United States Semiconductors & Semiconductor Equipment

Impinj Inc (PI)

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Over the last 90 days, Impinj Inc. has seen significant insider selling, with a net value of over $35 million. All reported transactions were sales, primarily by SYLEBRA CAPITAL LLC. There were no insider purchases during this period. The company's stock has experienced a notable increase of 30.5% in the past 90 days.
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Ticker: PI Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
SYLEBRA CAPITAL LLC
1 sale — total 100,000 USD
Sale 9 Jun 2026
Value US$4,703,462.79 | Price 341.55 | Shares 81,554
Sale 8 Jun 2026
Value US$4,607,890.67 | Price 485.78 | Shares 63,375
Sale 8 Jun 2026
Value US$2,778,524.31 | Price 268.84 | Shares 51,781
Sale 5 Jun 2026
Value US$100,000.00 | Price 122.50 | Shares 1,000
Sale 5 Jun 2026
Value US$100,000.00 | Price 128.87 | Shares 1,000
Sale 5 Jun 2026
Value US$100,000.00 | Price 128.87 | Shares 1,000
Sale 4 Jun 2026
Value US$100,000.00 | Price 136.84 | Shares 1,000
Sale 3 Jun 2026
Value US$100,000.00 | Price 139.17 | Shares 1,000
Sale 3 Jun 2026
Value US$100,000.00 | Price 139.17 | Shares 1,000
Sale 2 Jun 2026
Value US$100,000.00 | Price 142.31 | Shares 1,000
Sale 2 Jun 2026
Value US$100,000.00 | Price 142.31 | Shares 1,000
Sale 1 Jun 2026
Value US$100,000.00 | Price 144.29 | Shares 1,000
Sale 29 May 2026
Value US$100,000.00 | Price 150.78 | Shares 1,000
Sale 8 May 2026
Value US$3,955,096.08 | Price 152.73 | Shares 25,896
Sale 7 May 2026
Value US$5,524,396.83 | Price 152.73 | Shares 36,171
Proposed sale 15 Dec 2025
Value US$4,483,621.80 | Price 149.45 | Shares 30,000
Proposed sale 15 Dec 2025
Value US$5,174,929.02 | Price 149.44 | Shares 34,629
Proposed sale 15 Dec 2025
Value US$6,129,291.20 | Price 153.23 | Shares 40,000
Proposed sale 15 Dec 2025
Value US$4,455,525.00 | Price 148.52 | Shares 30,000
Sale 15 Dec 2025
Value US$20,242,816.44 | Price 150.36 | Shares 134,629
Sale 12 Dec 2025
Value US$7,415,013.26 | Price 146.62 | Shares 50,573
Proposed sale 12 Dec 2025
Value US$1,824,759.78 | Price 146.94 | Shares 12,418
Proposed sale 12 Dec 2025
Value US$2,361,075.61 | Price 146.81 | Shares 16,082
Proposed sale 12 Dec 2025
Value US$3,229,485.18 | Price 146.31 | Shares 22,073
Sale 11 Dec 2025
Value US$14,575,390.15 | Price 152.87 | Shares 95,345
Proposed sale 11 Dec 2025
Value US$3,893,482.31 | Price 152.76 | Shares 25,487
Proposed sale 11 Dec 2025
Value US$3,040,846.80 | Price 153.13 | Shares 19,858
Proposed sale 11 Dec 2025
Value US$7,641,259.50 | Price 152.83 | Shares 50,000
Proposed sale 10 Dec 2025
Value US$2,172,824.27 | Price 155.21 | Shares 13,999
Proposed sale 10 Dec 2025
Value US$7,267,774.07 | Price 155.78 | Shares 46,655
Proposed sale 10 Dec 2025
Value US$3,714,719.96 | Price 155.10 | Shares 23,950
Sale 10 Dec 2025
Value US$13,155,321.31 | Price 155.49 | Shares 84,604
Sale 9 Dec 2025
Value US$6,400.50 | Price 160.01 | Shares 40
Proposed sale 9 Dec 2025
Value US$6,400.50 | Price 160.01 | Shares 40
Sale 8 Dec 2025
Value US$400,834.93 | Price 160.72 | Shares 2,494
Proposed sale 8 Dec 2025
Value US$157,649.53 | Price 160.70 | Shares 981
Proposed sale 8 Dec 2025
Value US$114,587.85 | Price 160.71 | Shares 713
Proposed sale 8 Dec 2025
Value US$128,597.52 | Price 160.75 | Shares 800
Proposed sale 5 Dec 2025
Value US$100,617.75 | Price 160.99 | Shares 625
Proposed sale 5 Dec 2025
Value US$120,491.88 | Price 161.09 | Shares 748
Sale 5 Dec 2025
Value US$221,107.92 | Price 161.04 | Shares 1,373
Sale 4 Dec 2025
Value US$508,588.53 | Price 160.59 | Shares 3,167
Proposed sale 4 Dec 2025
Value US$126,208.47 | Price 160.57 | Shares 786
Proposed sale 4 Dec 2025
Value US$99,797.13 | Price 160.45 | Shares 622
Proposed sale 4 Dec 2025
Value US$144,617.50 | Price 160.69 | Shares 900
Proposed sale 4 Dec 2025
Value US$137,983.49 | Price 160.63 | Shares 859
Sale 3 Dec 2025
Value US$6,923,891.37 | Price 167.97 | Shares 41,221
Proposed sale 3 Dec 2025
Value US$1,821,097.05 | Price 167.26 | Shares 10,888
Proposed sale 3 Dec 2025
