Impinj Inc (PI)

Over the past 90 days, Impinj Inc. has seen significant insider selling activity, totaling approximately $55.8 million in net value. All 17 recorded transactions were sales executed by Sylebra Capital LLC. This selling activity follows the company's most recent earnings report, where it missed EPS expectations by 6.67%.
Ticker: PI Exchange: NSM


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Insider trades have triggered activity signals for Impinj Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Sale 9 Jun 2026
Value US$3,885,661.61 | Price 378.85 | Shares 24,497 (+42.3%)
Sale 9 Jun 2026
Value US$4,703,462.79 | Price 341.55 | Shares 81,554 (-21.5%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-06-10 2026-06-09 S Sale Non-Executive Director
24,497 +42.3%
378.85
US$3,885,662
24,497 +42.3% 378.85 US$3,885,662
2026-06-10 2026-06-09 S Sale Non-Executive Director
81,554 -21.5%
341.55
US$4,703,463
81,554 -21.5% 341.55 US$4,703,463
2026-06-10 2026-06-08 S Sale Non-Executive Director
35,976 +45.1%
397.38
US$1,814,297
35,976 +45.1% 397.38 US$1,814,297
2026-06-10 2026-06-08 S Sale Non-Executive Director
33,000 -4.0%
130.07
US$4,292,260
33,000 -4.0% 130.07 US$4,292,260
2026-06-10 2026-06-08 S Sale Non-Executive Director
12,528 -1.5%
125.97
US$1,578,091
12,528 -1.5% 125.97 US$1,578,091
2026-06-09 2026-06-05 S Sale Non-Executive Director
35,877 -4.1%
122.50
US$4,394,943
35,877 -4.1% 122.50 US$4,394,943
2026-06-09 2026-06-05 S Sale Non-Executive Director
11,602 -1.3%
128.87
US$1,495,131
11,602 -1.3% 128.87 US$1,495,131
2026-06-09 2026-06-05 S Sale Non-Executive Director
11,602 -1.3%
128.87
US$1,495,131
11,602 -1.3% 128.87 US$1,495,131
2026-06-08 2026-06-04 S Sale Non-Executive Director
33,412 -3.6%
136.84
US$4,572,215
33,412 -3.6% 136.84 US$4,572,215
2026-06-04 2026-06-03 S Sale Non-Executive Director
6,313 -0.7%
139.17
US$878,557
6,313 -0.7% 139.17 US$878,557
2026-06-04 2026-06-03 S Sale Non-Executive Director
6,313 -0.7%
139.17
US$878,557
6,313 -0.7% 139.17 US$878,557
2026-06-04 2026-06-02 S Sale Non-Executive Director
38,724 -4.0%
142.31
US$5,510,987
38,724 -4.0% 142.31 US$5,510,987
2026-06-04 2026-06-02 S Sale Non-Executive Director
38,724 -4.0%
142.31
US$5,510,987
38,724 -4.0% 142.31 US$5,510,987
2026-06-02 2026-06-01 S Sale Non-Executive Director
7,163 -0.7%
144.29
US$1,033,557
7,163 -0.7% 144.29 US$1,033,557
2026-06-02 2026-05-29 S Sale Non-Executive Director
48,504 -4.7%
150.78
US$7,313,215
48,504 -4.7% 150.78 US$7,313,215
2026-05-12 2026-05-08 S Sale Non-Executive Director
25,896 -2.4%
152.73
US$3,955,096
25,896 -2.4% 152.73 US$3,955,096
2026-05-11 2026-05-07 S Sale Non-Executive Director
36,171 -3.1%
152.73
US$5,524,397
36,171 -3.1% 152.73 US$5,524,397
2025-12-15 2025-12-15 PrS Proposed sale

See Remarks

30,000
149.45
US$4,483,622
30,000 149.45 US$4,483,622
2025-12-15 2025-12-15 PrS Proposed sale

See Remarks

34,629
149.44
US$5,174,929
34,629 149.44 US$5,174,929
2025-12-15 2025-12-15 PrS Proposed sale

See Remarks

40,000
153.23
US$6,129,291
40,000 153.23 US$6,129,291
2025-12-15 2025-12-15 PrS Proposed sale

