PI
insider transactionsIMPINJ INC — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-1.3M
0 buy · 1.3M sell
Net value · 365d
-$210.5M
$0 in · $210.5M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
73
0 buy · 1.3M sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Grant·A
Director
$0
1.9K sh
Own New
-
Exercise·M
Director
$0
3.1K sh
Own New
-
Exercise·M
Director
$0
3.1K sh
Own +153%
-
Grant·A
Director
$0
1.9K sh
Own New
-
Grant·A
Director
$0
1.9K sh
Own New
-
Exercise·M
Director
$0
3.1K sh
Own New
-
Exercise·M
Director
$0
3.1K sh
Own +38%
-
Grant·A
Director
$0
1.9K sh
Own New
-
Exercise·M
Director
$0
3.1K sh
Own New
-
Exercise·M
Director
$0
3.1K sh
Own +88%
-
Grant·A
Director
$0
2.1K sh
Own New
-
Exercise·M
Director
$0
3.4K sh
Own New
-
Exercise·M
Director
$0
3.4K sh
Own +35%
-
Grant·A
Director
$0
1.9K sh
Own New
-
Exercise·M
Director
$0
3.1K sh
Own New
-
Exercise·M
Director
$0
3.1K sh
Own +16%
-
Sell·S
Director
$2.0M
12.7K sh · $154.46
Own -1%
-
Sell·S
Director
$3.7M
24.1K sh · $154.46
Own -2%
-
Sell·S
Director
$2.0M
12.7K sh · $154.46
Own -1%
-
Sell·S
Director
$3.7M
24.1K sh · $154.46
Own -2%
-
Sell·S
Director
$1.4M
9.5K sh · $149.97
Own -1%
-
Sell·S
Director
$236.1K
1.6K sh · $151.32
Own -0%
-
Sell·S
Director
$4.0M
25.9K sh · $152.73
Own -2%
-
Sell·S
Director
$1.4M
9.5K sh · $149.97
Own -1%
-
Sell·S
Director
$236.1K
1.6K sh · $151.32
Own -0%
-
Sell·S
Director
$4.0M
25.9K sh · $152.73
Own -2%
-
Sell·S
Director
$5.5M
36.2K sh · $152.73
Own -3%
-
Sell·S
Director
$5.5M
36.2K sh · $152.73
Own -3%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
782 sh
Own New
-
Grant·A
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
7.6K sh
Own New
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
597 sh
Own +14%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
479 sh
Own +33%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
597 sh
Own +1%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
782 sh
Own +1%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
479 sh
Own +1%
-
Other·F
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$74.1K
732 sh · $101.17
Own -1%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.2K sh
Own +33%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.8K sh
Own +14%
-
Grant·A
CHIEF EXECUTIVE OFFICER
$0
24.8K sh
Own New
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
2.6K sh
Own New
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
2.6K sh
Own +1%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.2K sh
Own +0%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.8K sh
Own +0%
-
Other·F
CHIEF EXECUTIVE OFFICER
$224.4K
2.2K sh · $101.17
Own -1%
-
Grant·A
CHIEF EXECUTIVE OFFICER
$0
21.7K sh
Own +6%
-
Other·F
CHIEF EXECUTIVE OFFICER
$951.1K
7.4K sh · $127.92
Own -2%
-
Other·F
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$285.8K
2.2K sh · $127.92
Own -2%
-
Grant·A
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
8.5K sh
Own +10%
-
Other·G
CHIEF EXECUTIVE OFFICER
$0
1.8K sh
Own -0%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
2.6K sh
Own New
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.8K sh
Own +12%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.2K sh
Own +25%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.2K sh
Own +0%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.8K sh
Own +0%
-
Other·F
CHIEF EXECUTIVE OFFICER
$381.5K
2.2K sh · $171.99
Own -1%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
2.6K sh
Own +1%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
479 sh
Own +25%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
781 sh
Own +78100%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
596 sh
