Activity — Semtech Corp

103 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
Jun 10, 2026	Wilson John Michael Executive	Exercise	Common Stock	$0	+1K +1.63%	87,089 0.09% of shares	low
Apr 6, 2026	Wilson John Michael Executive	Grant	Common Stock	$0	+394 +0.46%	85,689 0.09% of shares	low
Jun 10, 2026	Hou Hong Q CEO	Exercise	Common Stock	$0	+8K +11.74%	77,357 0.08% of shares	low
Apr 6, 2026	Hou Hong Q CEO	Grant	Common Stock	$0	+1K +1.44%	75,228 0.08% of shares	low
Apr 1, 2026	Hou Hong Q CEO	Exercise	Common Stock	$0	+6K +9.13%	77,460 0.08% of shares	low
Mar 23, 2026	Lin Mark Executive	Grant	Common Stock	$0	+8K +20.37%	45,744 0.05% of shares	low
Mar 23, 2026	Lin Mark Executive	Grant	Common Stock	$0	+14K +44.10%	44,886 0.05% of shares	low
Mar 23, 2026	Lin Mark Executive	Grant	Common Stock	$0	+9K +35.40%	35,930 0.04% of shares	low
Mar 10, 2026	Lin Mark Executive	Grant	Common Stock	$0	+13K +47.34%	39,396 0.04% of shares	low
Mar 10, 2026	Lin Mark Executive	Exercise	Common Stock	$0	+9K +42.45%	31,518 0.03% of shares	low
Mar 5, 2026	Lin Mark Executive	Exercise	Common Stock	$0	+18K +98.73%	36,719 0.04% of shares	low
Jan 2, 2026	Lin Mark Executive	Exercise	Common Stock	$0	+3K +17.73%	21,008 0.02% of shares	low
Mar 23, 2026	Green Jason Elliot Executive	Grant	Common Stock	$0	+14K +191.52%	21,998 0.02% of shares	low
Mar 10, 2026	Green Jason Elliot Executive	Exercise	Common Stock	$0	+10K	10,043 0.01% of shares	low
Mar 23, 2026	Silberstein Asaf Executive	Grant	Common Stock	$0	+13K +13.50%	112,487 0.12% of shares	low
Mar 23, 2026	Silberstein Asaf Executive	Grant	Common Stock	$0	+10K +10.34%	104,068 0.11% of shares	low
Mar 10, 2026	Silberstein Asaf Executive	Grant	Common Stock	$0	+10K +11.10%	99,366 0.11% of shares	low
Mar 10, 2026	Silberstein Asaf Executive	Exercise	Common Stock	$0	+10K +11.52%	94,400 0.10% of shares	low
Mar 7, 2026	Silberstein Asaf Executive	Exercise	Common Stock	$0	+12K +15.43%	90,821 0.10% of shares	low
Mar 5, 2026	Silberstein Asaf Executive	Exercise	Common Stock	$0	+18K +25.95%	86,269 0.09% of shares	low
Mar 23, 2026	Wilson John Michael Executive	Grant	Common Stock	$0	+9K +11.55%	90,040 0.10% of shares	low
Mar 23, 2026	Wilson John Michael Executive	Grant	Common Stock	$0	+6K +7.18%	83,565 0.09% of shares	low
Mar 10, 2026	Wilson John Michael Executive	Grant	Common Stock	$0	+7K +9.32%	81,502 0.09% of shares	low
Mar 10, 2026	Wilson John Michael Executive	Exercise	Common Stock	$0	+6K +7.80%	77,402 0.08% of shares	low
Mar 7, 2026	Wilson John Michael Executive	Exercise	Common Stock	$0	+8K +12.56%	76,125 0.08% of shares	low
Mar 5, 2026	Wilson John Michael Executive	Exercise	Common Stock	$0	+12K +20.62%	72,451 0.08% of shares	low
Mar 23, 2026	Hou Hong Q CEO	Grant	Common Stock	$0	+27K +47.51%	84,889 0.09% of shares	low
Mar 23, 2026	Hou Hong Q CEO	Grant	Common Stock	$0	+33K +78.21%	74,092 0.08% of shares	low
Mar 10, 2026	Hou Hong Q CEO	Exercise	Common Stock	$0	+33K +127.00%	58,120 0.06% of shares	low
Jan 2, 2026	Hou Hong Q CEO	Exercise	Common Stock	$0	+6K +30.07%	28,042 0.03% of shares	low
Jun 4, 2026	LuPriore Paula Director	Grant	Restricted Stock Unit	—	+1K	1,180 <0.01% of shares	low
Jun 4, 2026	Walsh Paul V Jr Director	Grant	Restricted Stock Unit	—	+1K	1,180 <0.01% of shares	low
Jun 3, 2026	Walsh Paul V Jr Director	Exercise	Restricted Stock Unit	—	-5K -100.00%	0 0.00% of shares	low
Jun 10, 2026	Wilson John Michael Executive	Exercise	Restricted Stock Unit	—	-1K -12.50%	9,800 0.01% of shares	low
Jun 10, 2026	Hou Hong Q CEO	Exercise	Restricted Stock Unit	—	-8K -12.50%	56,905 0.06% of shares	low
Apr 1, 2026	Hou Hong Q CEO	Exercise	Restricted Stock Unit	—	-6K -16.67%	32,417 0.03% of shares	low
Mar 10, 2026	Lin Mark Executive	Grant	Restricted Stock Unit	—	+16K	15,552 0.02% of shares	low
Mar 10, 2026	Lin Mark Executive	Exercise	Restricted Stock Unit	—	-9K -33.33%	18,788 0.02% of shares	low
Mar 5, 2026	Lin Mark Executive	Exercise	Restricted Stock Unit	—	-18K -50.00%	18,242 0.02% of shares	low
Jan 2, 2026	Lin Mark Executive	Exercise	Restricted Stock Unit	—	-3K -25.00%	9,493 0.01% of shares	low
Mar 10, 2026	Green Jason Elliot Executive	Grant	Restricted Stock Unit	—	+12K	11,520 0.01% of shares	low
Mar 10, 2026	Green Jason Elliot Executive	Exercise	Restricted Stock Unit	—	-10K -33.33%	20,086 0.02% of shares	low
Mar 10, 2026	Silberstein Asaf Executive	Grant	Restricted Stock Unit	—	+16K	15,552 0.02% of shares	low
Mar 10, 2026	Silberstein Asaf Executive	Exercise	Restricted Stock Unit	—	-10K -33.33%	19,510 0.02% of shares	low
Mar 7, 2026	Silberstein Asaf Executive	Exercise	Restricted Stock Unit	—	-12K -100.00%	0 0.00% of shares	low
Mar 5, 2026	Silberstein Asaf Executive	Exercise	Restricted Stock Unit	—	-18K -50.00%	17,774 0.02% of shares	low
Mar 10, 2026	Wilson John Michael Executive	Grant	Restricted Stock Unit	—	+10K	9,792 0.01% of shares	low
Mar 10, 2026	Wilson John Michael Executive	Exercise	Restricted Stock Unit	—	-6K -33.33%	11,200 0.01% of shares	low
Mar 7, 2026	Wilson John Michael Executive	Exercise	Restricted Stock Unit	—	-8K -100.00%	0 0.00% of shares	low
Mar 5, 2026	Wilson John Michael Executive	Exercise	Restricted Stock Unit	—	-12K -50.00%	12,385 0.01% of shares	low