InsiderClue
Stocks · Technology · Semiconductors & Related Devices

ALLEGRO MICROSYSTEMS, INC.

ALGM Clue Score34
United States Fiscal year ends March CIK 0000866291 Results filed 29 Oct 2026
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What the insiders did Net selling

Individual transactions

174
Insider
Date
Role
Action
Shares
Price
Amount
Jennie Raubacher
17 Aug 2026
Director
Sell
1,000
$45.32
$45.32K
Erin Hagen
10 Aug 2026
SVP, CHRO
Sell
2,285
$44.39
$101.43K
Richard Madormo
3 Jun 2026
SVP, Worldwide Sales
Sell
5,000
$52.72
$263.60K
Troy Coleman
22 May 2026
SVP, General Manager, Products
Sell
4,500
$45.72
$205.74K
Roald Graham Webster
21 May 2026
VP, Chief Accounting Officer
Sell
5,217
$44.89
$234.17K
Ian Kent
18 May 2026
SVP, Global Operations
Sell
2,642
$41.56
$109.80K
Susan D Lynch
14 May 2026
Director
Sell
16,711
$45.46
$759.63K
Michael Doogue
11 May 2026
President and CEO
Sell indirect
30,089
$47.23
$1.42M
Sharon Briansky
11 May 2026
SVP, GC and Secretary
Sell
8,948
$47.54
$425.38K
Erin Hagen
2 Mar 2026
SVP, CHRO
Sell
2,598
$35.00
$90.93K
Sharon Briansky
2 Mar 2026
SVP, GC and Secretary
Sell
9,727
$35.00
$340.45K
Sharon Briansky
17 Feb 2026
SVP, GC and Secretary
Sell
9,258
$41.56
$384.76K
Sharon Briansky
10 Dec 2025
SVP, GC and Secretary
Sell
27,873
$30.00
$836.19K
Roald Graham Webster
22 Aug 2025
VP, Chief Accounting Officer
Sell
8,266
$32.81
$271.19K
Richard R. Lury
12 Aug 2025
Director
Sell
7,000
$31.81
$222.67K
Erin Hagen
4 Aug 2025
SVP, CHRO
Sell
5,043
$31.18
$157.24K
Richard R. Lury
11 Jun 2025
Director
Sell
3,100
$30.45
$94.40K
Richard R. Lury
4 Jun 2025
Director
Sell
6,849
$27.60
$189.04K
Michael Doogue
18 Nov 2024
SVP, CTO
Buy indirect
15,000
$19.00
$285.00K
Vineet A Nargolwala
5 Nov 2024
President and CEO
Buy
200
$19.87
$3.97K
Vineet A Nargolwala
5 Nov 2024
President and CEO
Buy
4,800
$19.89
$95.47K
Sanken Electric Co., Ltd.
7 Aug 2024
10% owner
Sell
10,017,315
$23.16
$232.00M
Sanken Electric Co., Ltd.
29 Jul 2024
10% owner
Sell
28,750,000
$23.16
$665.85M
Richard R. Lury
30 May 2024
Director
Sell
8,500
$30.00
$255.00K
Max R. Glover
8 Mar 2024
SVP of Worldwide Sales
Sold on a plan
15,000
$31.77
$476.49K
Vineet A Nargolwala
17 Nov 2023
President and CEO
Buy
1,000
$27.84
$27.84K
Susan D Lynch
14 Nov 2023
Director
Buy
350
$27.37
$9.58K
Derek D'Antilio
15 Sep 2023
SVP, CFO & Treasurer
Buy
1,488
$33.63
$50.04K
Joseph R Martin
23 Aug 2023
Director
Sell
17,000
$38.73
$658.38K
Vineet A Nargolwala
16 Aug 2023
President and CEO
Buy
5,000
$38.67
$193.35K
Richard R. Lury
8 Feb 2023
Director
Sell
6,000
$42.58
$255.48K
Susan D Lynch
3 Feb 2023
Director
Buy
240
$41.53
$9.97K
Max R. Glover
2 Feb 2023
SVP of Worldwide Sales
Sell
40,000
$40.13
$1.61M
Oep Skna, L.p.