Own +12%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
479 sh
Own +1%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
596 sh
Own +1%
-
Other·F
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$125.9K
732 sh · $171.99
Own -1%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
781 sh
Own +1%
-
Sell·S
Other
$20.2M
134.6K sh · $150.36
Own -11%
-
Sell·S
Other
$7.4M
50.6K sh · $146.62
Own -4%
-
Sell·S
Other
$14.6M
95.3K sh · $152.87
Own -7%
-
Sell·S
Director
$13.2M
84.6K sh · $155.49
Own -6%
-
Sell·S
Director
$6.4K
40 sh · $160.01
Own -0%
-
Sell·S
Director
$400.8K
2.5K sh · $160.72
Own -0%
-
Sell·S
Director
$221.1K
1.4K sh · $161.04
Own -0%
-
Sell·S
Director
$508.6K
3.2K sh · $160.59
Own -0%
-
Sell·S
Director
$6.9M
41.2K sh · $167.97
Own -3%
-
Sell·S
Other
$7.0M
41.9K sh · $168.23
Own -3%
-
Sell·S
Other
$5.2M
31.1K sh · $167.02
Own -2%
-
Sell·S
Other
$3.8M
22.3K sh · $172.62
Own -1%
-
Sell·S
Other
$5.9M
34.6K sh · $171.80
Own -2%
-
Sell·S
Other
$7.7M
46.1K sh · $167.73
Own -3%
-
Other·G
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
1.0K sh
Own -1%
-
Sell·S
Other
$5.1M
32.0K sh · $159.42
Own -2%
-
Sell·S
Other
$472.4K
3.0K sh · $155.10
Own -0%
-
Sell·S
Other
$1.3M
8.1K sh · $156.32
Own -0%
-
Other·G
CHIEF EXECUTIVE OFFICER
$0
7.0K sh
Own -2%
-
Sell·S
Director
$589.6K
3.8K sh · $156.30
Own -0%
-
Sell·S
Other
$4.7M
30.0K sh · $155.63
Own -2%
-
Sell·S
Director
$54.4K
342 sh · $158.94
Own -14%
-
Sell·S
Other
$1.0M
6.2K sh · $162.16
Own -0%
-
Sell·S
Director
$4.0M
23.2K sh · $171.95
Own -1%
-
Sell·S
Director
$305.6K
1.5K sh · $202.01
Own -0%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
23.5K sh
Own New
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$526.4K
23.5K sh · $22.40
Own +7%
-
Grant·A
Director
$0
1.2K sh
Own New
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
597 sh
Own +11%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
479 sh
Own +20%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
781 sh
Own +100%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
781 sh
Own +1%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
597 sh
Own +1%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
479 sh
Own +1%
-
Other·F
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$135.4K
732 sh · $184.97
Own -1%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
2.6K sh
Own +100%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.8K sh
Own +11%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.2K sh
Own +20%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.2K sh
Own +0%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
2.6K sh
Own +1%
-
Other·F
CHIEF EXECUTIVE OFFICER
$410.4K
2.2K sh · $184.97
Own -1%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.8K sh
Own +1%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
7.0K sh
Own +43%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
47.0K sh
Own New
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$1.6M
47.0K sh · $33.77
Own +16%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$157.6K
7.0K sh · $22.40
Own +2%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$201.2K
1.1K sh · $187.52
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$339.5K
1.8K sh · $186.43
Own -1%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$2.3K
12 sh · $191.76
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$160.8K
850 sh · $189.21
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$64.7K
340 sh · $190.26
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$146.0K
796 sh · $183.47
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$347.1K
1.9K sh · $181.84
Own -1%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$84.4K
467 sh · $180.65
