Insider · CIK 0001751980
Johanna Roberts
officer
Files at PEN (Penumbra Inc). First filing Nov 19, 2024, latest Dec 9, 2025.
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 / 14
$0 bought, $2.6M 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 |
|---|---|---|---|---|---|
| 19Weak | Penumbra Inc | $90k 300 shares | -0% | +33% from low-1% from high | |
| 22Weak | Penumbra Inc | $177k 600 shares | -1% | +29% from low-4% from high | |
| 29Weak | Penumbra Inc | $540k 1,800 shares | -3% | +32% from low-2% from high | |
| 21Weak | Penumbra Inc | $160k 600 shares | -1% | +20% from low-11% from high | |
| 21Weak | Penumbra Inc | $150k 600 shares | -1% | +31% from low-18% from high | |
| 21Weak | Penumbra Inc | $162k 600 shares | -1% | +44% from low-11% from high | |
| 21Weak | Penumbra Inc | $143k 600 shares | -1% | +28% from low-21% from high | |
| 14Weak | Penumbra Inc | $152k 600 shares | -1% | +34% from low-17% from high | |
| 21Weak | Penumbra Inc | $155k 600 shares | -1% | +37% from low-16% from high | |
| 8Weak | Penumbra Inc | $269k 900 shares | -1% | +59% from low-2% from high | |
| 7Weak | Penumbra Inc | $180k 600 shares | -1% | +60% from low-2% from high | |
| 6Weak | Penumbra Inc | $161k 600 shares | -1% | +45% from low-11% from high | |
| 21Weak | Penumbra Inc | $147k 600 shares | -1% | - | |
| 21Weak | Penumbra Inc | $144k 600 shares | -1% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 3, 2025 | PEN Penumbra, Inc. | 3,600 0.01% of outstanding | $1.0M | Mar 3, 2025 | none |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 15, 2026 | PEN Penumbra Inc | FTax withholding Common Stock | -186 | $336.18 | $63k | 67,298 | Mar 17, 2026 |
| Feb 13, 2026 | PEN Penumbra Inc | AGrant or award Common Stock | +2,630 | $0.00 | $0 | 65,336 | Feb 18, 2026 |
| Feb 15, 2026 | PEN Penumbra Inc | FTax withholding Common Stock | -482 | $339.30 | $164k | 64,854 | Feb 18, 2026 |
| Feb 17, 2026 | PEN Penumbra Inc | AGrant or award Common Stock | +2,630 | $0.00 | $0 | 67,484 | Feb 18, 2026 |
| Dec 15, 2025 | PEN Penumbra Inc | FTax withholding Common Stock | -1,130 | $309.15 | $349k | 62,706 | Dec 17, 2025 |
| Dec 5, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -300 | $300.13 | $90k | 63,836 | Dec 9, 2025 |
| Dec 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -94 | $292.09 | $27k | 64,642 | Dec 3, 2025 |
| Dec 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -39 | $293.27 | $11k | 64,603 | Dec 3, 2025 |
| Dec 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -155 | $294.52 | $46k | 64,448 | Dec 3, 2025 |
| Dec 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -144 | $295.38 | $43k | 64,304 | Dec 3, 2025 |
| Dec 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -80 | $296.27 | $24k | 64,224 | Dec 3, 2025 |
| Dec 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -78 | $297.50 | $23k | 64,146 | Dec 3, 2025 |
| Dec 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -10 | $298.02 | $2,980 | 64,136 | Dec 3, 2025 |
| Nov 25, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -1,800 | $300.06 | $540k | 64,736 | Nov 26, 2025 |
| Nov 15, 2025 | PEN Penumbra Inc | FTax withholding Common Stock | -156 | $280.07 | $44k | 63,501 | Nov 18, 2025 |
| Nov 15, 2025 | PEN Penumbra Inc | FTax withholding Common Stock | -545 | $280.07 | $153k | 62,956 | Nov 18, 2025 |
| Nov 17, 2025 | PEN Penumbra Inc | AGrant or award Common Stock | +3,580 | $0.00 | $0 | 66,536 | Nov 18, 2025 |
| Nov 10, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -11 | $263.58 | $2,899 | 64,246 | Nov 12, 2025 |
| Nov 10, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -13 | $264.89 | $3,444 | 64,233 | Nov 12, 2025 |
| Nov 10, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -168 | $265.93 | $45k | 64,065 | Nov 12, 2025 |
| Nov 10, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -211 | $266.72 | $56k | 63,854 | Nov 12, 2025 |
| Nov 10, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -85 | $267.56 | $23k | 63,769 | Nov 12, 2025 |
| Nov 10, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -76 | $269.01 | $20k | 63,693 | Nov 12, 2025 |