2 Feb 2023
10% owner
Sell indirect
4,980,000
$37.76
$188.04M
Max R. Glover
17 Jan 2023
SVP of Worldwide Sales
Sell
25,000
$34.21
$855.34K
Max R. Glover
11 Jan 2023
SVP of Worldwide Sales
Sell
15,000
$32.06
$480.94K
Joanne Valente
6 Jan 2023
SVP, CHRO
Sell
1,377
$30.00
$41.31K
Joanne Valente
4 Jan 2023
SVP, CHRO
Sell
1,123
$30.07
$33.77K
Joanne Valente
3 Jan 2023
SVP, CHRO
Sell
2,500
$30.27
$75.68K
Joanne Valente
30 Dec 2022
SVP, CHRO
Sell
5,000
$30.01
$150.05K
Michael Doogue
5 Dec 2022
SVP, CTO
Sell indirect
75,000
$33.13
$2.48M
Michael Doogue
1 Dec 2022
SVP, CTO
Sell indirect
7,500
$31.00
$232.49K
Michael Doogue
15 Nov 2022
SVP, CTO
Sell indirect
24,276
$29.25
$710.07K
Michael Doogue
14 Nov 2022
SVP, CTO
Sell indirect
9,059
$28.76
$260.53K
Michael Doogue
11 Nov 2022
SVP, CTO
Sell indirect
26,665
$28.81
$768.29K
Joseph R Martin
4 Nov 2022
Director
Sell
16,349
$25.92
$423.77K
Joseph R Martin
23 May 2022
Director
Sell
8,278
$24.17
$200.08K
Michael Doogue
18 Mar 2022
SVP of Technology and Products
Sell indirect
7,500
$29.04
$217.80K
Thomas C. Teebagy Jr.
27 Dec 2021
SVP of Operations and Quality
Sell indirect
5,000
$34.61
$173.05K
Paul V Walsh Jr
21 Dec 2021
SVP, CFO & Treasurer
Sell indirect
50,000
$33.42
$1.67M
Paul V Walsh Jr
7 Dec 2021
SVP, CFO & Treasurer
Sell indirect
75,000
$33.92
$2.54M
Paul V Walsh Jr
23 Nov 2021
SVP, CFO & Treasurer
Sell indirect
50,000
$30.75
$1.54M
Joseph R Martin
23 Nov 2021
Director
Sell
13,000
$30.61
$397.93K
Max R. Glover
19 Nov 2021
SVP of Worldwide Sales
Sell
1,753
$32.59
$57.13K
Christopher Brown
19 Nov 2021
SVP and General Counsel
Sell
2,132
$32.59
$69.48K
Thomas C. Teebagy Jr.
19 Nov 2021
SVP of Operations and Quality
Sell
2,101
$32.59
$68.47K
Michael Doogue
19 Nov 2021
SVP of Technology and Products
Sell
2,311
$32.59
$75.32K
Ravi Vig
19 Nov 2021
President and CEO
Sell
10,502
$32.59
$342.26K
Paul V Walsh Jr
19 Nov 2021
SVP, CFO & Treasurer
Sell
2,350
$32.59
$76.59K
Paul V Walsh Jr
9 Nov 2021
SVP, CFO & Treasurer
Sell indirect
75,000
$32.26
$2.42M
Ravi Vig
3 Nov 2021
President and CEO
Sell indirect
18,032
$31.29
$564.22K
Ravi Vig
3 Nov 2021
President and CEO
Sell indirect
18,130
$31.29
$567.29K
Ravi Vig
3 Nov 2021
President and CEO
Sell indirect
18,057
$31.29
$565.00K
Ravi Vig
3 Nov 2021
President and CEO
Sell
48,007
$31.61
$1.52M
Oep Skna, L.p.
3 Nov 2021
10% owner
Sell indirect
8,625,000
$30.25
$260.91M
Ravi Vig
2 Nov 2021
President and CEO
Sell indirect
41,968
$31.25
$1.31M
Ravi Vig
2 Nov 2021
President and CEO
Sell indirect
41,870
$31.25
$1.31M
Ravi Vig
2 Nov 2021
President and CEO
Sell indirect
41,943
$31.25
$1.31M
Ravi Vig
2 Nov 2021
President and CEO
Sell
41,993
$31.25
$1.31M
Thomas C. Teebagy Jr.