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$101.8K
568 sh · $179.26
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$230.3K
1.3K sh · $182.77
Own -0%
-
Other·G
CHIEF EXECUTIVE OFFICER · 10b5-1
$0
30.0K sh
Own -9%
-
Sell·S
Other
$58.9M
300.0K sh · $196.24
Own -14%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$62.8K
330 sh · $190.42
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$38.1K
199 sh · $191.30
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$98.3K
510 sh · $192.84
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$258.6K
1.3K sh · $194.18
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$218.5K
1.1K sh · $195.10
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$48.9K
249 sh · $196.34
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$155.8K
790 sh · $197.23
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$60.0K
303 sh · $197.86
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$33.4K
167 sh · $199.77
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$579.1K
3.0K sh · $192.58
Own -1%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$363.1K
1.9K sh · $191.81
Own -1%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$19.3K
100 sh · $193.30
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$14.9K
80 sh · $186.37
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$272.5K
1.4K sh · $189.49
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$173.9K
925 sh · $187.96
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$486.2K
2.6K sh · $190.15
Own -1%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$815.6K
4.5K sh · $180.56
Own -1%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$87.6K
483 sh · $181.35
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$38.1K
200 sh · $190.28
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$530.3K
2.8K sh · $189.39
Own -1%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$376.8K
2.0K sh · $188.39
Own -1%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$206.8K
1.1K sh · $185.93
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$146.5K
784 sh · $186.80
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$329.1K
1.7K sh · $188.14
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$181.5K
960 sh · $189.06
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$13.4K
70 sh · $190.79
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$61.9K
325 sh · $190.33
Own -0%
-
Grant·A
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
7.0K sh
Own New
-
Grant·A
CHIEF EXECUTIVE OFFICER
$0
15.0K sh
Own New
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
2.6K sh
Own +50%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.2K sh
Own +17%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.8K sh
Own +10%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.8K sh
Own +0%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
2.6K sh
Own +1%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
1.2K sh
Own +0%
-
Other·F
CHIEF EXECUTIVE OFFICER
$235.9K
2.2K sh · $106.34
Own -1%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
781 sh
Own +50%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
479 sh
Own +17%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
596 sh
Own +10%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
781 sh
Own +1%
-
Other·F
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$77.8K
732 sh · $106.34
Own -1%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
596 sh
Own +1%
-
Exercise·M
Baker Cary KEY
CHIEF FINANCIAL OFFICER
$0
479 sh
Own +1%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 28, 2026 | WASHINGTON MIRON | Grant A | 1.9K | $0 |
| May 28, 2026 | WASHINGTON MIRON | Exercise M | 3.1K | $0 |
