Bose Arani, a director at Penumbra Inc. ($PEN), sold shares on the open market thirty-two times over the last 365 days, totaling $19.1 million. His most recent sale occurred on December 11, 2025. These sales rank 702nd among 11,678 individual insiders in our database, surpassing the average sale value of $8.6 million across 6.4 transactions. Arani made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 13, 2026 | Penumbra Inc | $PEN | Bose Arani | Director | A | Common Stock | 589 | $0.00 | 259,609.0000 | 39,302,239 | 0.23% | 0.00% |
| Dec. 11, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 4 | $308.00 | 266,520.0000 | 39,302,239 | 0.00% | 0.00% |
| Dec. 11, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 2082 | $310.50 | 264,438.0000 | 39,302,239 | 0.78% | 0.01% |
| Dec. 11, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 3523 | $311.47 | 260,915.0000 | 39,302,239 | 1.33% | 0.01% |
| Dec. 11, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1895 | $312.20 | 259,020.0000 | 39,302,239 | 0.73% | 0.00% |
| Dec. 11, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 520 | $307.10 | 266,524.0000 | 39,302,239 | 0.19% | 0.00% |
| Dec. 11, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 2030 | $305.19 | 271,990.0000 | 39,302,239 | 0.74% | 0.01% |
| Dec. 11, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 4946 | $306.60 | 267,044.0000 | 39,302,239 | 1.82% | 0.01% |
| Nov. 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 7500 | $300.19 | 275,819.0000 | 39,302,239 | 2.65% | 0.02% |
| Nov. 26, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | G | Common Stock | 1799 | $0.00 | 274,020.0000 | 39,302,239 | 0.65% | 0.00% |
| Nov. 21, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 7338 | $290.55 | 283,481.0000 | 39,302,239 | 2.52% | 0.02% |
| Nov. 21, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 162 | $291.09 | 283,319.0000 | 39,302,239 | 0.06% | 0.00% |
| Aug. 13, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 9103 | $250.45 | 293,716.0000 | 39,268,037 | 3.01% | 0.02% |
| Aug. 13, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 2897 | $251.27 | 290,819.0000 | 39,268,037 | 0.99% | 0.01% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 440 | $301.88 | 303,226.0000 | 39,268,037 | 0.14% | 0.00% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 318 | $293.95 | 314,501.0000 | 39,268,037 | 0.10% | 0.00% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 225 | $294.81 | 314,276.0000 | 39,268,037 | 0.07% | 0.00% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 420 | $296.06 | 313,856.0000 | 39,268,037 | 0.13% | 0.00% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 973 | $297.04 | 312,883.0000 | 39,268,037 | 0.31% | 0.00% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 2272 | $297.96 | 310,611.0000 | 39,268,037 | 0.73% | 0.01% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 5231 | $298.99 | 305,380.0000 | 39,268,037 | 1.68% | 0.01% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1419 | $299.68 | 303,961.0000 | 39,268,037 | 0.46% | 0.00% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 295 | $301.16 | 303,666.0000 | 39,268,037 | 0.10% | 0.00% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 27 | $302.83 | 303,199.0000 | 39,268,037 | 0.01% | 0.00% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 292 | $303.88 | 302,907.0000 | 39,268,037 | 0.10% | 0.00% |
| April 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 88 | $304.49 | 302,819.0000 | 39,268,037 | 0.03% | 0.00% |
| March 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1888 | $281.60 | 324,931.0000 | 39,268,037 | 0.58% | 0.00% |
| March 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 2835 | $282.44 | 322,096.0000 | 39,268,037 | 0.87% | 0.01% |
| March 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 116 | $287.95 | 314,819.0000 | 39,268,037 | 0.04% | 0.00% |
| March 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 735 | $287.05 | 314,935.0000 | 39,268,037 | 0.23% | 0.00% |
| March 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1854 | $286.40 | 315,670.0000 | 39,268,037 | 0.58% | 0.00% |
| March 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 905 | $285.34 | 317,524.0000 | 39,268,037 | 0.28% | 0.00% |
| March 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 566 | $284.30 | 318,429.0000 | 39,268,037 | 0.18% | 0.00% |
| March 25, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 3101 | $283.25 | 318,995.0000 | 39,268,037 | 0.96% | 0.01% |
