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SEMTECH CORP

SMTC Net selling
CIK 0000088941 #871 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$16.67M
$9.92M on a plan · $670.59K straight out of an exercise
Sold at will
$6.08M
12 of 58 sales
Net
−$16.67M
−$6.08M against sales at will

By person

17 insiders · 58 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Silberstein Asaf
EVP and COO
—
$5.65M (14) scheduled
−$5.65M
178,922
0.1921%
$28.61M
+5.3%
HOU HONG Q
President and CEO
—
$3.74M (9)
−$3.74M
64,792
0.0696%
$10.36M
+1,733%
Lin Mark
EVP and CFO
—
$2.42M (12) scheduled
−$2.42M
35,366
0.0380%
$5.66M
+3,437%
WILSON JOHN MICHAEL
Chief Quality Officer and CTO
—
$1.31M (2)
−$1.31M
81,563
0.0876%
$13.04M
+143.9%
Green Jason Elliot
EVP and CCO
—
$907.08K (3)
−$907.08K
10,133
0.0109%
$1.62M
—
Li Ye Jane
Director
—
$881.76K (1)
−$881.76K
6,050
0.0065%
$967.40K
+91.6%
Walsh Paul V Jr
Director
—
$562.99K (11) scheduled
−$562.99K
27,100
0.0291%
$4.33M
+11.0%
Fischer Gregory Michael
Director
—
$477.11K (3)
−$477.11K
5,678
0.0061%
$907.91K
+28.4%
Gillai Saar
Director
—
$270.95K (1)
−$270.95K
14,844
0.0159%
$2.37M
+44.6%
Burvill Martin
Director
—
$222.45K (1)
−$222.45K
4,409
0.0047%
$705.00K
−41.6%
Ruehl Julie Garcia
Director
—
$217.50K (1) scheduled
−$217.50K
7,140
0.0077%
$1.14M
+128.7%
Rayabhari Madhusudhan
SVP and GM
—
—
—
61,478
0.0660%
$9.83M
+89.0%
Russell Mark P
SVP
—
—
—
16,826
0.0181%
$2.69M
—
Gray William Ross
SVP and GM
—
—
—
15,987
0.0172%
$2.56M
+475.3%
LuPriore Paula
Director
—
—
—
10,409
0.0112%
$1.66M
+37.8%
Sherazi Imran
SVP and GM
—
—
—
8,818
0.0095%
$1.41M
+39.2%
Cardenuto Rodolpho C
Director
—
—
—
5,321
0.0057%
$850.83K
−48.2%

