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SEMTECH CORP

SMTC Net selling
CIK 0000088941 #871 in the set updated 17 Sep 2026
Bought (120 mo)
$529.75K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$137.40M
$12.56M on a plan · $58.00M straight out of an exercise
Sold at will
$66.84M
225 of 509 sales
Net
−$136.87M
−$66.31M against sales at will

By person

40 insiders · 606 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
MAHESWARAN MOHAN
President and CEO
—
$43.02M (76)
−$43.02M
185,322
0.1989%
$29.63M
+1.1%
WILSON JOHN MICHAEL
Chief Quality Officer and CTO
—
$13.11M (26)
−$13.11M
81,563
0.0876%
$13.04M
+0.3%
Silberstein Asaf
EVP and COO
—
$12.22M (66) scheduled
−$12.22M
178,922
0.1921%
$28.61M
+52.7%
CHUKWU EMEKA
EVP and CFO
—
$8.77M (74) scheduled
−$8.77M
123,163
0.1322%
$19.69M
+140.4%
Ammann Charles B.
EVP
—
$6.92M (24)
−$6.92M
14,717
0.0158%
$2.35M
+3.0%
KIM JAMES JUNGSUP
EVP
—
$6.76M (28) scheduled
−$6.76M
40,673
0.0437%
$6.50M
+168.9%
Beauchamp Gary
EVP and GM
—
$6.41M (10) scheduled
−$6.41M
21,683
0.0233%
$3.47M
+61.9%
Costello Mark C
VP and GM
—
$4.27M (21)
−$4.27M
0
0.0000%
$0.00
—
Lin Mark
EVP and CFO
$33.23K (1)
$3.80M (34) scheduled
−$3.77M
35,366
0.0380%
$5.66M
—
HOU HONG Q
President and CEO
—
$3.74M (9)
−$3.74M
64,792
0.0696%
$10.36M
—
HANKIN ROCKELL N
Director
—
$2.85M (17) scheduled
−$2.85M
144,282
0.1549%
$23.07M
−11.5%
Faltemier Sharon K
SVP HR
—
$2.66M (7)
−$2.66M
31,356
0.0337%
$5.01M
+379.2%
Li Ye Jane
Director
—
$2.37M (6) scheduled
−$2.37M
6,050
0.0065%
$967.40K
—
LINDSTROM JAMES T
Board of Directors
—
$2.29M (15) scheduled
−$2.29M
27,295
0.0293%
$4.36M
+18.4%
Chang Christopher H
SVP
—
$2.21M (6) scheduled
−$2.21M
16,726
0.0180%
$2.67M
—
EDWARDS BRUCE C
Board of Directors
—
$2.12M (1)
−$2.12M
36,507
0.0392%
$5.84M
+263.4%
BURRA JAMES P
Board of Directors
—
$1.99M (9) scheduled
−$1.99M
32,999
0.0354%
$5.28M
+11.7%
Summers Sylvia
Director
—
$1.70M (8)
−$1.70M
16,542
0.0178%
$2.65M
+443.3%
Rodensky Michael W
SVP
—
$1.38M (6)
−$1.38M
9,830
0.0106%
$1.57M
+186.4%
Santoro Carmelo J.
Board of Directors
—
$1.24M (5) scheduled
−$1.24M
24,733
0.0266%
$3.95M
+712.2%
ANTLE GLEN M
Board of Directors
—
$1.11M (6) scheduled
−$1.11M
1,678
0.0018%
$268.31K
−44.9%
Green Jason Elliot
EVP and CCO
—
$907.08K (3)
−$907.08K
10,133
0.0109%
$1.62M
—
Fulton Alistair
SVP and GM
—
$773.31K (9)
−$773.31K
20,167
0.0216%
$3.22M
—
Pegulu Marc
VP and GM
—
$707.18K (10)
−$707.18K
48,808
0.0524%
$7.80M
+940.0%
Fischer Gregory Michael
Director
—
$683.85K (8) scheduled
−$683.85K
5,678
0.0061%
$907.91K
—
Sherazi Imran
SVP and GM
—
$609.54K (4) scheduled
−$609.54K
8,818
0.0095%
$1.41M
+76.5%
Cardenuto Rodolpho C
Director
—
$548.74K (1)
−$548.74K
5,321
0.0057%
$850.83K
—
Burvill Martin
Director
—
$442.09K (2)
−$442.09K
4,409
0.0047%
$705.00K
—
Brown Simon A
VP and GM
—
$380.20K (4)
−$380.20K
31,007
0.0333%
$4.96M
+105.0%
Powell Norris B
SVP and CHRO
—
$369.71K (1)
−$369.71K
6,685
0.0072%
$1.07M
—
Gillai Saar
Director
—
$270.95K (1)
−$270.95K
14,844
0.0159%
$2.37M
—
Ruehl Julie Garcia
Director
—
$217.50K (1) scheduled
−$217.50K
7,140
0.0077%
$1.14M
—
Walsh Paul V Jr
Director
$496.52K (1)
$562.99K (11) scheduled
−$66.47K
27,100
0.0291%
$4.33M
—
Rayabhari Madhusudhan
SVP and GM
—
—
—
61,478
0.0660%
$9.83M
+579.8%
Pickle Paul H
President and CEO
—
—
—
19,673
0.0211%
$3.15M
—
Russell Mark P
SVP
—
—
—
16,826
0.0181%
$2.69M
—
Gray William Ross
SVP and GM
—
—
—
15,987
0.0172%
$2.56M
—
LuPriore Paula
Director
—
—
—
10,409
0.0112%
$1.66M
—
Mueller Thomas John
EVP
—
—
—
5,358
0.0058%
$856.74K
—
McGee Julie Anne
SVP and CMO
—
—
—
4,221
0.0045%
$674.94K
—