1 Nov 2021
SVP of Operations and Quality
Sell indirect
157,179
$30.47
$4.79M
Michael Doogue
1 Nov 2021
SVP of Technology and Products
Sell indirect
28,044
$30.50
$855.34K
Joseph R Martin
29 Oct 2021
Director
Sell
20,000
$33.41
$668.20K
Thomas C. Teebagy Jr.
29 Oct 2021
SVP of Operations and Quality
Sell indirect
68,620
$33.26
$2.28M
Thomas C. Teebagy Jr.
25 Oct 2021
SVP of Operations and Quality
Sell indirect
4,831
$33.42
$161.45K
Thomas C. Teebagy Jr.
22 Oct 2021
SVP of Operations and Quality
Sell indirect
7,952
$33.45
$265.99K
Thomas C. Teebagy Jr.
21 Oct 2021
SVP of Operations and Quality
Sell indirect
2,789
$33.36
$93.04K
Paul V Walsh Jr
18 Oct 2021
SVP, CFO & Treasurer
Sell indirect
70,000
$30.94
$2.17M
Michael Doogue
1 Oct 2021
SVP of Technology and Products
Sell indirect
16,739
$31.54
$527.95K
Noriharu Fujita
29 Sep 2021
Director
Sell
12,143
$31.88
$387.12K
Paul V Walsh Jr
20 Sep 2021
SVP, CFO & Treasurer
Sell indirect
70,000
$33.25
$2.33M
Michael Doogue
14 Sep 2021
SVP of Technology and Products
Sell indirect
16,610
$33.92
$563.41K
Richard R. Lury
13 Sep 2021
Director
Sell
11,900
$32.60
$387.94K
Max R. Glover
13 Sep 2021
SVP of Worldwide Sales
Sell
14,000
$33.06
$462.84K
Michael Doogue
13 Sep 2021
SVP of Technology and Products
Sell indirect
83,390
$33.59
$2.80M
Michael Doogue
3 Sep 2021
SVP of Technology and Products
Sell indirect
53,478
$31.23
$1.67M
Ravi Vig
2 Sep 2021
President and CEO
Sell indirect
14,903
$30.46
$453.95K
Ravi Vig
2 Sep 2021
President and CEO
Sell indirect
14,925
$30.45
$454.47K
Ravi Vig
2 Sep 2021
President and CEO
Sell indirect
14,728
$30.45
$448.47K
Ravi Vig
2 Sep 2021
President and CEO
Sell
14,834
$30.45
$451.70K
Michael Doogue
1 Sep 2021
SVP of Technology and Products
Sell indirect
16,739
$30.23
$506.02K
Ravi Vig
1 Sep 2021
President and CEO
Sell indirect
25,097
$30.26
$759.44K
Ravi Vig
1 Sep 2021
President and CEO
Sell indirect
25,075
$30.26
$758.77K
Ravi Vig
1 Sep 2021
President and CEO
Sell indirect
25,272
$30.25
$764.48K
Ravi Vig
1 Sep 2021
President and CEO
Sell
25,166
$30.26
$761.52K
Paul V Walsh Jr
19 Aug 2021
SVP, CFO & Treasurer
Sell indirect
20,598
$27.88
$574.27K
Paul V Walsh Jr
18 Aug 2021
SVP, CFO & Treasurer
Sell indirect
49,402
$27.94
$1.38M
Richard R. Lury
16 Aug 2021
Director
Sell
35,700
$29.51
$1.05M
Michael Doogue
6 Aug 2021
SVP of Technology and Products
Sell indirect
5,112
$28.97
$148.09K
Michael Doogue
5 Aug 2021
SVP of Technology and Products
Sell indirect
32,714
$28.92
$946.09K
Ravi Vig
4 Aug 2021
President and CEO
Sell indirect
5,613
$28.27
$158.68K
Ravi Vig
4 Aug 2021
President and CEO
Sell indirect
5,941
$28.28
$168.01K
Ravi Vig
4 Aug 2021
President and CEO
Sell indirect
5,738
$28.28
$162.27K
Ravi Vig
4 Aug 2021
President and CEO
Sell
5,290
$28.29
$149.65K
Ravi Vig
3 Aug 2021
President and CEO
Sell indirect
14,121
$27.80
$392.56K
Ravi Vig
3 Aug 2021
President and CEO
Sell indirect
14,108
$27.80
$392.20K
Ravi Vig
3 Aug 2021
President and CEO
Sell indirect
14,123
$27.80
$392.62K
Ravi Vig
3 Aug 2021
President and CEO
Sell
14,214
$27.80
$395.15K
Michael Doogue
2 Aug 2021
SVP of Technology and Products
Sell indirect
8,913
$27.91
$248.76K
Ravi Vig
2 Aug 2021
President and CEO
Sell indirect
20,266
$27.92
$565.83K
Ravi Vig
2 Aug 2021
President and CEO
Sell indirect
19,951
$27.92
$557.03K
Ravi Vig
2 Aug 2021
President and CEO
Sell indirect
20,139
$27.92
$562.28K
Ravi Vig
2 Aug 2021
President and CEO
Sell
20,496
$27.92
$572.25K
Thomas C. Teebagy Jr.