Individual transactions

58
Insider
Date
Role
Action
Shares
Price
Amount
Lin Mark
10 Sep 2026
EVP and CFO
Sold after exercise
683
$159.90
$109.21K
HOU HONG Q
4 Sep 2026
President and CEO
Sold on a plan
2,000
$138.71
$277.42K
Ruehl Julie Garcia
4 Sep 2026
Director
Sold on a plan
1,500
$145.00
$217.50K
Walsh Paul V Jr
19 Aug 2026
Director
Sold on a plan
500
$135.48
$67.74K
Silberstein Asaf
17 Aug 2026
EVP and COO
Sold on a plan indirect
5,000
$150.00
$750.00K
HOU HONG Q
7 Aug 2026
President and CEO
Sold on a plan
2,000
$140.00
$280.00K
Walsh Paul V Jr
22 Jul 2026
Director
Sold on a plan
500
$133.07
$66.54K
Silberstein Asaf
14 Jul 2026
EVP and COO
Sold on a plan indirect
3,000
$145.04
$435.12K
HOU HONG Q
10 Jul 2026
President and CEO
Sold on a plan
2,000
$133.00
$266.00K
Silberstein Asaf
8 Jul 2026
EVP and COO
Sold on a plan indirect
3,354
$129.94
$435.83K
Silberstein Asaf
8 Jul 2026
EVP and COO
Sold on a plan indirect
1,400
$128.70
$180.18K
Silberstein Asaf
8 Jul 2026
EVP and COO
Sold on a plan indirect
588
$127.61
$75.03K
Silberstein Asaf
8 Jul 2026
EVP and COO
Sold on a plan indirect
273
$126.60
$34.56K
Silberstein Asaf
8 Jul 2026
EVP and COO
Sold on a plan indirect
2,448
$125.18
$306.44K
Silberstein Asaf
8 Jul 2026
EVP and COO
Sold on a plan indirect
437
$124.19
$54.27K
Green Jason Elliot
7 Jul 2026
EVP and CCO
Sold on a plan
1,132
$130.48
$147.70K
Green Jason Elliot
7 Jul 2026
EVP and CCO
Sold on a plan
1,132
$129.32
$146.39K
Lin Mark
1 Jul 2026
EVP and CFO
Sold after exercise
970
$150.41
$145.89K
Fischer Gregory Michael
30 Jun 2026
Director
Sold on a plan
1,500
$156.24
$234.36K
HOU HONG Q
29 Jun 2026
President and CEO
Sell
2,286
$152.99
$349.74K
HOU HONG Q
29 Jun 2026
President and CEO
Sell
7,319
$152.43
$1.12M
Walsh Paul V Jr
24 Jun 2026
Director
Sold on a plan
500
$164.99
$82.50K
WILSON JOHN MICHAEL
22 Jun 2026
Chief Quality Officer and CTO
Sell
5,500
$170.00
$935.00K
Lin Mark
10 Jun 2026
EVP and CFO
Sold after exercise
683
$155.16
$105.97K
HOU HONG Q
5 Jun 2026
President and CEO
Sold on a plan
2,000
$162.10
$324.20K
Silberstein Asaf
3 Jun 2026
EVP and COO
Sell
2,000
$164.00
$328.00K
Fischer Gregory Michael
28 May 2026
Director
Sell
1,000
$164.69
$164.69K
Li Ye Jane
28 May 2026
Director
Sell
5,285
$166.84
$881.76K
Walsh Paul V Jr
20 May 2026
Director
Sold on a plan
500
$138.21
$69.11K
HOU HONG Q
1 May 2026
President and CEO
Sold on a plan
2,000
$103.01
$206.02K
Walsh Paul V Jr
22 Apr 2026
Director
Sold on a plan
500
$105.93
$52.97K
HOU HONG Q
10 Apr 2026
President and CEO
Sold on a plan
2,000
$90.11
$180.22K
Burvill Martin
9 Apr 2026
Director
Sell
2,500
$88.98
$222.45K
Green Jason Elliot
1 Apr 2026
EVP and CCO
Sell
7,500
$81.73
$612.99K
Lin Mark
1 Apr 2026
EVP and CFO
Sold after exercise
974
$78.42
$76.38K
Lin Mark
24 Mar 2026
EVP and CFO
Sold on a plan
9,186
$75.05
$689.41K
Walsh Paul V Jr
18 Mar 2026
Director
Sold on a plan
500
$80.87
$40.44K
Lin Mark
11 Mar 2026
EVP and CFO
Sold on a plan
3,908
$87.24
$340.93K
Lin Mark
10 Mar 2026
EVP and CFO
Sold after exercise
2,734
$85.27
$233.13K
Lin Mark
6 Mar 2026
EVP and CFO
Sold on a plan
6,582
$83.75
$551.24K
Walsh Paul V Jr
18 Feb 2026
Director
Sold on a plan
500
$88.24
$44.12K
Silberstein Asaf
9 Feb 2026
EVP and COO
Sold on a plan
10,000
$92.00
$920.00K
Silberstein Asaf
2 Feb 2026
EVP and COO
Sold on a plan
10,000
$88.00
$880.00K
Silberstein Asaf
22 Jan 2026
EVP and COO
Sold on a plan
5,000
$83.00
$415.00K
Walsh Paul V Jr
21 Jan 2026
Director
Sold on a plan
500
$78.25
$39.13K
Fischer Gregory Michael
9 Jan 2026
Director
Sell
1,034
$75.50
$78.07K
WILSON JOHN MICHAEL
8 Jan 2026
Chief Quality Officer and CTO
Sell
5,000
$75.12
$375.60K
Gillai Saar
7 Jan 2026
Director
Sell
3,600
$75.26
$270.95K
Lin Mark
5 Jan 2026
EVP and CFO
Sold on a plan
1,333
$76.20
$101.57K
Walsh Paul V Jr
17 Dec 2025
Director
Sold on a plan
500
$71.61
$35.81K
Silberstein Asaf
5 Dec 2025
EVP and COO
Sold on a plan
6,774
$79.93
$541.48K
Silberstein Asaf
5 Dec 2025
EVP and COO
Sold on a plan
3,726
$79.11
$294.77K
HOU HONG Q
3 Dec 2025
President and CEO
Sell
10,000
$74.08
$740.77K
Walsh Paul V Jr
19 Nov 2025
Director
Sold on a plan
500
$63.08
$31.54K
Walsh Paul V Jr
22 Oct 2025
Director
Sold on a plan
500
$66.24
$33.12K
Lin Mark
3 Oct 2025
EVP and CFO
Sold on a plan
49
$73.92
$3.62K
Lin Mark
3 Oct 2025
EVP and CFO
Sold on a plan
536
$73.27
$39.27K
Lin Mark
3 Oct 2025
EVP and CFO
Sold on a plan
386
$72.07
$27.82K

What was left out

Form 4 filings counted 86
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 41
Sales straight out of an exercise 5
Sales at will 12
Transactions with no price 0
Shares from compensation/vesting 674,445
History held since 8 Sep 2016