Value US$1,312,889.32 | Price 170.86 | Shares 7,684
Proposed sale 3 Dec 2025
Value US$1,890,371.59 | Price 167.41 | Shares 11,292
Proposed sale 3 Dec 2025
Value US$1,899,748.99 | Price 167.28 | Shares 11,357
Sale 2 Dec 2025
Value US$7,044,463.02 | Price 168.23 | Shares 41,874
Proposed sale 2 Dec 2025
Value US$1,452,573.08 | Price 168.16 | Shares 8,638
Proposed sale 2 Dec 2025
Value US$811,550.22 | Price 168.30 | Shares 4,822
Proposed sale 2 Dec 2025
Value US$807,228.94 | Price 168.28 | Shares 4,797
Proposed sale 2 Dec 2025
Value US$3,973,227.25 | Price 168.24 | Shares 23,617
Sale 1 Dec 2025
Value US$5,187,307.16 | Price 167.02 | Shares 31,058
Proposed sale 1 Dec 2025
Value US$681,134.07 | Price 167.03 | Shares 4,078
Proposed sale 1 Dec 2025
Value US$710,038.16 | Price 166.99 | Shares 4,252
Proposed sale 1 Dec 2025
Value US$719,134.73 | Price 167.20 | Shares 4,301
Proposed sale 1 Dec 2025
Value US$3,077,250.03 | Price 167.00 | Shares 18,427
Sale 28 Nov 2025
Value US$3,848,908.14 | Price 172.62 | Shares 22,297
Proposed sale 28 Nov 2025
Value US$794,661.81 | Price 172.68 | Shares 4,602
Proposed sale 28 Nov 2025
Value US$447,575.30 | Price 172.41 | Shares 2,596
Proposed sale 28 Nov 2025
Value US$449,118.84 | Price 172.80 | Shares 2,599
Proposed sale 28 Nov 2025
Value US$2,157,725.00 | Price 172.62 | Shares 12,500
Sale 26 Nov 2025
Value US$5,936,720.80 | Price 171.80 | Shares 34,556
Proposed sale 26 Nov 2025
Value US$1,128,144.69 | Price 171.63 | Shares 6,573
Proposed sale 26 Nov 2025
Value US$791,100.50 | Price 171.98 | Shares 4,600
Proposed sale 26 Nov 2025
Value US$831,236.93 | Price 172.03 | Shares 4,832
Proposed sale 26 Nov 2025
Value US$3,186,510.84 | Price 171.77 | Shares 18,551
Sale 25 Nov 2025
Value US$7,734,030.30 | Price 167.73 | Shares 46,110
Proposed sale 25 Nov 2025
Value US$1,470,130.68 | Price 167.78 | Shares 8,762
Proposed sale 25 Nov 2025
Value US$924,436.48 | Price 167.93 | Shares 5,505
Proposed sale 25 Nov 2025
Value US$1,004,059.54 | Price 167.87 | Shares 5,981
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
4.1
SYLEBRA CAPITAL LLC
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
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
63,375 +5.2%
485.78
US$4,607,891 		63,375 +5.2% 485.78 US$4,607,891
2026-06-10 2026-06-08 S Sale
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
51,781 +43.5%
268.84
US$2,778,524 		51,781 +43.5% 268.84 US$2,778,524
2026-06-09 2026-06-05 S Sale
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
1,000 -4.1%
122.50
US$100,000 		1,000 -4.1% 122.50 US$100,000
2026-06-09 2026-06-05 S Sale
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
1,000 -1.3%
128.87
US$100,000 		1,000 -1.3% 128.87 US$100,000
2026-06-09 2026-06-05 S Sale
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
1,000 -1.3%
128.87
US$100,000 		1,000 -1.3% 128.87 US$100,000
2026-06-08 2026-06-04 S Sale
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
1,000 -3.6%
136.84
US$100,000 		1,000 -3.6% 136.84 US$100,000
2026-06-04 2026-06-03 S Sale
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
1,000 -0.7%
139.17
US$100,000 		1,000 -0.7% 139.17 US$100,000
2026-06-04 2026-06-03 S Sale
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
1,000 -0.7%
139.17
US$100,000 		1,000 -0.7% 139.17 US$100,000
2026-06-04 2026-06-02 S Sale
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
1,000 -4.0%
142.31
US$100,000 		1,000 -4.0% 142.31 US$100,000
2026-06-04 2026-06-02 S Sale
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
1,000 -4.0%
142.31
US$100,000 		1,000 -4.0% 142.31 US$100,000
2026-06-02 2026-06-01 S Sale
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
1,000 -0.7%
144.29
US$100,000 		1,000 -0.7% 144.29 US$100,000
2026-06-02 2026-05-29 S Sale
4.1
SYLEBRA CAPITAL LLC
Non-Executive Director
1,000 -4.7%
150.78
US$100,000 		1,000 -4.7% 150.78 US$100,000
2026-05-12 2026-05-08 S Sale
4.1
SYLEBRA CAPITAL LLC
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
4.1
SYLEBRA CAPITAL LLC
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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

