Arani Bose, Chief Innovator at Penumbra Inc (PEN), sold 13,500 shares at $260.50 ($3.5M) on 2021-02-01, disclosed to the SEC on 2021-02-03.
Open-market sale of $3.5M PEN by Chief Innovator. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $255.48 | 1,156 | $295K | 8.5% |
| 2 | $255.48 | 1,156 | $295K | 8.5% |
| 3 | $256.37 | 700 | $179K | 5.1% |
| 4 | $257.85 | 944 | $243K | 7.0% |
| 5 | $257.85 | 944 | $243K | 7.0% |
| 6 | $258.34 | 1,400 |
| $362K |
| 10.3% |
| 7 | $258.34 | 1,400 | $362K | 10.3% |
| 8 | $259.45 | 2,300 | $597K | 17.1% |
| 9 | $260.50 | 1,800 | $469K | 13.4% |
| 10 | $261.38 | 900 | $235K | 6.7% |
| 11 | $263.57 | 300 | $79K | 2.3% |
| 12 | $264.43 | 200 | $53K | 1.5% |
| 13 | $265.07 | 100 | $27K | 0.8% |
| 14 | $273.31 | 100 | $27K | 0.8% |
| 15 | $277.19 | 100 | $28K | 0.8% |
| Total | $258.87 avg | 13,500 | $3.5M | 100% |
| Filing → |
| PEN | SELL | 2025-11-25 | $4.3M | — | Filing → |
| PEN | SELL | 2025-08-15 | $6.0M | — | Filing → |
| PEN | SELL | 2025-04-29 | $7.1M | — | Filing → |