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IMPINJ INC

PI Net selling
CIK 0001114995 #1369 in the set updated 17 Sep 2026
Bought (120 mo)
$141.01M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$896.85M
$11.34M on a plan · $220.00M straight out of an exercise
Sold at will
$665.50M
595 of 850 sales
Net
−$755.84M
−$524.49M against sales at will

By person

20 insiders · 918 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
SYLEBRA CAPITAL LLC entity
Director
$20.00M (1)
$585.72M (53)
−$565.72M
801,028
2.62%
$138.79M
—
DIORIO CHRIS PH.D.
CHIEF EXECUTIVE OFFICER
—
$67.61M (277) scheduled
−$67.61M
753,145
2.46%
$130.49M
−42.4%
Sylebra Capital Ltd entity
10% owner
$112.70M (19)
$160.66M (11)
−$47.97M
4,197,352
13.74%
$727.23M
−3.2%
DOSSETT JEFFREY
CHIEF REVENUE OFFICER
$210.35K (2)
$20.89M (169) scheduled
−$20.68M
71,886
0.2353%
$12.45M
+7,188,500%
MECKLAI HUSSEIN
CHIEF OPERATING OFFICER
—
$16.49M (82) scheduled
−$16.49M
75,882
0.2484%
$13.15M
+204.5%
Baker Cary
CHIEF FINANCIAL OFFICER
$51.13K (2)
$16.23M (112) scheduled
−$16.18M
89,280
0.2922%
$15.47M
—
PHELAN CATHAL G
CHIEF INNOVATION OFFICER
$101.92K (2)
$10.36M (41) scheduled
−$10.26M
10,431
0.0341%
$1.81M
+285.0%
VAN OPPEN PETER H
Director
$602.25K (2)
$6.67M (13)
−$6.07M
24,266
0.0794%
$4.20M
−75.4%
BRODERSEN ERIC
President and COO
—
$5.15M (56)
−$5.15M
95,211
0.3116%
$16.50M
−34.1%
Sanghi Steve
Director
$4.00M (2)
—
+$4.00M
53,474
0.1750%
$9.26M
—
Gibson Daniel Patrick
Director
$3.25M (5)
—
+$3.25M
4,420,332
14.47%
$765.87M
+4.4%
FEIN EVAN
Chief Financial Officer
—
$2.30M (16)
−$2.30M
49,995
0.1636%
$8.66M
+41.5%
ALBERG TOM A
Director
—
$2.20M (6)
−$2.20M
99,737
0.3264%
$17.28M
−92.0%
PADVAL UMESH
Director
—
$1.19M (5)
−$1.19M
6,654
0.0218%
$1.15M
—
SESSLER GREGORY
Director
—
$873.91K (4)
−$873.91K
28,257
0.0925%
$4.90M
+23.3%
WASHINGTON MIRON
Director
—
$415.03K (3)
−$415.03K
4,354
0.0142%
$754.37K
—
BYBEE CLINTON
Director
$97.72K (1)
—
+$97.72K
17,125
0.0560%
$2.97M
−98.7%
MASTERS DENISE
VP Accounting
—
$74.98K (2)
−$74.98K
6,654
0.0218%
$1.15M
+277.2%
WISE THERESA
Director
—
—
—
14,850
0.0486%
$2.57M
—
Rao Meera
Director
—
—
—
11,322
0.0371%
$1.96M
—

Individual transactions

131
Insider
Date
Role
Action
Shares
Price
Amount
WASHINGTON MIRON
15 Sep 2026
Director
Sell
800
$173.26
$138.61K
SYLEBRA CAPITAL LLC
9 Jun 2026
Director
Sell indirect
12,105
$127.36
$1.54M
SYLEBRA CAPITAL LLC
8 Jun 2026
Director
Sell indirect
33,000
$130.07
$4.29M
SYLEBRA CAPITAL LLC
8 Jun 2026
Director
Sell indirect
12,528
$125.97
$1.58M
SYLEBRA CAPITAL LLC
5 Jun 2026
Director
Sell indirect
35,877
$122.50
$4.39M
SYLEBRA CAPITAL LLC
5 Jun 2026
Director
Sell indirect
11,602
$128.87
$1.50M
SYLEBRA CAPITAL LLC
4 Jun 2026
Director
Sell indirect