30 Jul 2021
SVP of Operations and Quality
Sell indirect
150,000
$27.10
$4.07M
Paul V Walsh Jr
19 Jul 2021
SVP, CFO & Treasurer
Sell indirect
70,000
$25.11
$1.76M
Ravi Vig
6 Jul 2021
President and CEO
Sell indirect
12,171
$28.24
$343.71K
Ravi Vig
6 Jul 2021
President and CEO
Sell indirect
12,086
$28.25
$341.43K
Ravi Vig
6 Jul 2021
President and CEO
Sell indirect
12,158
$28.23
$343.22K
Ravi Vig
6 Jul 2021
President and CEO
Sell
12,024
$28.24
$339.56K
Ravi Vig
2 Jul 2021
President and CEO
Sell indirect
6,800
$27.56
$187.41K
Ravi Vig
2 Jul 2021
President and CEO
Sell indirect
6,820
$27.56
$187.96K
Ravi Vig
2 Jul 2021
President and CEO
Sell indirect
6,800
$27.56
$187.41K
Ravi Vig
2 Jul 2021
President and CEO
Sell
6,800
$27.56
$187.41K
Ravi Vig
1 Jul 2021
President and CEO
Sell indirect
21,029
$27.33
$574.72K
Ravi Vig
1 Jul 2021
President and CEO
Sell indirect
21,094
$27.33
$576.50K
Ravi Vig
1 Jul 2021
President and CEO
Sell indirect
21,042
$27.32
$574.87K
Ravi Vig
1 Jul 2021
President and CEO
Sell
21,176
$27.33
$578.74K
Michael Doogue
1 Jul 2021
SVP of Technology and Products
Sell indirect
8,913
$27.34
$243.68K
Paul V Walsh Jr
17 Jun 2021
SVP, CFO & Treasurer
Sell indirect
70,000
$27.22
$1.91M
Ravi Vig
2 Jun 2021
President and CEO
Sell indirect
22,064
$26.17
$577.41K
Ravi Vig
2 Jun 2021
President and CEO
Sell indirect
22,480
$26.18
$588.53K
Ravi Vig
2 Jun 2021
President and CEO
Sell indirect
22,209
$26.17
$581.21K
Ravi Vig
2 Jun 2021
President and CEO
Sell
22,241
$26.17
$582.05K
Ravi Vig
1 Jun 2021
President and CEO
Sell indirect
17,936
$25.98
$465.98K
Ravi Vig
1 Jun 2021
President and CEO
Sell indirect
17,520
$25.98
$455.17K
Ravi Vig
1 Jun 2021
President and CEO
Sell indirect
17,791
$25.98
$462.21K
Ravi Vig
1 Jun 2021
President and CEO
Sell
17,759
$25.98
$461.38K
Michael Doogue
1 Jun 2021
SVP of Technology and Products
Sell indirect
8,913
$26.10
$232.63K
Christopher Brown
1 Jun 2021
SVP and General Counsel
Sell
26,250
$25.88
$679.35K
Christopher Brown
27 May 2021
Sr. VP, General Counsel
Sell
26,250
$26.63
$699.04K
Ravi Vig
26 May 2021
President and CEO
Sell indirect
17,173
$25.82
$443.41K
Ravi Vig
26 May 2021
President and CEO
Sell indirect
17,234
$25.82
$444.98K
Ravi Vig
26 May 2021
President and CEO
Sell indirect
17,153
$25.83
$443.06K
Ravi Vig
26 May 2021
President and CEO
Sell
17,019
$25.83
$439.60K
Max R. Glover
