Bose Arani Insider Trading Activity
Bose Arani has been net-selling over the last 12 months with 0 purchases and 12 sales across 1 company.
PEN is the most-traded position with 12 trades. The largest single transaction was a sale of PEN for $2.3M on Aug 13, 2025.
Performance Scorecard
Forward stock performance after each transaction by Bose Arani. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -5.7% | 0% | 12 |
| 90 days | — | -11.0% | 0% | 12 |
| 120 days | — | -11.6% | 0% | 12 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersPEN · Penumbra Inc
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Dec 11, 2025 | PEN | Sell | 2,030 | $305.19 | $620K | −0.7% | Director | |
Dec 11, 2025 | PEN | Sell | 4,946 | $306.60 | $1.5M | −1.8% | Director | |
Dec 11, 2025 | PEN | Sell | 520 | $307.10 | $160K | −0.2% | Director | |
Dec 11, 2025 | PEN | Sell | 4 | $308.00 | $1K | −0.0% | Director | |
Dec 11, 2025 | PEN | Sell | 2,082 | $310.50 | $646K | −0.8% | Director | |
Dec 11, 2025 | PEN | Sell | 3,523 | $311.47 | $1.1M | −1.3% | Director | |
Dec 11, 2025 | PEN | Sell | 1,895 | $312.20 | $592K | −0.7% | Director | |
Nov 25, 2025 | PEN | Sell | 7,500 | $300.19 | $2.3M | −2.7% | Director | |
Nov 21, 2025 | PEN | Sell | 7,338 | $290.55 | $2.1M | −2.5% | Director | |
Nov 21, 2025 | PEN | Sell | 162 | $291.09 | $47K | −0.1% | Director | |
Aug 13, 2025 | PEN | Sell | 9,103 | $250.45 | $2.3M | −72.5% | Director | |
Aug 13, 2025 | PEN | Sell | 2,897 | $251.27 | $728K | −83.8% | Director |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| PEN | Penumbra Inc | 12 | $12.1M |
Other insiders at Penumbra Inc
4 other tracked filers at PEN.