33,412
$136.84
$4.57M
SYLEBRA CAPITAL LLC
3 Jun 2026
Director
Sell indirect
6,313
$139.17
$878.56K
SYLEBRA CAPITAL LLC
2 Jun 2026
Director
Sell indirect
38,724
$142.31
$5.51M
SYLEBRA CAPITAL LLC
1 Jun 2026
Director
Sell indirect
7,163
$144.29
$1.03M
SYLEBRA CAPITAL LLC
29 May 2026
Director
Sell indirect
48,504
$150.78
$7.31M
SYLEBRA CAPITAL LLC
11 May 2026
Director
Sell indirect
12,706
$154.46
$1.96M
SYLEBRA CAPITAL LLC
11 May 2026
Director
Sell indirect
24,126
$154.46
$3.73M
SYLEBRA CAPITAL LLC
8 May 2026
Director
Sell indirect
9,522
$149.97
$1.43M
SYLEBRA CAPITAL LLC
8 May 2026
Director
Sell indirect
1,560
$151.32
$236.06K
SYLEBRA CAPITAL LLC
8 May 2026
Director
Sell indirect
25,896
$152.73
$3.96M
SYLEBRA CAPITAL LLC
7 May 2026
Director
Sell indirect
36,171
$152.73
$5.52M
SYLEBRA CAPITAL LLC
15 Dec 2025
See Footnote
Sell indirect
134,629
$150.36
$20.24M
SYLEBRA CAPITAL LLC
12 Dec 2025
See Footnote
Sell indirect
50,573
$146.62
$7.42M
SYLEBRA CAPITAL LLC
11 Dec 2025
See Footnote
Sell indirect
95,345
$152.87
$14.58M
SYLEBRA CAPITAL LLC
10 Dec 2025
See Footnote
Sell indirect
84,604
$155.49
$13.16M
SYLEBRA CAPITAL LLC
9 Dec 2025
See Footnote
Sell indirect
40
$160.01
$6.40K
SYLEBRA CAPITAL LLC
8 Dec 2025
See Footnote
Sell indirect
2,494
$160.72
$400.83K
SYLEBRA CAPITAL LLC
5 Dec 2025
See Footnote
Sell indirect
1,373
$161.04
$221.11K
SYLEBRA CAPITAL LLC
4 Dec 2025
See Footnote
Sell indirect
3,167
$160.59
$508.59K
SYLEBRA CAPITAL LLC
3 Dec 2025
See Footnote
Sell indirect
41,221
$167.97
$6.92M
SYLEBRA CAPITAL LLC
2 Dec 2025
See Footnote
Sell indirect
41,874
$168.23
$7.04M
SYLEBRA CAPITAL LLC
1 Dec 2025
See Footnote
Sell indirect
31,058
$167.02
$5.19M
SYLEBRA CAPITAL LLC
28 Nov 2025
See Footnote
Sell indirect
22,297
$172.62
$3.85M
SYLEBRA CAPITAL LLC
26 Nov 2025
See Footnote
Sell indirect
34,556
$171.80
$5.94M
SYLEBRA CAPITAL LLC
25 Nov 2025
See Footnote
Sell indirect
46,110
$167.73
$7.73M
SYLEBRA CAPITAL LLC
24 Nov 2025
See Footnote
Sell indirect
31,952
$159.42
$5.09M
SYLEBRA CAPITAL LLC
21 Nov 2025
See Footnotes
Sell indirect
3,046
$155.10
$472.43K
SYLEBRA CAPITAL LLC
20 Nov 2025
See Footnotes
Sell indirect
8,081
$156.32
$1.26M
SYLEBRA CAPITAL LLC
12 Nov 2025
See Footnotes
Sell indirect
3,772
$156.30
$589.56K
SYLEBRA CAPITAL LLC
11 Nov 2025
See Footnotes
Sell indirect
30,000
$155.63
$4.67M
WASHINGTON MIRON
7 Nov 2025
Director
Sell
342
$158.94
$54.36K
SYLEBRA CAPITAL LLC
7 Nov 2025
See Footnotes
Sell indirect
6,246
$162.16
$1.01M
SYLEBRA CAPITAL LLC
6 Nov 2025
See Footnotes
Sell indirect
23,157
$171.95
$3.98M
SYLEBRA CAPITAL LLC
3 Nov 2025
See Footnotes
Sell indirect
1,513
$202.01
$305.64K
SYLEBRA CAPITAL LLC
10 Sep 2025
See Remarks
Sell indirect
300,000
$196.24
$58.87M
DIORIO CHRIS PH.D.
