist Therapeutics,… | GGIFT | 510 | — | — | -0.1% | Open the original filing on SEC.gov |
| Aug 11 | PTGX | Protagonist Therapeutics,… | MEXER◷◆ | 34,239 | — | — | — | Open the original filing on SEC.gov |
| Aug 11 | PTGX | Protagonist Therapeutics,… | SSELL◷ | 34,239 | $148.52 | $5.1M | -6.1% | Open the original filing on SEC.gov |
| Aug 11 | PTGX | Protagonist Therapeutics,… | MEXER◷ | 34,239 | $21.58 | $738.9K | +6.5% | Open the original filing on SEC.gov |
| Aug 10 | PTGX | Protagonist Therapeutics,… | MEXER◷◆ | 65,761 | — | — | — | Open the original filing on SEC.gov |
| Aug 10 | PTGX | Protagonist Therapeutics,… | SSELL◷ | 65,761 | $149.11 | $9.8M | -11.2% | Open the original filing on SEC.gov |
| Aug 10 | PTGX | Protagonist Therapeutics,… | MEXER◷ | 65,761 | $21.58 | $1.4M | +12.6% | Open the original filing on SEC.gov |
| May 12 | PTGX | Protagonist Therapeutics,… | MEXER◷◆↺ | 75,000 | — | — | — | Open the original filing on SEC.gov |
| May 12 | PTGX | Protagonist Therapeutics,… | SSELL◷↺ | 75,000 | $100.12 | $7.5M | -12.5% | Open the original filing on SEC.gov |
| May 12 | PTGX | Protagonist Therapeutics,… | MEXER◷↺ | 75,000 | $21.58 | $1.6M | +14.3% | Open the original filing on SEC.gov |
| Apr 23 | PTGX | Protagonist Therapeutics,… | GGIFT | 1,460 | — | — | -0.3% | Open the original filing on SEC.gov |
| Mar 25 | PTGX | Protagonist Therapeutics,… | MEXER◆ | 54,641 | — | — | — | Open the original filing on SEC.gov |
| Mar 25 | PTGX | Protagonist Therapeutics,… | SSELL | 54,641 | $101.00 | $5.5M | -9.4% | Open the original filing on SEC.gov |
| Mar 25 | PTGX | Protagonist Therapeutics,… | MEXER | 54,641 | $8.58 | $468.8K | +10.4% | Open the original filing on SEC.gov |
| Mar 24 | PTGX | Protagonist Therapeutics,… | MEXER◆ | 59 | — | — | — | Open the original filing on SEC.gov |
| Mar 24 | PTGX | Protagonist Therapeutics,… | SSELL | 59 | $101.00 | $6K | <0.1% | Open the original filing on SEC.gov |
| Mar 24 | PTGX | Protagonist Therapeutics,… | MEXER | 59 | $8.58 | $506 | +<0.1% | Open the original filing on SEC.gov |
| Mar 23 | PTGX | Protagonist Therapeutics,… | GGIFT | 50,000 | — | — | -8.7% | Open the original filing on SEC.gov |
| Jan 27 | PTGX | Protagonist Therapeutics,… | MEXER◆ | 4,068 | — | — | — | Open the original filing on SEC.gov |
| Jan 27 | PTGX | Protagonist Therapeutics,… | SSELL | 4,068 | $83.19 | $338.4K | -0.7% | Open the original filing on SEC.gov |
| Jan 27 | PTGX | Protagonist Therapeutics,… | MEXER | 4,068 | $21.58 | $87.8K | +0.7% | Open the original filing on SEC.gov |
| Jan 26 | PTGX | Protagonist Therapeutics,… | MEXER◆ | 14,205 | — | — | — | Open the original filing on SEC.gov |
| Jan 26 | PTGX | Protagonist Therapeutics,… | MEXER◆ | 10,685 | — | — | — | Open the original filing on SEC.gov |
| Jan 26 | PTGX | Protagonist Therapeutics,… | SSELL | 14,205 | $84.05 | $1.2M | -2.4% | Open the original filing on SEC.gov |
| Jan 26 | PTGX | Protagonist Therapeutics,… | MEXER | 14,205 | $21.58 | $306.5K | +2.5% | Open the original filing on SEC.gov |
| Jan 26 | PTGX | Protagonist Therapeutics,… | SSELL | 10,685 | $84.00 | $897.5K | -1.8% | Open the original filing on SEC.gov |
| Jan 26 | PTGX | Protagonist Therapeutics,… | MEXER | 10,685 | $4.21 | $45K | +1.9% | Open the original filing on SEC.gov |
| Jan 23 | PTGX | Protagonist Therapeutics,… | MEXER◆ | 19,315 | — | — | — | Open the original filing on SEC.gov |
| Jan 23 | PTGX | Protagonist Therapeutics,… | SSELL | 19,315 | $84.59 | $1.6M | -3.3% | Open the original filing on SEC.gov |
| Jan 23 | PTGX | Protagonist Therapeutics,… | MEXER | 19,315 | $4.21 | $81.3K | +3.4% | Open the original filing on SEC.gov |
| Jan 23 | PTGX | Protagonist Therapeutics,… | GGIFT | 6,000 | — | — | -1.0% | Open the original filing on SEC.gov |
| Jan 20 | PTGX | Protagonist Therapeutics,… | SSELL | 34,438 | $82.48 | $2.8M | -5.6% | Open the original filing on SEC.gov |
| Jan 2 | PTGX | Protagonist Therapeutics,… | AGRANT◆ | 120,200 | — | — | — | Open the original filing on SEC.gov |
| Jan 2 | PTGX | Protagonist Therapeutics,… | AGRANT | 95,400 | — | — | +18.4% | Open the original filing on SEC.gov |
| Nov 21, 2025 | PTGX | Protagonist Therapeutics,… | GGIFT | 440 | — | — | <0.1% | Open the original filing on SEC.gov |
| Sep 16, 2025 | PTGX | Protagonist Therapeutics,… | GGIFT | 620 | — | — | -0.1% | Open the original filing on SEC.gov |
| Jul 25, 2025 | PTGX | Protagonist Therapeutics,… | SSELL | 10,415 | $54.78 | $570.5K | -2.0% | Open the original filing on SEC.gov |
| Jul 23, 2025 | PTGX | Protagonist Therapeutics,… | SSELL | 17,520 | $54.79 | $959.9K | -3.2% | Open the original filing on SEC.gov |
| Jul 22, 2025 | PTGX | Protagonist Therapeutics,… | SSELL | 22,065 | $55.05 | $1.2M | -3.9% | Open the original filing on SEC.gov |
| Jul 21, 2025 | PTGX | Protagonist Therapeutics,… | SSELL | 12,859 | $54.86 | $705.4K | -2.2% | Open the original filing on SEC.gov |
| Jul 21, 2025 | PTGX | Protagonist Therapeutics,… | AGRANT | 25,000 | — | — | +4.5% | Open the original filing on SEC.gov |
| Jul 16, 2025 | PTGX | Protagonist Therapeutics,… | GGIFT | 5,000 | — | — | -0.9% | Open the original filing on SEC.gov |
| Jun 16, 2025 | PTGX | Protagonist Therapeutics,… | GGIFT | 685 | — | — | -0.1% | Open the original filing on SEC.gov |
| Jun 13, 2025 | PTGX | Protagonist Therapeutics,… | GGIFT | 670 | — | — | -0.1% | Open the original filing on SEC.gov |