Individual transactions

57
Insider
Date
Role
Action
Shares
Price
Amount
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
WILSON JOHN MICHAEL
22 Jun 2026
Chief Quality Officer and CTO
Sell
5,500
$170.00
$935.00K
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
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
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
HOU HONG Q
3 Dec 2025
President and CEO
Sell
10,000
$74.08
$740.77K
Burvill Martin
16 Sep 2025
Director
Sell
3,500
$62.75
$219.64K
Silberstein Asaf
24 Jun 2025
EVP and COO
Sell
1,000
$43.48
$43.48K
Silberstein Asaf
24 Jun 2025
EVP and COO
Sell
1,000
$42.49
$42.49K
Cardenuto Rodolpho C
18 Jun 2025
Director
Sell
13,123
$41.82
$548.74K
Silberstein Asaf
6 Jun 2025
EVP and COO
Sell
2,000
$38.20
$76.40K
Summers Sylvia
15 Dec 2023
Board of Directors
Sell
16,000
$22.39
$358.30K
Rodensky Michael W
28 Sep 2023
SVP
Sell
18,227
$25.50
$464.79K
Silberstein Asaf
7 Jun 2022
EVP
Sell
1,971
$62.60
$123.38K
WILSON JOHN MICHAEL
7 Apr 2022
EVP
Sell
9,000
$62.28
$560.52K
MAHESWARAN MOHAN
24 Mar 2022
President and CEO
Sell
2,505
$70.63
$176.94K
MAHESWARAN MOHAN
24 Mar 2022
President and CEO
Sell
22,495
$70.08
$1.58M
Silberstein Asaf
14 Jan 2022
EVP
Sell
1,000
$80.50
$80.50K
Fulton Alistair
13 Jan 2022
VP and GM
Sell
1,200
$81.83
$98.20K
Fulton Alistair
21 Dec 2021
VP and GM
Sell
1,200
$85.00
$102.00K
Silberstein Asaf
15 Dec 2021
EVP
Sell
1,000
$88.00
$88.00K
MAHESWARAN MOHAN
8 Dec 2021
President and CEO
Sell
10,000
$90.35
$903.45K
MAHESWARAN MOHAN
7 Dec 2021
President and CEO
Sell
4,553
$90.01
$409.83K
MAHESWARAN MOHAN
7 Dec 2021
President and CEO
Sell
10,798
$89.69
$968.46K
MAHESWARAN MOHAN
7 Dec 2021
President and CEO
Sell
14,649
$88.58
$1.30M
Powell Norris B
6 Dec 2021
SVP and CHRO
Sell
4,291
$86.16
$369.71K
Fulton Alistair
13 Oct 2021
VP and GM
Sell
1,350
$75.61
$102.08K
CHUKWU EMEKA
8 Oct 2021
EVP and CFO
Sell
890
$78.53
$69.89K
Silberstein Asaf
24 Sep 2021
EVP
Sell
1,000
$82.50
$82.50K
Ammann Charles B.
8 Sep 2021
EVP
Sell
8,958
$75.76
$678.69K
Rodensky Michael W
7 Sep 2021
VP
Sell
2,779
$77.63
$215.73K
Rodensky Michael W
2 Jul 2021
VP
Sell
1,000
$68.72
$68.72K
WILSON JOHN MICHAEL
15 Apr 2021
EVP
Sell
5,000
$70.13
$350.65K
Chang Christopher H
6 Apr 2021
SVP
Sell
4,830
$71.96
$347.58K
WILSON JOHN MICHAEL
24 Dec 2020
EVP
Sell
27,112
$71.24
$1.93M
WILSON JOHN MICHAEL
22 Dec 2020
EVP
Sell
35,000
$71.93
$2.52M
CHUKWU EMEKA
14 Dec 2020
EVP and CFO
Sell
10,000
$71.04
$710.39K
EDWARDS BRUCE C
7 Dec 2020
Board of Directors
Sell
30,045
$70.44
$2.12M
Beauchamp Gary
7 Dec 2020
EVP and GM
Sell
9,633
$70.60
$680.12K
CHUKWU EMEKA
7 Oct 2020
EVP and CFO
Sell
4,000
$55.85
$223.39K
WILSON JOHN MICHAEL
6 Oct 2020
EVP
Sell
750
$56.01
$42.01K
WILSON JOHN MICHAEL
6 Oct 2020
EVP
Sell
2,250
$55.19
$124.17K
MAHESWARAN MOHAN
2 Sep 2020
President and CEO
Sell
10,000
$59.75
$597.50K
Faltemier Sharon K
2 Sep 2020
SVP HR
Sell
3,925
$59.80
$234.70K
MAHESWARAN MOHAN
1 Sep 2020
President and CEO
Sell
5,000
$58.77
$293.87K
MAHESWARAN MOHAN
31 Aug 2020
President and CEO
Sell
5,000
$58.60
$293.00K
CHUKWU EMEKA
10 Jul 2020
EVP and CFO
Sell
6,000
$53.41
$320.46K
WILSON JOHN MICHAEL
7 Jul 2020
EVP
Sell
1,197
$54.47
$65.20K
WILSON JOHN MICHAEL
7 Jul 2020
EVP
Sell
4,803
$53.78
$258.33K
CHUKWU EMEKA
7 Jul 2020
EVP and CFO
Sell
6,000
$54.25
$325.50K
Rodensky Michael W
16 Jun 2020
VP
Sell
490
$52.78
$25.86K
Showing 250 of 606 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 897
Amendments (4/A) skipped 11
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 74
Sales straight out of an exercise 210
Sales at will 225
Transactions with no price 0
Shares from compensation/vesting 5,508,724
Sales filed before the plan box existed 206
History held since 8 Sep 2016