21 Feb 2025
CHIEF EXECUTIVE OFFICER
Sell
80
$100.25
$8.02K
DIORIO CHRIS PH.D.
21 Feb 2025
CHIEF EXECUTIVE OFFICER
Sell
3,875
$99.70
$386.34K
DIORIO CHRIS PH.D.
21 Feb 2025
CHIEF EXECUTIVE OFFICER
Sell
1,348
$98.38
$132.62K
DIORIO CHRIS PH.D.
21 Feb 2025
CHIEF EXECUTIVE OFFICER
Sell
3,031
$97.74
$296.26K
DOSSETT JEFFREY
21 Feb 2025
CHIEF REVENUE OFFICER
Sell
1,281
$99.72
$127.75K
DOSSETT JEFFREY
21 Feb 2025
CHIEF REVENUE OFFICER
Sell
507
$98.37
$49.87K
DOSSETT JEFFREY
21 Feb 2025
CHIEF REVENUE OFFICER
Sell
878
$97.75
$85.82K
Baker Cary
21 Feb 2025
CHIEF FINANCIAL OFFICER
Sell
618
$99.79
$61.67K
Baker Cary
21 Feb 2025
CHIEF FINANCIAL OFFICER
Sell
234
$98.86
$23.13K
Baker Cary
21 Feb 2025
CHIEF FINANCIAL OFFICER
Sell
701
$97.82
$68.57K
MECKLAI HUSSEIN
21 Feb 2025
CHIEF OPERATING OFFICER
Sell
1,783
$99.74
$177.83K
MECKLAI HUSSEIN
21 Feb 2025
CHIEF OPERATING OFFICER
Sell
544
$98.50
$53.58K
MECKLAI HUSSEIN
21 Feb 2025
CHIEF OPERATING OFFICER
Sell
1,412
$97.77
$138.05K
PHELAN CATHAL G
21 Feb 2025
CHIEF INNOVATION OFFICER
Sell
268
$99.68
$26.71K
PHELAN CATHAL G
21 Feb 2025
CHIEF INNOVATION OFFICER
Sell
72
$98.47
$7.09K
PHELAN CATHAL G
21 Feb 2025
CHIEF INNOVATION OFFICER
Sell
225
$97.77
$22.00K
MECKLAI HUSSEIN
13 Jan 2025
CHIEF OPERATING OFFICER
Sell
170
$141.35
$24.03K
MECKLAI HUSSEIN
13 Jan 2025
CHIEF OPERATING OFFICER
Sell
168
$140.67
$23.63K
DIORIO CHRIS PH.D.
13 Jan 2025
CHIEF EXECUTIVE OFFICER
Sell
470
$141.33
$66.43K
DIORIO CHRIS PH.D.
13 Jan 2025
CHIEF EXECUTIVE OFFICER
Sell
371
$140.63
$52.17K
Baker Cary
13 Jan 2025
CHIEF FINANCIAL OFFICER
Sell
150
$141.33
$21.20K
Baker Cary
13 Jan 2025
CHIEF FINANCIAL OFFICER
Sell
140
$140.56
$19.68K
DOSSETT JEFFREY
13 Jan 2025
CHIEF REVENUE OFFICER
Sell
223
$141.34
$31.52K
DOSSETT JEFFREY
13 Jan 2025
CHIEF REVENUE OFFICER
Sell
155
$140.63
$21.80K
Baker Cary
24 Dec 2024
CHIEF FINANCIAL OFFICER
Sell
499
$146.06
$72.88K
DIORIO CHRIS PH.D.