| May 28, 2026 | WASHINGTON MIRON | Exercise M | 3.1K | $0 |
| May 28, 2026 | Valdez Arthur L Jr | Grant A | 1.9K | $0 |
| May 28, 2026 | Rao Meera | Grant A | 1.9K | $0 |
| May 28, 2026 | Rao Meera | Exercise M | 3.1K | $0 |
| May 28, 2026 | Rao Meera | Exercise M | 3.1K | $0 |
| May 28, 2026 | PADVAL UMESH | Grant A | 1.9K | $0 |
| May 28, 2026 | PADVAL UMESH | Exercise M | 3.1K | $0 |
| May 28, 2026 | PADVAL UMESH | Exercise M | 3.1K | $0 |
| May 28, 2026 | SANGHI STEVE | Grant A | 2.1K | $0 |
| May 28, 2026 | SANGHI STEVE | Exercise M | 3.4K | $0 |
| May 28, 2026 | SANGHI STEVE | Exercise M | 3.4K | $0 |
| May 28, 2026 | Gibson Daniel Patrick | Grant A | 1.9K | $0 |
| May 28, 2026 | Gibson Daniel Patrick | Exercise M | 3.1K | $0 |
| May 28, 2026 | Gibson Daniel Patrick | Exercise M | 3.1K | $0 |
| May 11, 2026 | SYLEBRA CAPITAL LLC | Sell S | 12.7K | $2.0M |
| May 11, 2026 | SYLEBRA CAPITAL LLC | Sell S | 24.1K | $3.7M |
| May 11, 2026 | SYLEBRA CAPITAL LLC | Sell S | 12.7K | $2.0M |
| May 11, 2026 | SYLEBRA CAPITAL LLC | Sell S | 24.1K | $3.7M |
| May 8, 2026 | SYLEBRA CAPITAL LLC | Sell S | 9.5K | $1.4M |
| May 8, 2026 | SYLEBRA CAPITAL LLC | Sell S | 1.6K | $236.1K |
| May 8, 2026 | SYLEBRA CAPITAL LLC | Sell S | 25.9K | $4.0M |
| May 8, 2026 | SYLEBRA CAPITAL LLC | Sell S | 9.5K | $1.4M |
| May 8, 2026 | SYLEBRA CAPITAL LLC | Sell S | 1.6K | $236.1K |
| May 8, 2026 | SYLEBRA CAPITAL LLC | Sell S | 25.9K | $4.0M |
| May 7, 2026 | SYLEBRA CAPITAL LLC | Sell S | 36.2K | $5.5M |
| May 7, 2026 | SYLEBRA CAPITAL LLC | Sell S | 36.2K | $5.5M |
| Mar 23, 2026 | Baker Cary KEY | Exercise M | 782 | $0 |
| Mar 23, 2026 | Baker Cary KEY | Grant A | 7.6K | $0 |
| Mar 23, 2026 | Baker Cary KEY | Exercise M | 597 | $0 |
| Mar 23, 2026 | Baker Cary KEY | Exercise M | 479 | $0 |
| Mar 23, 2026 | Baker Cary KEY | Exercise M | 597 | $0 |
| Mar 23, 2026 | Baker Cary KEY | Exercise M | 782 | $0 |
| Mar 23, 2026 | Baker Cary KEY | Exercise M | 479 | $0 |
| Mar 23, 2026 | Baker Cary KEY | Other F | 732 | $74.1K |
| Mar 23, 2026 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.2K | $0 |
| Mar 23, 2026 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.8K | $0 |
| Mar 23, 2026 | DIORIO CHRIS PH.D. KEY | Grant A | 24.8K | $0 |
| Mar 23, 2026 | DIORIO CHRIS PH.D. KEY | Exercise M | 2.6K | $0 |
| Mar 23, 2026 | DIORIO CHRIS PH.D. KEY | Exercise M | 2.6K | $0 |
| Mar 23, 2026 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.2K | $0 |
| Mar 23, 2026 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.8K | $0 |
| Mar 23, 2026 | DIORIO CHRIS PH.D. KEY | Other F | 2.2K | $224.4K |
| Feb 20, 2026 | DIORIO CHRIS PH.D. KEY | Grant A | 21.7K | $0 |
| Feb 20, 2026 | DIORIO CHRIS PH.D. KEY | Other F | 7.4K | $951.1K |
| Feb 20, 2026 | Baker Cary KEY | Other F | 2.2K | $285.8K |
| Feb 20, 2026 | Baker Cary KEY | Grant A | 8.5K | $0 |
| Feb 17, 2026 | DIORIO CHRIS PH.D. KEY | Other G | 1.8K | $0 |
| Dec 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 2.6K | $0 |
| Dec 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.8K | $0 |
| Dec 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.2K | $0 |
| Dec 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.2K | $0 |
| Dec 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.8K | $0 |
| Dec 23, 2025 | DIORIO CHRIS PH.D. KEY | Other F | 2.2K | $381.5K |
| Dec 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 2.6K | $0 |
| Dec 23, 2025 | Baker Cary KEY | Exercise M | 479 | $0 |
| Dec 23, 2025 | Baker Cary KEY | Exercise M | 781 | $0 |
| Dec 23, 2025 | Baker Cary KEY | Exercise M | 596 | $0 |
| Dec 23, 2025 | Baker Cary KEY | Exercise M | 479 | $0 |
