Penumbra (PEN) stock: insider trades, news & valuation
Heavy selling
Close · Oct 9, 2026
$319.40
+0.6% on the day
+22.2% over 12 months
52-week range $225.54 – $359.40
Share price and insider trades
PEN closeInsider buyInsider sale
Bought, 12 months$0
Sold, 12 months$11.1M
Insiders buying0
Insiders selling5
Penumbra insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 5 sold $11.1M of PEN stock on the open market.
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PEN insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | — | 0 |
| Q2 2026 | — | 0 | $33K | 1 |
| Q1 2026 | — | 0 | $948K | 3 |
| Q4 2025 | — | 0 | $10.3M | 43 |
Valuation, profit and volume
P/E (trailing)n/aSector median —
Market value—
Profit margin—Revenue growth —
Volume vs. 50-day1.2×Last 5 sessions
Insiders' paper profit—On all tracked purchases —
Summary
Over the past 12 months, 0 Penumbra Inc insiders reported open-market purchases totaling $0, while 5 insiders reported sales totaling $11.1M. 47 of 47 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Apr 6SEC | Harpreet GrewalDirector | Sell Plan | 1008,719 held (−1%) | $328.22 | $33K | -2.7% | — |
| Mar 4SEC | Maggie YuenCFO | Sell Plan | 2,43218,353 held (−12%) | $342.30 | $832K | -6.7% | — |
| Jan 8SEC | Harpreet GrewalDirector | Sell Plan | 1868,230 held (−2%) | $312.64 | $58K | +2.2% | — |
| Jan 6SEC | Thomas WilderDirector | Sell Plan | 186 | $310.72 | $58K | +2.8% | — |
| Dec 15SEC | Arani BoseDirector | Sell Plan | 4,946266,486 held (−2%) | $306.60 | $1.5M | +4.2% | — |
| Dec 15SEC | Arani BoseDirector | Sell Plan | 3,523260,357 held (−1%) | $311.47 | $1.1M | +2.5% | — |
| Dec 15SEC | Arani BoseDirector | Sell Plan | 2,082263,880 held (−1%) | $310.50 | $646K | +2.9% | — |
| Dec 15SEC | Arani BoseDirector | Sell Plan | 2,030271,432 held (−1%) | $305.19 | $620K | +4.7% | — |
| Dec 15SEC | Arani BoseDirector | Sell Plan | 1,895258,462 held (−1%) | $312.20 | $592K | +2.3% | — |
| Dec 15SEC | Arani BoseDirector | Sell Plan | 520265,966 held (−0%) | $307.10 | $160K | +4.0% | — |
| Dec 15SEC | Arani BoseDirector | Sell Plan | 4265,962 held (−0%) | $308.00 | $1K | +3.7% | — |
| Dec 9SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 30063,836 held (−0%) | $300.13 | $90K | +6.4% | — |
| Dec 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 15564,448 held (−0%) | $294.52 | $46K | +8.4% | — |
| Dec 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 14464,304 held (−0%) | $295.38 | $43K | +8.1% | — |
| Dec 3SEC | Harpreet GrewalDirector | Sell Plan | 1008,416 held (−1%) | $292.98 | $29K | +9.0% | — |
| Dec 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 9464,642 held (−0%) | $292.09 | $27K | +9.3% | — |
| Dec 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 8064,224 held (−0%) | $296.27 | $24K | +7.8% | — |
| Dec 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 7864,146 held (−0%) | $297.50 | $23K | +7.4% | — |
| Dec 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 3964,603 held (−0%) | $293.27 | $11K | +8.9% | — |
| Dec 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 1064,136 held (−0%) | $298.02 | $3K | +7.2% | — |
| Nov 26SEC | Arani BoseDirector | Sell Plan | 7,500275,261 held (−3%) | $300.19 | $2.3M | +6.4% | — |
| Nov 26SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 1,80064,736 held (−3%) | $300.06 | $540K | +6.4% | — |
| Nov 25SEC | Arani BoseDirector | Sell Plan | 7,338282,923 held (−3%) | $290.55 | $2.1M | +9.9% | — |
| Nov 25SEC | Arani BoseDirector | Sell Plan | 162282,761 held (−0%) | $291.09 | $47K | +9.7% | — |
| Nov 12SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 21163,854 held (−0%) | $266.72 | $56K | +19.8% | — |
| Nov 12SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 16864,065 held (−0%) | $265.93 | $45K | +20.1% | — |
| Nov 12SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 8563,769 held (−0%) | $267.56 | $23K | +19.4% | — |
| Nov 12SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 7663,693 held (−0%) | $269.01 | $20K | +18.7% | — |
| Nov 12SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 3663,657 held (−0%) | $269.56 | $10K | +18.5% | — |
| Nov 12SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 1364,233 held (−0%) | $264.89 | $3K | +20.6% | — |
| Nov 12SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 1164,246 held (−0%) | $263.58 | $3K | +21.2% | — |
| Nov 6SEC | Harpreet GrewalDirector | Sell Plan | 1868,516 held (−2%) | $227.58 | $42K | +40.3% | — |
| Oct 3SEC | Thomas WilderDirector | Sell Plan | 186186 held (−50%) | $253.93 | $47K | +25.8% | — |
| Oct 3SEC | Harpreet GrewalDirector | Sell Plan | 1868,702 held (−2%) | $248.61 | $46K | +28.5% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 14464,359 held (−0%) | $251.81 | $36K | +26.8% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 12564,606 held (−0%) | $247.79 | $31K | +28.9% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 6664,503 held (−0%) | $250.84 | $17K | +27.3% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 4164,318 held (−0%) | $252.36 | $10K | +26.6% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 3664,262 held (−0%) | $254.96 | $9K | +25.3% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 3564,731 held (−0%) | $246.93 | $9K | +29.3% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 3564,766 held (−0%) | $245.68 | $9K | +30.0% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 3264,801 held (−0%) | $244.93 | $8K | +30.4% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 2464,833 held (−0%) | $243.61 | $6K | +31.1% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 2364,583 held (−0%) | $248.67 | $6K | +28.4% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 2064,298 held (−0%) | $254.05 | $5K | +25.7% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 1464,569 held (−0%) | $249.71 | $3K | +27.9% | — |
| Oct 3SEC | Johanna RobertsEvp, Gen. Counsel & Secretary | Sell Plan | 564,257 held (−0%) | $256.63 | $1K | +24.5% | — |
Insiders at Penumbra Inc
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Arani BoseDirector | — | $9.1M | Dec 15, 2025 | — |
| Johanna RobertsEvp, Gen. Counsel & Secretary | — | $1.1M | Dec 9, 2025 | — |
| Maggie YuenCFO | — | $832K | Mar 4, 2026 | — |
| Harpreet GrewalDirector | — | $209K | Apr 6, 2026 | — |
| Thomas WilderDirector | — | $105K | Jan 6, 2026 | — |
PEN stock: common questions
Are Penumbra Inc insiders buying PEN stock?
In the past 12 months, 0 insiders reported open-market purchases of PEN worth $0.
Are Penumbra Inc insiders selling PEN stock?
5 insiders reported sales worth $11.1M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is PEN's 52-week range?
Over the past year PEN has traded between $225.54 and $359.40. It last closed at $319.40 on Oct 9, 2026.