Grewal Harpreet
Director
Sale 10b5-1
- Shares
- 100
- Price
- $328.22
- Value
- $32,822
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•55 filings
PEN
Penumbra Inc
No net buying or selling imbalance over the last 3 months
No net buyers or sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
$0.00
0 buyers · 0 sellers
12-month purchases
$0.00
0 distinct insiders
12-month sales
$11,083,100
5 distinct insiders
Highlighted alerts
0
62 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
No executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
100
Raw transactions
Everything returned by the filing
62
Voluntary view
P/S trades after deterministic checks
49
Administrative noise
Stored, never alerted
58
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- S
- Shares
- 1,200
- Price
- $270.81
- Footnotes
- 7
The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan. The Reporting Person entered into the Rule 10b5-1 trading plan in connection with the expiration of certain stock options held by the Reporting Person and related sales of shares to satisfy the exercise price and tax withholding obligations upon the exercise of such stock options. This transaction was executed in multiple trades at prices ranging from $267.67 to $268.65. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $268.67 to $269.62. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $269.74 to $270.65. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $270.78 to $271.08. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. Shares are held by the Siegel/Elsesser Revocable Trust. All shares are vested and exercisable.
Raspberry interpretation
Informational — no alert
Reason: tax_withholding. The filing footnotes identify tax withholding. The trade is reported under a Rule 10b5-1 plan.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
Yuen Maggie
Chief Financial Officer
Sale 10b5-1
- Shares
- 2,432
- Price
- $342.30
- Value
- $832,474
Grewal Harpreet
Director
Sale 10b5-1
- Shares
- 186
- Price
- $312.64
- Value
- $58,151
Wilder Thomas
Director
Sale 10b5-1
- Shares
- 186
- Price
- $310.72
- Value
- $57,794
Bose Arani
Director
Sale 10b5-1
- Shares
- 1,895
- Price
- $312.20
- Value
- $591,619
Bose Arani
Director
Sale 10b5-1
- Shares
- 3,523
- Price
- $311.47
- Value
- $1,097,309
Bose Arani
Director
Sale 10b5-1
- Shares
- 2,082
- Price
- $310.50
- Value
- $646,461
Bose Arani
Director
Sale 10b5-1
- Shares
- 4
- Price
- $308.00
- Value
- $1,232
Bose Arani
Director
Sale 10b5-1
- Shares
- 520
- Price
- $307.10
- Value
- $159,692
Bose Arani
Director
Sale 10b5-1
- Shares
- 4,946
- Price
- $306.60
- Value
- $1,516,444
Bose Arani
Director
Sale 10b5-1
- Shares
- 2,030
- Price
- $305.19
- Value
- $619,536
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 300
- Price
- $300.13
- Value
- $90,039
Grewal Harpreet
Director
Sale 10b5-1
- Shares
- 100
- Price
- $292.98
- Value
- $29,298
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 10
- Price
- $298.02
- Value
- $2,980
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 78
- Price
- $297.50
- Value
- $23,205
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 80
- Price
- $296.27
- Value
- $23,702
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 144
- Price
- $295.38
- Value
- $42,535
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 155
- Price
- $294.52
- Value
- $45,651
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 39
- Price
- $293.27
- Value
- $11,438
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 94
- Price
- $292.09
- Value
- $27,456
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 1,800
- Price
- $300.06
- Value
- $540,108
Bose Arani
Director
Sale 10b5-1
- Shares
- 7,500
- Price
- $300.19
- Value
- $2,251,425
Bose Arani
Director
Sale 10b5-1
- Shares
- 162
- Price
- $291.09
- Value
- $47,157
Bose Arani
Director
Sale 10b5-1
- Shares
- 7,338
- Price
- $290.55
- Value
- $2,132,056
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 36
- Price
- $269.56
- Value
- $9,704
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 76
- Price
- $269.01
- Value
- $20,445
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 85
- Price
- $267.56
- Value
- $22,743