| Nov 10, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -36 | $269.56 | $9,704 | 63,657 | Nov 12, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -24 | $243.61 | $5,847 | 64,833 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -32 | $244.93 | $7,838 | 64,801 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -35 | $245.68 | $8,599 | 64,766 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -35 | $246.93 | $8,643 | 64,731 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -125 | $247.79 | $31k | 64,606 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -23 | $248.67 | $5,719 | 64,583 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -14 | $249.71 | $3,496 | 64,569 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -66 | $250.84 | $17k | 64,503 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -144 | $251.81 | $36k | 64,359 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -41 | $252.36 | $10k | 64,318 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -20 | $254.05 | $5,081 | 64,298 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -36 | $254.96 | $9,179 | 64,262 | Oct 3, 2025 |
| Oct 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -5 | $256.63 | $1,283 | 64,257 | Oct 3, 2025 |
| Sep 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -222 | $269.20 | $60k | 65,235 | Sep 4, 2025 |
| Sep 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -152 | $270.19 | $41k | 65,083 | Sep 4, 2025 |
| Sep 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -61 | $271.22 | $17k | 65,022 | Sep 4, 2025 |
| Sep 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -105 | $272.23 | $29k | 64,917 | Sep 4, 2025 |
| Sep 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -60 | $273.12 | $16k | 64,857 | Sep 4, 2025 |
| Aug 11, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -18 | $237.10 | $4,268 | 66,039 | Aug 13, 2025 |
| Aug 11, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -247 | $238.47 | $59k | 65,792 | Aug 13, 2025 |
| Aug 11, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -295 | $239.27 | $71k | 65,497 | Aug 13, 2025 |
| Aug 11, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -39 | $240.20 | $9,368 | 65,458 | Aug 13, 2025 |
| Aug 11, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -1 | $240.91 | $241 | 65,457 | Aug 13, 2025 |
| Jul 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -8 | $247.61 | $1,981 | 66,649 | Jul 3, 2025 |
| Jul 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -2 | $249.27 | $499 | 66,647 | Jul 3, 2025 |
| Jul 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -7 | $249.91 | $1,749 | 66,640 | Jul 3, 2025 |
| Jul 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -81 | $251.16 | $20k | 66,559 | Jul 3, 2025 |
| Jul 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -270 | $251.84 | $68k | 66,289 | Jul 3, 2025 |
| Jul 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -46 | $252.87 | $12k | 66,243 | Jul 3, 2025 |
| Jul 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -31 | $253.84 | $7,869 | 66,212 | Jul 3, 2025 |
| Jul 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -93 | $254.80 | $24k | 66,119 | Jul 3, 2025 |
| Jul 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -62 | $255.72 | $16k | 66,057 | Jul 3, 2025 |
| Jun 25, 2025 | PEN Penumbra Inc | MOption exercise Common Stock | +1,943 | $22.04 | $43k | 66,657 | Jun 27, 2025 |
| Jun 25, 2025 | PEN Penumbra Inc | MOption exercise Stock Option (right to buy)derivative | -1,943 | $0.00 | $0 | 0 | Jun 27, 2025 |
| Jun 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -54 | $256.06 | $14k | 65,260 | Jun 4, 2025 |
| Jun 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -163 | $257.18 | $42k | 65,097 | Jun 4, 2025 |
| Jun 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -172 | $258.06 | $44k | 64,925 | Jun 4, 2025 |
| Jun 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -174 | $258.94 | $45k | 64,751 | Jun 4, 2025 |
| Jun 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -10 | $260.03 | $2,600 | 64,741 | Jun 4, 2025 |
| Jun 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -3 | $260.74 | $782 | 64,738 | Jun 4, 2025 |
| Jun 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -9 | $262.11 | $2,359 | 64,729 | Jun 4, 2025 |
| Jun 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -6 | $263.15 | $1,579 | 64,723 | Jun 4, 2025 |
| Jun 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -3 | $265.09 | $795 | 64,720 | Jun 4, 2025 |
| Jun 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -3 | $265.75 | $797 | 64,717 | Jun 4, 2025 |
| Jun 2, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -3 | $266.94 | $801 | 64,714 | Jun 4, 2025 |
| May 12, 2025 | PEN Penumbra Inc | MOption exercise Common Stock10b5-1 | +55 | $22.04 | $1,212 | 66,214 | May 14, 2025 |
