Insider · CIK 0001375889
Harpreet Grewal
director
Files at PEN (Penumbra Inc). First filing Jan 6, 2025, latest Jan 8, 2026.
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 / 7
$0 bought, $320k 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.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 10Weak | Penumbra Inc | $58k 186 shares | -2% | +41% from low-1% from high | |
| 15Weak | Penumbra Inc | $29k 100 shares | -1% | +28% from low-5% from high | |
| 9Weak | Penumbra Inc | $42k 186 shares | -2% | +4% from low-23% from high | |
| 16Weak | Penumbra Inc | $46k 186 shares | -2% | +33% from low-17% from high | |
| 17Weak | Penumbra Inc | $51k 186 shares | -2% | +44% from low-11% from high | |
| 17Weak | Penumbra Inc | $53k 200 shares | -2% | +45% from low-11% from high | |
| 16Weak | Penumbra Inc | $40k 167 shares | -2% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Feb 13, 2026 | PEN Penumbra Inc | AGrant or award Common Stock | +589 | $0.00 | $0 | 8,819 | Feb 18, 2026 |
| Jan 6, 2026 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -186 | $312.64 | $58k | 8,230 | Jan 8, 2026 |
| Dec 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -100 | $292.98 | $29k | 8,416 | Dec 3, 2025 |
| Nov 4, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -186 | $227.58 | $42k | 8,516 | Nov 6, 2025 |
| Oct 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -186 | $248.61 | $46k | 8,702 | Oct 3, 2025 |
| Sep 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -186 | $272.19 | $51k | 8,888 | Sep 4, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -200 | $267.17 | $53k | 9,074 | Apr 2, 2025 |
| Feb 14, 2025 | PEN Penumbra Inc | AGrant or award Common Stock | +744 | $0.00 | $0 | 9,274 | Feb 19, 2025 |
| Jan 3, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -167 | $241.28 | $40k | 8,530 | 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.