Insider · CIK 0001796068
Lambert Shiu
officer
Files at PEN (Penumbra Inc). First filing Dec 3, 2024, latest Dec 3, 2024.
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 / 1
$0 bought, $595k sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
PEN: Penumbra Inc
PENOct 9, 2026 · close 319.40
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 15, 2026 | PEN Penumbra Inc | FTax withholding Common Stock | -150 | $336.18 | $50k | 39,323 | Mar 17, 2026 |
| Feb 13, 2026 | PEN Penumbra Inc | AGrant or award Common Stock | +2,300 | $0.00 | $0 | 37,585 | Feb 18, 2026 |
| Feb 15, 2026 | PEN Penumbra Inc | FTax withholding Common Stock | -412 | $339.30 | $140k | 37,173 | Feb 18, 2026 |
| Feb 17, 2026 | PEN Penumbra Inc | AGrant or award Common Stock | +2,300 | $0.00 | $0 | 39,473 | Feb 18, 2026 |
| Dec 15, 2025 | PEN Penumbra Inc | FTax withholding Common Stock | -300 | $309.15 | $93k | 35,285 | Dec 17, 2025 |
| Nov 15, 2025 | PEN Penumbra Inc | FTax withholding Common Stock | -346 | $280.07 | $97k | 32,491 | Nov 18, 2025 |
| Nov 15, 2025 | PEN Penumbra Inc | FTax withholding Common Stock | -506 | $280.07 | $142k | 31,985 | Nov 18, 2025 |
| Nov 17, 2025 | PEN Penumbra Inc | AGrant or award Common Stock | +3,580 | $0.00 | $0 | 35,565 | Nov 18, 2025 |
| Dec 15, 2024 | PEN Penumbra Inc | FTax withholding Common Stock | -300 | $245.55 | $74k | 24,978 | Dec 17, 2024 |
| Nov 29, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -1,798 | $242.56 | $436k | 20,682 | Dec 3, 2024 |
| Dec 2, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -654 | $243.01 | $159k | 20,028 | Dec 3, 2024 |
| Dec 3, 2024 | PEN Penumbra Inc | MOption exercise Common Stock10b5-1 | +5,250 | $12.36 | $65k | 25,278 | Dec 3, 2024 |
| Dec 3, 2024 | PEN Penumbra Inc | MOption exercise Stock Option (right to buy)derivative10b5-1 | -5,250 | $0.00 | $0 | 0 | Dec 3, 2024 |
| Nov 15, 2024 | PEN Penumbra Inc | AGrant or award Common Stock | +2,570 | $0.00 | $0 | 22,984 | Nov 19, 2024 |
| Nov 15, 2024 | PEN Penumbra Inc | FTax withholding Common Stock | -504 | $237.84 | $120k | 22,480 | Nov 19, 2024 |
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.