See Remarks

30,000
148.52
US$4,455,525
30,000 148.52 US$4,455,525
2025-12-15 2025-12-15 S Sale

See Footnote

134,629 -10.6%
150.36
US$20,242,816
134,629 -10.6% 150.36 US$20,242,816
2025-12-15 2025-12-12 S Sale

See Footnote

50,573 -3.8%
146.62
US$7,415,013
50,573 -3.8% 146.62 US$7,415,013
2025-12-12 2025-12-12 PrS Proposed sale

See Remarks

12,418
146.94
US$1,824,760
12,418 146.94 US$1,824,760
2025-12-12 2025-12-12 PrS Proposed sale

See Remarks

16,082
146.81
US$2,361,076
16,082 146.81 US$2,361,076
2025-12-12 2025-12-12 PrS Proposed sale

See Remarks

22,073
146.31
US$3,229,485
22,073 146.31 US$3,229,485
2025-12-15 2025-12-11 S Sale

See Footnote

95,345 -6.7%
152.87
US$14,575,390
95,345 -6.7% 152.87 US$14,575,390
2025-12-11 2025-12-11 PrS Proposed sale

See Remarks

25,487
152.76
US$3,893,482
25,487 152.76 US$3,893,482
2025-12-11 2025-12-11 PrS Proposed sale

See Remarks

19,858
153.13
US$3,040,847
19,858 153.13 US$3,040,847
2025-12-11 2025-12-11 PrS Proposed sale

See Remarks

50,000
152.83
US$7,641,260
50,000 152.83 US$7,641,260
2025-12-10 2025-12-10 PrS Proposed sale

See Remarks

13,999
155.21
US$2,172,824
13,999 155.21 US$2,172,824
2025-12-10 2025-12-10 PrS Proposed sale

See Remarks

46,655
155.78
US$7,267,774
46,655 155.78 US$7,267,774
2025-12-10 2025-12-10 PrS Proposed sale

See Remarks

23,950
155.10
US$3,714,720
23,950 155.10 US$3,714,720
2025-12-10 2025-12-10 S Sale

See Footnote

84,604 -5.7%
155.49
US$13,155,321
84,604 -5.7% 155.49 US$13,155,321
2025-12-10 2025-12-09 S Sale

See Footnote

40 -0.0%
160.01
US$6,400
40 -0.0% 160.01 US$6,400
2025-12-09 2025-12-09 PrS Proposed sale

See Remarks

40
160.01
US$6,400
40 160.01 US$6,400
2025-12-10 2025-12-08 S Sale

See Footnote

2,494 -0.2%
160.72
US$400,835
2,494 -0.2% 160.72 US$400,835
2025-12-08 2025-12-08 PrS Proposed sale

See Remarks

981
160.70
US$157,650
981 160.70 US$157,650
2025-12-08 2025-12-08 PrS Proposed sale

See Remarks

713
160.71
US$114,588
713 160.71 US$114,588
2025-12-08 2025-12-08 PrS Proposed sale

See Remarks

800
160.75
US$128,598
800 160.75 US$128,598
2025-12-05 2025-12-05 PrS Proposed sale

See Remarks

625
160.99
US$100,618
625 160.99 US$100,618
2025-12-05 2025-12-05 PrS Proposed sale

See Remarks

748
161.09
US$120,492
748 161.09 US$120,492
2025-12-05 2025-12-05 S Sale

See Footnote

1,373 -0.1%
161.04
US$221,108
1,373 -0.1% 161.04 US$221,108
2025-12-05 2025-12-04 S Sale

See Footnote

3,167 -0.2%
160.59
US$508,589
3,167 -0.2% 160.59 US$508,589
2025-12-04 2025-12-04 PrS Proposed sale

See Remarks

786
160.57
US$126,208
786 160.57 US$126,208
2025-12-04 2025-12-04 PrS Proposed sale

See Remarks

622
160.45
US$99,797
622 160.45 US$99,797
2025-12-04 2025-12-04 PrS Proposed sale

See Remarks

900
160.69
US$144,618
900 160.69 US$144,618
2025-12-04 2025-12-04 PrS Proposed sale