| March 3, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1678 | $286.18 | 332,619.0000 | 39,268,037 | 0.50% | 0.00% |
| March 3, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 599 | $283.43 | 338,020.0000 | 39,268,037 | 0.18% | 0.00% |
| March 3, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 200 | $282.22 | 338,619.0000 | 39,268,037 | 0.06% | 0.00% |
| March 3, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 816 | $284.38 | 337,204.0000 | 39,268,037 | 0.24% | 0.00% |
| March 3, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 600 | $287.40 | 332,019.0000 | 39,268,037 | 0.18% | 0.00% |
| March 3, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 300 | $288.38 | 331,719.0000 | 39,268,037 | 0.09% | 0.00% |
| March 3, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 2100 | $289.49 | 329,619.0000 | 39,268,037 | 0.63% | 0.01% |
| March 3, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 2000 | $290.26 | 327,619.0000 | 39,268,037 | 0.61% | 0.01% |
| March 3, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 700 | $291.60 | 326,919.0000 | 39,268,037 | 0.21% | 0.00% |
| March 3, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 100 | $292.13 | 326,819.0000 | 39,268,037 | 0.03% | 0.00% |
| March 3, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 2907 | $285.44 | 334,297.0000 | 39,268,037 | 0.86% | 0.01% |
| Feb. 14, 2025 | Penumbra Inc | $PEN | Bose Arani | Director | A | Common Stock | 744 | $0.00 | 338,819.0000 | 39,268,037 | 0.22% | 0.00% |
| May 6, 2024 | Penumbra Inc | $PEN | Bose Arani | Director | G | Common Stock | 69932 | $0.00 | 338,075.0000 | 39,216,564 | 17.14% | 0.18% |
| March 4, 2024 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 7500 | $250.20 | 408,007.0000 | 39,216,564 | 1.81% | 0.02% |
| Feb. 16, 2024 | Penumbra Inc | $PEN | Bose Arani | Director | A | Common Stock | 665 | $0.00 | 415,507.0000 | 39,216,564 | 0.16% | 0.00% |
| Nov. 30, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | G | Common Stock | 11500 | $0.00 | 414,842.0000 | 37,841,874 | 2.70% | 0.03% |
| May 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 422 | $287.42 | 426,342.0000 | 37,841,874 | 0.10% | 0.00% |
| May 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 2290 | $285.73 | 427,736.0000 | 37,841,874 | 0.53% | 0.01% |
| May 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 972 | $286.79 | 426,764.0000 | 37,841,874 | 0.23% | 0.00% |
| May 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1316 | $284.92 | 430,026.0000 | 37,841,874 | 0.31% | 0.00% |
| April 3, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 4331 | $275.46 | 432,011.0000 | 37,841,874 | 0.99% | 0.01% |
| April 3, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 669 | $276.40 | 431,342.0000 | 37,841,874 | 0.15% | 0.00% |
| March 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 518 | $256.56 | 440,824.0000 | 37,841,874 | 0.12% | 0.00% |
| March 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1721 | $257.55 | 439,103.0000 | 37,841,874 | 0.39% | 0.00% |
| March 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1003 | $258.34 | 438,100.0000 | 37,841,874 | 0.23% | 0.00% |
| March 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1757 | $259.41 | 436,343.0000 | 37,841,874 | 0.40% | 0.00% |
| March 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1 | $260.03 | 436,342.0000 | 37,841,874 | 0.00% | 0.00% |
| Feb. 17, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | A | Common Stock | 680 | $0.00 | 441,342.0000 | 37,841,874 | 0.15% | 0.00% |
| Feb. 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 247 | $257.00 | 440,662.0000 | 37,841,874 | 0.06% | 0.00% |
| Feb. 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 889 | $255.81 | 440,909.0000 | 37,841,874 | 0.20% | 0.00% |
| Feb. 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1224 | $255.01 | 441,798.0000 | 37,841,874 | 0.28% | 0.00% |
| Feb. 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 450 | $252.74 | 444,562.0000 | 37,841,874 | 0.10% | 0.00% |
| Feb. 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 223 | $251.94 | 445,012.0000 | 37,841,874 | 0.05% | 0.00% |
| Feb. 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 427 | $250.81 | 445,235.0000 | 37,841,874 | 0.10% | 0.00% |
| Feb. 1, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 1540 | $253.92 | 443,022.0000 | 37,841,874 | 0.35% | 0.00% |
| Jan. 23, 2023 | Penumbra Inc | $PEN | Bose Arani | Director | S | Common Stock | 20000 | $250.25 | 445,662.0000 | 37,841,874 | 4.29% | 0.05% |