| Dec 23, 2025 | Baker Cary KEY | Exercise M | 596 | $0 |
| Dec 23, 2025 | Baker Cary KEY | Other F | 732 | $125.9K |
| Dec 23, 2025 | Baker Cary KEY | Exercise M | 781 | $0 |
| Dec 15, 2025 | SYLEBRA CAPITAL LLC | Sell S | 134.6K | $20.2M |
| Dec 12, 2025 | SYLEBRA CAPITAL LLC | Sell S | 50.6K | $7.4M |
| Dec 11, 2025 | SYLEBRA CAPITAL LLC | Sell S | 95.3K | $14.6M |
| Dec 10, 2025 | Gibson Daniel Patrick | Sell S | 84.6K | $13.2M |
| Dec 9, 2025 | Gibson Daniel Patrick | Sell S | 40 | $6.4K |
| Dec 8, 2025 | Gibson Daniel Patrick | Sell S | 2.5K | $400.8K |
| Dec 5, 2025 | Gibson Daniel Patrick | Sell S | 1.4K | $221.1K |
| Dec 4, 2025 | Gibson Daniel Patrick | Sell S | 3.2K | $508.6K |
| Dec 3, 2025 | Gibson Daniel Patrick | Sell S | 41.2K | $6.9M |
| Dec 2, 2025 | SYLEBRA CAPITAL LLC | Sell S | 41.9K | $7.0M |
| Dec 1, 2025 | SYLEBRA CAPITAL LLC | Sell S | 31.1K | $5.2M |
| Nov 28, 2025 | SYLEBRA CAPITAL LLC | Sell S | 22.3K | $3.8M |
| Nov 26, 2025 | SYLEBRA CAPITAL LLC | Sell S | 34.6K | $5.9M |
| Nov 25, 2025 | SYLEBRA CAPITAL LLC | Sell S | 46.1K | $7.7M |
| Nov 25, 2025 | Baker Cary KEY | Other G | 1.0K | $0 |
| Nov 24, 2025 | SYLEBRA CAPITAL LLC | Sell S | 32.0K | $5.1M |
| Nov 21, 2025 | SYLEBRA CAPITAL LLC | Sell S | 3.0K | $472.4K |
| Nov 20, 2025 | SYLEBRA CAPITAL LLC | Sell S | 8.1K | $1.3M |
| Nov 19, 2025 | DIORIO CHRIS PH.D. KEY | Other G | 7.0K | $0 |
| Nov 12, 2025 | Gibson Daniel Patrick | Sell S | 3.8K | $589.6K |
| Nov 11, 2025 | SYLEBRA CAPITAL LLC | Sell S | 30.0K | $4.7M |
| Nov 7, 2025 | WASHINGTON MIRON | Sell S | 342 | $54.4K |
| Nov 7, 2025 | SYLEBRA CAPITAL LLC | Sell S | 6.2K | $1.0M |
| Nov 6, 2025 | Gibson Daniel Patrick | Sell S | 23.2K | $4.0M |
| Nov 3, 2025 | Gibson Daniel Patrick | Sell S | 1.5K | $305.6K |
| Oct 30, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 23.5K | $0 |
| Oct 30, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 23.5K | $526.4K |
| Oct 20, 2025 | Valdez Arthur L Jr | Grant A | 1.2K | $0 |
| Sep 23, 2025 | Baker Cary KEY | Exercise M | 597 | $0 |
| Sep 23, 2025 | Baker Cary KEY | Exercise M | 479 | $0 |
| Sep 23, 2025 | Baker Cary KEY | Exercise M | 781 | $0 |
| Sep 23, 2025 | Baker Cary KEY | Exercise M | 781 | $0 |
| Sep 23, 2025 | Baker Cary KEY | Exercise M | 597 | $0 |
| Sep 23, 2025 | Baker Cary KEY | Exercise M | 479 | $0 |
| Sep 23, 2025 | Baker Cary KEY | Other F | 732 | $135.4K |
| Sep 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 2.6K | $0 |
| Sep 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.8K | $0 |
| Sep 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.2K | $0 |
| Sep 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.2K | $0 |
| Sep 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 2.6K | $0 |
| Sep 23, 2025 | DIORIO CHRIS PH.D. KEY | Other F | 2.2K | $410.4K |
| Sep 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.8K | $0 |
| Sep 18, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 7.0K | $0 |
| Sep 18, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 47.0K | $0 |
| Sep 18, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 47.0K | $1.6M |
| Sep 18, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 7.0K | $157.6K |
| Sep 16, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 1.1K | $201.2K |
| Sep 16, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 1.8K | $339.5K |
| Sep 16, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 12 | $2.3K |
| Sep 16, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 850 | $160.8K |
| Sep 16, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 340 | $64.7K |
| Sep 15, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 796 | $146.0K |