24 Dec 2024
CHIEF EXECUTIVE OFFICER
Sell
1,504
$146.22
$219.91K
DOSSETT JEFFREY
24 Dec 2024
CHIEF REVENUE OFFICER
Sell
5
$146.73
$733.65
DOSSETT JEFFREY
24 Dec 2024
CHIEF REVENUE OFFICER
Sell
575
$146.06
$83.98K
MECKLAI HUSSEIN
24 Dec 2024
CHIEF OPERATING OFFICER
Sell
10
$146.73
$1.47K
MECKLAI HUSSEIN
24 Dec 2024
CHIEF OPERATING OFFICER
Sell
816
$146.06
$119.19K
PHELAN CATHAL G
24 Dec 2024
CHIEF INNOVATION OFFICER
Sell
173
$146.20
$25.29K
PHELAN CATHAL G
24 Dec 2024
CHIEF INNOVATION OFFICER
Sell
37
$145.40
$5.38K
PHELAN CATHAL G
21 Nov 2024
CHIEF INNOVATION OFFICER
Sell
697
$186.14
$129.74K
SYLEBRA CAPITAL LLC
13 Nov 2024
See Remarks
Sell indirect
2,550
$195.41
$498.29K
SYLEBRA CAPITAL LLC
12 Nov 2024
See Remarks
Sell indirect
11,926
$198.56
$2.37M
SYLEBRA CAPITAL LLC
11 Nov 2024
10% owner
Sell indirect
78,616
$201.79
$15.86M
PHELAN CATHAL G
8 Nov 2024
CHIEF INNOVATION OFFICER
Sell
1,012
$202.36
$204.79K
PHELAN CATHAL G
8 Nov 2024
CHIEF INNOVATION OFFICER
Sell
2,968
$201.64
$598.47K
PHELAN CATHAL G
8 Nov 2024
CHIEF INNOVATION OFFICER
Sell
7,569
$200.28
$1.52M
SYLEBRA CAPITAL LLC
8 Nov 2024
10% owner
Sell indirect
225,000
$203.10
$45.70M
SYLEBRA CAPITAL LLC
8 Nov 2024
10% owner
Sell indirect
25,000
$202.14
$5.05M
SYLEBRA CAPITAL LLC
7 Nov 2024
10% owner
Sell indirect
135,191
$201.63
$27.26M
SYLEBRA CAPITAL LLC
6 Nov 2024
10% owner
Sell indirect
89,809
$201.78
$18.12M
SYLEBRA CAPITAL LLC
5 Nov 2024
10% owner
Sell indirect
206,153
$196.58
$40.53M
SYLEBRA CAPITAL LLC
4 Nov 2024
10% owner
Sell indirect
43,847
$195.43
$8.57M
SYLEBRA CAPITAL LLC
4 Nov 2024
10% owner
Sell indirect
51,823
$195.02
$10.11M
SYLEBRA CAPITAL LLC
1 Nov 2024
10% owner
Sell indirect
22,373
$195.00
$4.36M
SYLEBRA CAPITAL LLC
30 Oct 2024
10% owner
Sell indirect
32,031
$195.36
$6.26M
SYLEBRA CAPITAL LLC
29 Oct 2024
10% owner
Sell indirect
143,773
$201.95
$29.03M
Baker Cary
14 Oct 2024
CHIEF FINANCIAL OFFICER
Sell
3
$239.36
$718.08
Baker Cary
14 Oct 2024
CHIEF FINANCIAL OFFICER
Sell
174
$238.16
$41.44K
Baker Cary
14 Oct 2024
CHIEF FINANCIAL OFFICER
Sell
189
$237.50
$44.89K
DOSSETT JEFFREY
14 Oct 2024
CHIEF REVENUE OFFICER
Sell
12
$239.00
$2.87K
DOSSETT JEFFREY
14 Oct 2024
CHIEF REVENUE OFFICER
Sell
226
$238.18
$53.83K
DOSSETT JEFFREY
14 Oct 2024
CHIEF REVENUE OFFICER
Sell
250
$237.48
$59.37K
MECKLAI HUSSEIN
14 Oct 2024
CHIEF OPERATING OFFICER
Sell
204
$238.17
$48.59K
MECKLAI HUSSEIN
14 Oct 2024
CHIEF OPERATING OFFICER
Sell
223
$237.37
$52.93K
Baker Cary
24 Sep 2024
CHIEF FINANCIAL OFFICER
Sell
166
$209.83
$34.83K
Baker Cary
24 Sep 2024
CHIEF FINANCIAL OFFICER
Sell
330
$208.83
$68.92K
DIORIO CHRIS PH.D.
24 Sep 2024
CHIEF EXECUTIVE OFFICER
Sell
478
$209.92
$100.34K
DIORIO CHRIS PH.D.
