Arani Bose, Chief Innovator at Penumbra Inc (PEN), sold 18,540 shares at $107.56 ($2.0M) on 2017-11-22, disclosed to the SEC on 2017-11-27.
Open-market sale of $2.0M 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 | $105.44 | 2,620 | $276K | 14.1% |
| 2 | $105.44 | 2,620 | $276K | 14.1% |
| 3 | $106.43 | 3,157 | $336K | 17.2% |
| 4 | $106.43 | 3,157 | $336K | 17.2% |
| 5 | $107.56 | 471 | $51K | 2.6% |
| 6 | $107.56 | 471 |
| $51K |
| 2.6% |
| 7 | $103.60 | 2,000 | $207K | 10.6% |
| 8 | $104.48 | 2,700 | $282K | 14.4% |
| 9 | $105.16 | 672 | $71K | 3.6% |
| 10 | $105.16 | 672 | $71K | 3.6% |
| Total | $105.53 avg | 18,540 | $2.0M | 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 → |