See Remarks

859
160.63
US$137,983
859 160.63 US$137,983
2025-12-05 2025-12-03 S Sale

See Footnote

41,221 -2.7%
167.97
US$6,923,891
41,221 -2.7% 167.97 US$6,923,891
2025-12-03 2025-12-03 PrS Proposed sale

See Remarks

10,888
167.26
US$1,821,097
10,888 167.26 US$1,821,097
2025-12-03 2025-12-03 PrS Proposed sale

See Remarks

7,684
170.86
US$1,312,889
7,684 170.86 US$1,312,889
2025-12-03 2025-12-03 PrS Proposed sale

See Remarks

11,292
167.41
US$1,890,372
11,292 167.41 US$1,890,372
2025-12-03 2025-12-03 PrS Proposed sale

See Remarks

11,357
167.28
US$1,899,749
11,357 167.28 US$1,899,749
2025-12-03 2025-12-02 S Sale

See Footnote

41,874 -2.6%
168.23
US$7,044,463
41,874 -2.6% 168.23 US$7,044,463
2025-12-02 2025-12-02 PrS Proposed sale

See Remarks

8,638
168.16
US$1,452,573
8,638 168.16 US$1,452,573
2025-12-02 2025-12-02 PrS Proposed sale

See Remarks

4,822
168.30
US$811,550
4,822 168.30 US$811,550
2025-12-02 2025-12-02 PrS Proposed sale

See Remarks

4,797
168.28
US$807,229
4,797 168.28 US$807,229
2025-12-02 2025-12-02 PrS Proposed sale

See Remarks

23,617
168.24
US$3,973,227
23,617 168.24 US$3,973,227
2025-12-03 2025-12-01 S Sale

See Footnote

31,058 -1.9%
167.02
US$5,187,307
31,058 -1.9% 167.02 US$5,187,307
2025-12-01 2025-12-01 PrS Proposed sale

See Remarks

4,078
167.03
US$681,134
4,078 167.03 US$681,134
2025-12-01 2025-12-01 PrS Proposed sale

See Remarks

4,252
166.99
US$710,038
4,252 166.99 US$710,038
2025-12-01 2025-12-01 PrS Proposed sale

See Remarks

4,301
167.20
US$719,135
4,301 167.20 US$719,135
2025-12-01 2025-12-01 PrS Proposed sale

See Remarks

18,427
167.00
US$3,077,250
18,427 167.00 US$3,077,250
2025-12-01 2025-11-28 S Sale

See Footnote

22,297 -1.4%
172.62
US$3,848,908
22,297 -1.4% 172.62 US$3,848,908
2025-11-28 2025-11-28 PrS Proposed sale

See Remarks

4,602
172.68
US$794,662
4,602 172.68 US$794,662
2025-11-28 2025-11-28 PrS Proposed sale

See Remarks

2,596
172.41
US$447,575
2,596 172.41 US$447,575
2025-11-28 2025-11-28 PrS Proposed sale

See Remarks

2,599
172.80
US$449,119
2,599 172.80 US$449,119
2025-11-28 2025-11-28 PrS Proposed sale

See Remarks

12,500
172.62
US$2,157,725
12,500 172.62 US$2,157,725
2025-12-01 2025-11-26 S Sale

See Footnote

34,556 -2.1%
171.80
US$5,936,721
34,556 -2.1% 171.80 US$5,936,721
2025-11-26 2025-11-26 PrS Proposed sale

See Remarks

6,573
171.63
US$1,128,145
6,573 171.63 US$1,128,145
2025-11-26 2025-11-26 PrS Proposed sale

See Remarks

4,600
171.98
US$791,100
4,600 171.98 US$791,100
2025-11-26 2025-11-26 PrS Proposed sale

See Remarks

4,832
172.03
US$831,237
4,832 172.03 US$831,237
2025-11-26 2025-11-26 PrS Proposed sale

See Remarks

18,551
171.77
US$3,186,511
18,551 171.77 US$3,186,511
2025-11-26 2025-11-25 S Sale

See Footnote

46,110 -2.7%
167.73
US$7,734,030
46,110 -2.7% 167.73 US$7,734,030
2025-11-25 2025-11-25 PrS Proposed sale

See Remarks

8,762
167.78
US$1,470,131
8,762 167.78 US$1,470,131