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 211
- Price
- $266.72
- Value
- $56,278
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 168
- Price
- $265.93
- Value
- $44,676
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 13
- Price
- $264.89
- Value
- $3,444
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 11
- Price
- $263.58
- Value
- $2,899
Grewal Harpreet
Director
Sale 10b5-1
- Shares
- 186
- Price
- $227.58
- Value
- $42,330
Grewal Harpreet
Director
Sale 10b5-1
- Shares
- 186
- Price
- $248.61
- Value
- $46,241
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 41
- Price
- $252.36
- Value
- $10,347
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 144
- Price
- $251.81
- Value
- $36,261
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 66
- Price
- $250.84
- Value
- $16,555
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 14
- Price
- $249.71
- Value
- $3,496
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 23
- Price
- $248.67
- Value
- $5,719
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 125
- Price
- $247.79
- Value
- $30,974
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 35
- Price
- $246.93
- Value
- $8,643
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 35
- Price
- $245.68
- Value
- $8,599
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 5
- Price
- $256.63
- Value
- $1,283
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 36
- Price
- $254.96
- Value
- $9,179
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 20
- Price
- $254.05
- Value
- $5,081
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 32
- Price
- $244.93
- Value
- $7,838
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 24
- Price
- $243.61
- Value
- $5,847
Wilder Thomas
Director
Sale 10b5-1
- Shares
- 186
- Price
- $253.93
- Value
- $47,231
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 60
- Price
- $273.12
- Value
- $16,387
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 105
- Price
- $272.23
- Value
- $28,584
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 61
- Price
- $271.22
- Value
- $16,544
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 152
- Price
- $270.19
- Value
- $41,069
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 222
- Price
- $269.20
- Value
- $59,762
Grewal Harpreet
Director
Sale 10b5-1
- Shares
- 186
- Price
- $272.19
- Value
- $50,627
Yuen Maggie
Chief Financial Officer
Sale 10b5-1
- Shares
- 2,000
- Price
- $250.00
- Value
- $500,000
Bose Arani
Director
Sale 10b5-1
- Shares
- 2,897
- Price
- $251.27
- Value
- $727,929
Bose Arani
Director
Sale 10b5-1
- Shares
- 9,103
- Price
- $250.45
- Value
- $2,279,846
Wilder Thomas
Director
Sale 10b5-1
- Shares
- 372
- Price
- $240.16
- Value
- $89,340
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 1
- Price
- $240.91
- Value
- $240.91
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 39
- Price
- $240.20
- Value
- $9,368
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 295
- Price
- $239.27
- Value
- $70,585
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 247
- Price
- $238.47
- Value
- $58,902
Roberts Johanna
EVP, Gen. Counsel & Secretary
Sale 10b5-1
- Shares
- 18
- Price
- $237.10
- Value
- $4,268
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Apr 02, 2026 | Grewal Harpreet Director | Sale | 100 | $328.22 | $32,822 | |
| Mar 02, 2026 | Yuen Maggie Chief Financial Officer | Sale | 2,432 | $342.30 | $832,474 | |
| Jan 06, 2026 | Grewal Harpreet Director | Sale | 186 | $312.64 | $58,151 | |
| Jan 02, 2026 | Wilder Thomas Director | Sale | 186 | $310.72 | $57,794 | |
| Dec 11, 2025 | Bose Arani Director | Sale | 1,895 | $312.20 | $591,619 | |
| Dec 11, 2025 | Bose Arani Director | Sale | 3,523 | $311.47 | $1,097,309 | |
| Dec 11, 2025 | Bose Arani Director | Sale | 2,082 | $310.50 | $646,461 | |
| Dec 11, 2025 | Bose Arani Director | Sale | 4 | $308.00 | $1,232 | |
| Dec 11, 2025 | Bose Arani Director | Sale | 520 | $307.10 | $159,692 | |
| Dec 11, 2025 | Bose Arani Director | Sale | 4,946 | $306.60 | $1,516,444 | |
| Dec 11, 2025 | Bose Arani Director | Sale | 2,030 | $305.19 | $619,536 | |
| Dec 05, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 300 | $300.13 | $90,039 | |