24 Sep 2024
CHIEF EXECUTIVE OFFICER
Sell
1,020
$208.74
$212.92K
DOSSETT JEFFREY
24 Sep 2024
CHIEF REVENUE OFFICER
Sell
204
$209.90
$42.82K
DOSSETT JEFFREY
24 Sep 2024
CHIEF REVENUE OFFICER
Sell
373
$208.81
$77.89K
MECKLAI HUSSEIN
24 Sep 2024
CHIEF OPERATING OFFICER
Sell
312
$209.86
$65.48K
MECKLAI HUSSEIN
24 Sep 2024
CHIEF OPERATING OFFICER
Sell
510
$208.76
$106.47K
PHELAN CATHAL G
24 Sep 2024
CHIEF INNOVATION OFFICER
Sell
59
$209.83
$12.38K
PHELAN CATHAL G
24 Sep 2024
CHIEF INNOVATION OFFICER
Sell
150
$208.88
$31.33K
PADVAL UMESH
13 Sep 2024
Director
Sell
2,029
$189.45
$384.40K
PADVAL UMESH
13 Sep 2024
Director
Sell
1,500
$187.15
$280.72K
PHELAN CATHAL G
21 Aug 2024
CHIEF INNOVATION OFFICER
Sell
471
$162.53
$76.55K
PHELAN CATHAL G
21 Aug 2024
CHIEF INNOVATION OFFICER
Sell
206
$162.29
$33.43K
DIORIO CHRIS PH.D.
15 Jul 2024
CHIEF EXECUTIVE OFFICER
Sell
96
$176.70
$16.96K
DIORIO CHRIS PH.D.
15 Jul 2024
CHIEF EXECUTIVE OFFICER
Sell
296
$176.03
$52.10K
DIORIO CHRIS PH.D.
15 Jul 2024
CHIEF EXECUTIVE OFFICER
Sell
795
$175.05
$139.17K
Baker Cary
15 Jul 2024
CHIEF FINANCIAL OFFICER
Sell
42
$176.65
$7.42K
Baker Cary
15 Jul 2024
CHIEF FINANCIAL OFFICER
Sell
122
$175.83
$21.45K
Baker Cary
15 Jul 2024
CHIEF FINANCIAL OFFICER
Sell
192
$174.89
$33.58K
DOSSETT JEFFREY
15 Jul 2024
CHIEF REVENUE OFFICER
Sell
40
$176.67
$7.07K
DOSSETT JEFFREY
15 Jul 2024
CHIEF REVENUE OFFICER
Sell
115
$175.87
$20.23K
DOSSETT JEFFREY
15 Jul 2024
CHIEF REVENUE OFFICER
Sell
320
$175.05
$56.01K
MECKLAI HUSSEIN
15 Jul 2024
CHIEF OPERATING OFFICER
Sell
40
$176.91
$7.08K
MECKLAI HUSSEIN
15 Jul 2024
CHIEF OPERATING OFFICER
Sell
106
$175.96
$18.65K
MECKLAI HUSSEIN
15 Jul 2024
CHIEF OPERATING OFFICER
Sell
270
$175.01
$47.25K
Baker Cary
24 Jun 2024
CHIEF FINANCIAL OFFICER
Sell
211
$148.27
$31.28K
Baker Cary
24 Jun 2024
CHIEF FINANCIAL OFFICER
Sell
292
$147.19
$42.98K
DOSSETT JEFFREY
24 Jun 2024
CHIEF REVENUE OFFICER
Sell
230
$148.27
$34.10K
DOSSETT JEFFREY
24 Jun 2024
CHIEF REVENUE OFFICER
Sell
354
$147.14
$52.09K
MECKLAI HUSSEIN
24 Jun 2024
CHIEF OPERATING OFFICER
Sell
303
$148.23
$44.91K
MECKLAI HUSSEIN
24 Jun 2024
CHIEF OPERATING OFFICER
Sell
530
$147.21
$78.02K
PHELAN CATHAL G
24 Jun 2024
CHIEF INNOVATION OFFICER
Sell
56
$148.29
$8.30K
Showing 250 of 918 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 596
Amendments (4/A) skipped 11
Filings about a different issuer 0
Unreadable filings 0
Joint filings 43
Sales on a Rule 10b5-1 plan 55
Sales straight out of an exercise 200
Sales at will 595
Transactions with no price 0
Shares from compensation/vesting 5,838,047
Sales filed before the plan box existed 339
History held since 30 Aug 2016