| May 12, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -21 | $292.86 | $6,150 | 66,193 | May 14, 2025 |
| May 12, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -12 | $293.99 | $3,528 | 66,181 | May 14, 2025 |
| May 12, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -36 | $294.92 | $11k | 66,145 | May 14, 2025 |
| May 12, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -33 | $296.01 | $9,768 | 66,112 | May 14, 2025 |
| May 12, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -187 | $296.87 | $56k | 65,925 | May 14, 2025 |
| May 12, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -173 | $297.97 | $52k | 65,752 | May 14, 2025 |
| May 12, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -92 | $298.90 | $27k | 65,660 | May 14, 2025 |
| May 12, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -43 | $299.70 | $13k | 65,617 | May 14, 2025 |
| May 12, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -303 | $300.94 | $91k | 65,314 | May 14, 2025 |
| May 12, 2025 | PEN Penumbra Inc | MOption exercise Stock Option (right to buy)derivative10b5-1 | -55 | $0.00 | $0 | 1,943 | May 14, 2025 |
| Apr 24, 2025 | PEN Penumbra Inc | MOption exercise Common Stock10b5-1 | +600 | $22.04 | $13k | 66,759 | Apr 25, 2025 |
| Apr 24, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -600 | $300.01 | $180k | 66,159 | Apr 25, 2025 |
| Apr 24, 2025 | PEN Penumbra Inc | MOption exercise Stock Option (right to buy)derivative10b5-1 | -600 | $0.00 | $0 | 1,998 | Apr 25, 2025 |
| Apr 15, 2025 | PEN Penumbra Inc | FTax withholding Common Stock | -194 | $272.26 | $53k | 66,159 | Apr 17, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | MOption exercise Common Stock10b5-1 | +600 | $22.04 | $13k | 66,953 | Apr 2, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -6 | $263.77 | $1,583 | 66,947 | Apr 2, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -15 | $265.05 | $3,976 | 66,932 | Apr 2, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -36 | $265.78 | $9,568 | 66,896 | Apr 2, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -70 | $267.08 | $19k | 66,826 | Apr 2, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -54 | $268.04 | $14k | 66,772 | Apr 2, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -126 | $268.96 | $34k | 66,646 | Apr 2, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -177 | $269.94 | $48k | 66,469 | Apr 2, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -20 | $270.68 | $5,414 | 66,449 | Apr 2, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -96 | $271.75 | $26k | 66,353 | Apr 2, 2025 |
| Apr 1, 2025 | PEN Penumbra Inc | MOption exercise Stock Option (right to buy)derivative10b5-1 | -600 | $0.00 | $0 | 2,598 | Apr 2, 2025 |
| Dec 26, 2024 | PEN Penumbra Inc | MOption exercise Common Stock | +1,350 | $22.04 | $30k | 64,000 | Dec 27, 2024 |
| Dec 26, 2024 | PEN Penumbra Inc | MOption exercise Stock Option (right to buy)derivative | -1,350 | $0.00 | $0 | 3,798 | Dec 27, 2024 |
| Dec 15, 2024 | PEN Penumbra Inc | FTax withholding Common Stock | -794 | $245.55 | $195k | 62,650 | Dec 17, 2024 |
| Dec 2, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -36 | $242.50 | $8,730 | 64,008 | Dec 3, 2024 |
| Dec 2, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -106 | $243.24 | $26k | 63,902 | Dec 3, 2024 |
| Dec 2, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -177 | $244.61 | $43k | 63,725 | Dec 3, 2024 |
| Dec 2, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -281 | $245.15 | $69k | 63,444 | Dec 3, 2024 |
| Nov 15, 2024 | PEN Penumbra Inc | AGrant or award Common Stock10b5-1 | +4,290 | $0.00 | $0 | 64,778 | Nov 19, 2024 |
| Nov 15, 2024 | PEN Penumbra Inc | FTax withholding Common Stock10b5-1 | -134 | $237.84 | $32k | 64,644 | Nov 19, 2024 |
| Nov 18, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -18 | $235.98 | $4,248 | 64,626 | Nov 19, 2024 |
| Nov 18, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -36 | $236.59 | $8,517 | 64,590 | Nov 19, 2024 |
| Nov 18, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -45 | $238.90 | $11k | 64,545 | Nov 19, 2024 |
| Nov 18, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -376 | $239.93 | $90k | 64,169 | Nov 19, 2024 |
| Nov 18, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -112 | $240.82 | $27k | 64,057 | Nov 19, 2024 |
| Nov 18, 2024 | PEN Penumbra Inc | SOpen-market sale Common Stock10b5-1 | -13 | $241.69 | $3,142 | 64,044 | Nov 19, 2024 |
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.