| Sep 15, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 1.9K | $347.1K |
| Sep 15, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 467 | $84.4K |
| Sep 15, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 568 | $101.8K |
| Sep 15, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 1.3K | $230.3K |
| Sep 12, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Other G | 30.0K | $0 |
| Sep 10, 2025 | SYLEBRA CAPITAL LLC | Sell S | 300.0K | $58.9M |
| Sep 9, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 330 | $62.8K |
| Sep 9, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 199 | $38.1K |
| Sep 9, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 510 | $98.3K |
| Sep 9, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 1.3K | $258.6K |
| Sep 9, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 1.1K | $218.5K |
| Sep 9, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 249 | $48.9K |
| Sep 9, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 790 | $155.8K |
| Sep 9, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 303 | $60.0K |
| Sep 9, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 167 | $33.4K |
| Sep 8, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 3.0K | $579.1K |
| Sep 8, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 1.9K | $363.1K |
| Sep 8, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 100 | $19.3K |
| Sep 3, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 80 | $14.9K |
| Sep 3, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 1.4K | $272.5K |
| Sep 3, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 925 | $173.9K |
| Sep 3, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 2.6K | $486.2K |
| Sep 2, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 4.5K | $815.6K |
| Sep 2, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 483 | $87.6K |
| Aug 29, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 200 | $38.1K |
| Aug 29, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 2.8K | $530.3K |
| Aug 29, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 2.0K | $376.8K |
| Aug 28, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 1.1K | $206.8K |
| Aug 28, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 784 | $146.5K |
| Aug 28, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 1.7K | $329.1K |
| Aug 28, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 960 | $181.5K |
| Aug 28, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 70 | $13.4K |
| Aug 28, 2025 | DIORIO CHRIS PH.D. KEY 10b5-1 | Sell S | 325 | $61.9K |
| Aug 20, 2025 | Baker Cary KEY | Grant A | 7.0K | $0 |
| Aug 20, 2025 | DIORIO CHRIS PH.D. KEY | Grant A | 15.0K | $0 |
| Jun 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 2.6K | $0 |
| Jun 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.2K | $0 |
| Jun 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.8K | $0 |
| Jun 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.8K | $0 |
| Jun 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 2.6K | $0 |
| Jun 23, 2025 | DIORIO CHRIS PH.D. KEY | Exercise M | 1.2K | $0 |
| Jun 23, 2025 | DIORIO CHRIS PH.D. KEY | Other F | 2.2K | $235.9K |
| Jun 23, 2025 | Baker Cary KEY | Exercise M | 781 | $0 |
| Jun 23, 2025 | Baker Cary KEY | Exercise M | 479 | $0 |
| Jun 23, 2025 | Baker Cary KEY | Exercise M | 596 | $0 |
| Jun 23, 2025 | Baker Cary KEY | Exercise M | 781 | $0 |
| Jun 23, 2025 | Baker Cary KEY | Other F | 732 | $77.8K |
| Jun 23, 2025 | Baker Cary KEY | Exercise M | 596 | $0 |
| Jun 23, 2025 | Baker Cary KEY | Exercise M | 479 | $0 |
About PI insider trading
This page tracks insider transactions for IMPINJ INC (PI) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.