See Remarks
40
160.01
US$6,400 		40 160.01 US$6,400
2025-12-10 2025-12-08 S Sale
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

See Remarks
981
160.70
US$157,650 		981 160.70 US$157,650
2025-12-08 2025-12-08 PrS Proposed sale
4.1
SYLEBRA CAPITAL LLC

See Remarks
713
160.71
US$114,588 		713 160.71 US$114,588
2025-12-08 2025-12-08 PrS Proposed sale
4.1
SYLEBRA CAPITAL LLC

See Remarks
800
160.75
US$128,598 		800 160.75 US$128,598
2025-12-05 2025-12-05 PrS Proposed sale
4.1
SYLEBRA CAPITAL LLC

See Remarks
625
160.99
US$100,618 		625 160.99 US$100,618
2025-12-05 2025-12-05 PrS Proposed sale
4.1
SYLEBRA CAPITAL LLC

See Remarks
748
161.09
US$120,492 		748 161.09 US$120,492
2025-12-05 2025-12-05 S Sale
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

See Remarks
786
160.57
US$126,208 		786 160.57 US$126,208
2025-12-04 2025-12-04 PrS Proposed sale
4.1
SYLEBRA CAPITAL LLC

See Remarks
622
160.45
US$99,797 		622 160.45 US$99,797
2025-12-04 2025-12-04 PrS Proposed sale
4.1
SYLEBRA CAPITAL LLC

See Remarks
900
160.69
US$144,618 		900 160.69 US$144,618
2025-12-04 2025-12-04 PrS Proposed sale
4.1
SYLEBRA CAPITAL LLC

See Remarks
859
160.63
US$137,983 		859 160.63 US$137,983
2025-12-05 2025-12-03 S Sale
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

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
4.1
SYLEBRA CAPITAL LLC

See Remarks
8,762
167.78
US$1,470,131 		8,762 167.78 US$1,470,131
2025-11-25 2025-11-25 PrS Proposed sale
4.1
SYLEBRA CAPITAL LLC

See Remarks
5,505
167.93
US$924,436 		5,505 167.93 US$924,436
2025-11-25 2025-11-25 PrS Proposed sale
4.1
SYLEBRA CAPITAL LLC

See Remarks
5,981
167.87
US$1,004,060 		5,981 167.87 US$1,004,060
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