Insider · CIK 0001740847
Bryan Giraudo
directorcfocooofficer
Files at PTGX (Protagonist Therapeutics, Inc), GOSS (Gossamer Bio, Inc.). First filing -, latest -.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold
Signals
This insider’s open-market buys and sells, scored.
No scored open-market trades yet.
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2025 | GOSS Gossamer Bio, Inc. | AGrant or award Common Stock | +181,250 | $0.00 | $0 | 273,987 | Oct 2, 2025 |
| Mar 4, 2025 | GOSS Gossamer Bio, Inc. | AGrant or award Stock Option (Right to Buy)derivative | +638,000 | $0.00 | $0 | 638,000 | Mar 6, 2025 |
| Jan 2, 2025 | PTGX Protagonist Therapeutics, Inc | AGrant or award Common Stock | +5,130 | $0.00 | $0 | 15,130 | Jan 6, 2025 |
| Jan 2, 2025 | PTGX Protagonist Therapeutics, Inc | AGrant or award Stock Option (right to buy)derivative | +6,584 | $0.00 | $0 | 6,584 | Jan 6, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.