Activity — Impinj Inc

75 moves.

Top impact Insider · CEO moves Insider · biggest buys Insider · biggest sells Institution · biggest moves Institution · new positions

Date	Actor	Action	Security	Value	Shares Δ	Position after	Impact
May 26, 2026	Diorio Chris Ph.d. CEO	Other	Common Stock	$28.20M	-180K -31.56%	390,302 1.28% of shares	low
May 26, 2026	Diorio Chris Ph.d. CEO	Other	Common Stock	$28.20M	+180K +46.12%	570,302 1.87% of shares	low
May 29, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$7.31M	-49K -4.75%	973,667 3.19% of shares	medium
May 7, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$5.52M	-36K -3.10%	1,132,152 3.71% of shares	medium
May 7, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$5.52M	-36K -3.19%	1,095,981 3.59% of shares	medium
Jun 2, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$5.51M	-39K -4.01%	927,780 3.04% of shares	medium
Jun 4, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$4.57M	-33K -3.63%	888,055 2.91% of shares	medium
Jun 5, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$4.39M	-36K -4.09%	840,576 2.75% of shares	medium
Jun 8, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$4.29M	-33K -3.99%	795,048 2.60% of shares	medium
Jun 8, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$4.29M	-33K -3.99%	795,048 2.60% of shares	medium
May 8, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$3.96M	-26K -2.36%	1,070,085 3.50% of shares	medium
May 8, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$3.96M	-26K -2.36%	1,070,085 3.50% of shares	medium
May 11, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$3.73M	+24K +2.39%	1,034,877 3.39% of shares	medium
May 11, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$3.73M	-24K -2.28%	1,034,877 3.39% of shares	medium
Jun 9, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$2.43M	-19K -2.40%	775,943 2.54% of shares	medium
May 11, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$1.96M	+13K +1.26%	1,022,171 3.35% of shares	medium
May 11, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$1.96M	-13K -1.23%	1,022,171 3.35% of shares	medium
Jun 8, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$1.58M	-13K -1.49%	828,048 2.71% of shares	medium
Jun 8, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$1.58M	-13K -1.49%	828,048 2.71% of shares	medium
Jun 9, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$1.54M	-12K -1.52%	782,943 2.56% of shares	medium
Jun 5, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$1.50M	-12K -1.31%	876,453 2.87% of shares	medium
May 8, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$1.43M	+10K +0.91%	1,059,003 3.47% of shares	medium
May 8, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$1.43M	-10K -0.89%	1,059,003 3.47% of shares	medium
Jun 1, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$1.03M	-7K -0.74%	966,504 3.16% of shares	medium
Feb 20, 2026	Diorio Chris Ph.d. CEO	Other	Common Stock	$951.1K	-7K -1.89%	386,885 1.27% of shares	low
Jun 3, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$878.6K	-6K -0.68%	921,467 3.02% of shares	medium
Feb 20, 2026	Baker Cary Executive	Other	Common Stock	$285.8K	-2K -2.48%	87,877 0.29% of shares	low
May 8, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$236.1K	+2K +0.15%	1,068,525 3.50% of shares	medium
May 8, 2026	Sylebra Capital LLC Director	Sell	Common Stock	$236.1K	-2K -0.15%	1,068,525 3.50% of shares	medium
Mar 23, 2026	Diorio Chris Ph.d. CEO	Other	Common Stock	$224.4K	-2K -0.57%	390,302 1.28% of shares	low
Jun 23, 2026	Diorio Chris Ph.d. CEO	Other	Common Stock	$149.9K	-1K -0.31%	382,145 1.25% of shares	low
Mar 23, 2026	Baker Cary Executive	Other	Common Stock	$74.1K	-732 -0.82%	89,003 0.29% of shares	low
Jun 23, 2026	Baker Cary Executive	Other	Common Stock	$53.1K	-424 -0.47%	89,655 0.29% of shares	low
Jun 23, 2026	Baker Cary Executive	Exercise	Common Stock	$0	+597 +0.67%	90,079 0.29% of shares	low
Jun 23, 2026	Baker Cary Executive	Exercise	Common Stock	$0	+479 +0.54%	89,482 0.29% of shares	low
Jun 23, 2026	Diorio Chris Ph.d. CEO	Exercise	Common Stock	$0	+2K +0.48%	383,342 1.25% of shares	low
Jun 23, 2026	Diorio Chris Ph.d. CEO	Exercise	Common Stock	$0	+1K +0.32%	381,525 1.25% of shares	low
Jun 15, 2026	Diorio Chris Ph.d. CEO	Gift	Common Stock	$0	-10K -2.56%	380,302 1.24% of shares	low
May 28, 2026	Washington Miron Director	Exercise	Common Stock	$0	+3K +152.65%	5,154 0.02% of shares	low
May 28, 2026	Gibson Daniel Patrick Director	Exercise	Common Stock	$0	+3K +15.65%	23,010 0.08% of shares	low
May 28, 2026	Rao Meera Director	Exercise	Common Stock	$0	+3K +37.94%	11,322 0.04% of shares	low
May 28, 2026	Padval Umesh Director	Exercise	Common Stock	$0	+3K +87.97%	6,654 0.02% of shares	low
May 28, 2026	Sanghi Steve Director	Exercise	Common Stock	$0	+3K +34.78%	13,274 0.04% of shares	low
Mar 23, 2026	Baker Cary Executive	Exercise	Common Stock	$0	+597 +0.67%	89,735 0.29% of shares	low
Mar 23, 2026	Baker Cary Executive	Exercise	Common Stock	$0	+479 +0.54%	89,138 0.29% of shares	low
Mar 23, 2026	Baker Cary Executive	Exercise	Common Stock	$0	+782 +0.89%	88,659 0.29% of shares	low
Feb 20, 2026	Baker Cary Executive	Grant	Common Stock	$0	+9K +10.43%	90,111 0.29% of shares	low
Mar 23, 2026	Diorio Chris Ph.d. CEO	Exercise	Common Stock	$0	+2K +0.47%	392,520 1.28% of shares	low
Mar 23, 2026	Diorio Chris Ph.d. CEO	Exercise	Common Stock	$0	+1K +0.31%	390,703 1.28% of shares	low
Mar 23, 2026	Diorio Chris Ph.d. CEO	Exercise	Common Stock	$0	+3K +0.67%	389,479 1.27% of shares	low