| Dec 02, 2025 | Grewal Harpreet Director | Sale | 100 | $292.98 | $29,298 | |
| Dec 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 10 | $298.02 | $2,980 | |
| Dec 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 78 | $297.50 | $23,205 | |
| Dec 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 80 | $296.27 | $23,702 | |
| Dec 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 144 | $295.38 | $42,535 | |
| Dec 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 155 | $294.52 | $45,651 | |
| Dec 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 39 | $293.27 | $11,438 | |
| Dec 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 94 | $292.09 | $27,456 | |
| Nov 25, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 1,800 | $300.06 | $540,108 | |
| Nov 25, 2025 | Bose Arani Director | Sale | 7,500 | $300.19 | $2,251,425 | |
| Nov 21, 2025 | Bose Arani Director | Sale | 162 | $291.09 | $47,157 | |
| Nov 21, 2025 | Bose Arani Director | Sale | 7,338 | $290.55 | $2,132,056 | |
| Nov 10, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 36 | $269.56 | $9,704 | |
| Nov 10, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 76 | $269.01 | $20,445 | |
| Nov 10, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 85 | $267.56 | $22,743 | |
| Nov 10, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 211 | $266.72 | $56,278 | |
| Nov 10, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 168 | $265.93 | $44,676 | |
| Nov 10, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 13 | $264.89 | $3,444 | |
| Nov 10, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 11 | $263.58 | $2,899 | |
| Nov 04, 2025 | Grewal Harpreet Director | Sale | 186 | $227.58 | $42,330 | |
| Oct 02, 2025 | Grewal Harpreet Director | Sale | 186 | $248.61 | $46,241 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 41 | $252.36 | $10,347 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 144 | $251.81 | $36,261 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 66 | $250.84 | $16,555 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 14 | $249.71 | $3,496 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 23 | $248.67 | $5,719 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 125 | $247.79 | $30,974 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 35 | $246.93 | $8,643 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 35 | $245.68 | $8,599 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 5 | $256.63 | $1,283 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 36 | $254.96 | $9,179 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 20 | $254.05 | $5,081 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 32 | $244.93 | $7,838 | |
| Oct 01, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 24 | $243.61 | $5,847 | |
| Oct 01, 2025 | Wilder Thomas Director | Sale | 186 | $253.93 | $47,231 | |
| Sep 02, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 60 | $273.12 | $16,387 | |
| Sep 02, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 105 | $272.23 | $28,584 | |
| Sep 02, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 61 | $271.22 | $16,544 | |
| Sep 02, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 152 | $270.19 | $41,069 | |
| Sep 02, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 222 | $269.20 | $59,762 | |
| Sep 02, 2025 | Grewal Harpreet Director | Sale | 186 | $272.19 | $50,627 | |
| Aug 13, 2025 | Yuen Maggie Chief Financial Officer | Sale | 2,000 | $250.00 | $500,000 | |
| Aug 13, 2025 | Bose Arani Director | Sale | 2,897 | $251.27 | $727,929 | |
| Aug 13, 2025 | Bose Arani Director | Sale | 9,103 | $250.45 | $2,279,846 | |
| Aug 12, 2025 | Wilder Thomas Director | Sale | 372 | $240.16 | $89,340 | |
| Aug 11, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 1 | $240.91 | $240.91 | |
| Aug 11, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 39 | $240.20 | $9,368 | |
| Aug 11, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 295 | $239.27 | $70,585 | |
| Aug 11, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 247 | $238.47 | $58,902 | |
| Aug 11, 2025 | Roberts Johanna EVP, Gen. Counsel & Secretary | Sale | 18 | $237.10 | $4,268 |