PTGX
Protagonist Therapeutics, Inc · 30 Form 4 · free tier: 48h delay
Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).
For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.
Recent Form 4 trades
Open-market purchases and sales
PTGX · Trade · Sep 10, 2026 · Filed · Sep 10, 2026 · Protagonist Therapeutics, Inc
$1,048,760
7,278 sh
PTGX · Trade · Sep 9, 2026 · Filed · Sep 10, 2026 · Protagonist Therapeutics, Inc
$9,289,447
63,548 sh
PTGX · Trade · Sep 8, 2026 · Filed · Sep 10, 2026 · filed 2 days after trade · Protagonist Therapeutics, Inc
$7,902,361
54,174 sh
PTGX · Trade · Aug 11, 2026 · Filed · Aug 12, 2026 · Protagonist Therapeutics, Inc
$5,085,176
34,239 sh
PTGX · Trade · Aug 10, 2026 · Filed · Aug 12, 2026 · filed 2 days after trade · Protagonist Therapeutics, Inc
$9,805,623
65,761 sh
PTGX · Trade · Jun 23, 2026 · Filed · Jun 25, 2026 · filed 2 days after trade · Protagonist Therapeutics, Inc
$1,061,460
9,000 sh
PTGX · Trade · Jun 10, 2026 · Filed · Jun 11, 2026 · Protagonist Therapeutics, Inc
$969,120
9,000 sh
PTGX · Trade · May 29, 2026 · Filed · Jun 1, 2026 · filed 3 days after trade · Protagonist Therapeutics, Inc
$896,760
9,000 sh
PTGX · Trade · May 12, 2026 · Filed · May 14, 2026 · filed 2 days after trade · Protagonist Therapeutics, Inc
$15,018,000
150,000 sh · 2 tx
PTGX · Trade · May 8, 2026 · Filed · May 11, 2026 · filed 3 days after trade · Protagonist Therapeutics, Inc
$1,113,000
11,130 sh · 2 tx
PTGX · Trade · May 7, 2026 · Filed · May 11, 2026 · filed 4 days after trade · Protagonist Therapeutics, Inc
$4,805,880
48,000 sh · 2 tx
PTGX · Trade · Mar 26, 2026 · Filed · Mar 27, 2026 · Protagonist Therapeutics, Inc
$1,571,850
15,000 sh
PTGX · Trade · Mar 26, 2026 · Filed · Mar 27, 2026 · Protagonist Therapeutics, Inc
$2,520,000
24,000 sh
PTGX · Trade · Mar 25, 2026 · Filed · Mar 25, 2026 · Protagonist Therapeutics, Inc
$5,518,741
54,641 sh
PTGX · Trade · Mar 24, 2026 · Filed · Mar 25, 2026 · Protagonist Therapeutics, Inc
$5,959
59 sh
PTGX · Trade · Feb 17, 2026 · Filed · Feb 18, 2026 · Protagonist Therapeutics, Inc
$1,483,560
18,000 sh
PTGX · Trade · Feb 6, 2026 · Filed · Feb 6, 2026 · Protagonist Therapeutics, Inc
$1,673,600
20,000 sh
PTGX · Trade · Jan 27, 2026 · Filed · Jan 27, 2026 · Protagonist Therapeutics, Inc
$338,417
4,068 sh
PTGX · Trade · Jan 26, 2026 · Filed · Jan 27, 2026 · Protagonist Therapeutics, Inc
$2,091,470
24,890 sh · 2 tx
PTGX · Trade · Jan 23, 2026 · Filed · Jan 27, 2026 · filed 4 days after trade · Protagonist Therapeutics, Inc
$1,633,856
19,315 sh