26 May 2021
SVP of Worldwide Sales
Sell
12,000
$26.06
$312.72K
Michael Doogue
26 May 2021
SVP of Technology and Products
Sell indirect
8,913
$26.05
$232.18K
Richard R. Lury
26 May 2021
Director
Sell
11,900
$26.06
$310.11K
Ravi Vig
25 May 2021
President and CEO
Sell indirect
21,787
$25.45
$554.48K
Ravi Vig
25 May 2021
President and CEO
Sell indirect
21,847
$25.45
$556.01K
Ravi Vig
25 May 2021
President and CEO
Sell indirect
21,847
$25.45
$556.01K
Ravi Vig
25 May 2021
President and CEO
Sell
21,881
$25.44
$556.65K
Ravi Vig
24 May 2021
President and CEO
Sell indirect
1,040
$25.00
$26.00K
Ravi Vig
24 May 2021
President and CEO
Sell indirect
919
$25.00
$22.98K
Ravi Vig
24 May 2021
President and CEO
Sell indirect
1,000
$25.00
$25.00K
Ravi Vig
24 May 2021
President and CEO
Sell
1,100
$25.01
$27.51K
Paul V Walsh Jr
19 May 2021
SVP, CFO & Treasurer
Sell indirect
4,725
$23.59
$111.46K
Paul V Walsh Jr
18 May 2021
SVP, CFO & Treasurer
Sell indirect
65,275
$23.98
$1.57M
Thomas C. Teebagy Jr.
27 Apr 2021
SVP of Operations and Quality
Sell indirect
56,670
$26.85
$1.52M
Thomas C. Teebagy Jr.
26 Apr 2021
SVP of Operations and Quality
Sell indirect
93,576
$26.90
$2.52M
Oep Skna, L.p.
8 Mar 2021
10% owner
Sell indirect
1,832,852
$29.16
$53.45M
Michael Doogue
9 Feb 2021
SVP of Technology and Products
Sell indirect
90,829
$29.16
$2.65M
Thomas C. Teebagy Jr.
9 Feb 2021
SVP of Operations and Quality
Sell indirect
101,756
$29.16
$2.97M
Sanken Electric Co., Ltd.
9 Feb 2021
10% owner
Sell
5,200,000
$29.16
$151.65M
Joseph R Martin
9 Feb 2021
Director
Sell
11,709
$29.16
$341.48K
Oep Skna, L.p.
9 Feb 2021
10% owner
Sell indirect
11,355,799
$29.16
$331.18M
Richard R. Lury
9 Feb 2021
Director
Sell
11,709
$29.16
$341.48K
Ravi Vig
9 Feb 2021
President and CEO
Sell indirect
100,000
$29.16
$2.92M
Ravi Vig
9 Feb 2021
President and CEO
Sell indirect
100,000
$29.16
$2.92M
Ravi Vig
9 Feb 2021
President and CEO
Sell indirect
100,000
$29.16
$2.92M
Ravi Vig
9 Feb 2021
President and CEO
Sell
100,000
$29.16
$2.92M
Reza Kazerounian
9 Feb 2021
Director
Sell
19,000
$29.16
$554.11K
Max R. Glover
9 Feb 2021
SVP of Worldwide Sales
Sell
29,272
$29.16
$853.68K
Christopher Brown
9 Feb 2021
See Remarks
Sell
12,500
$29.16
$364.55K
Sanken Electric Co., Ltd.
2 Nov 2020
10% owner
Sell
2,625,000
$13.20
$34.64M
Oep Skna, L.p.
2 Nov 2020
10% owner
Sell indirect
1,125,000
$13.20
$14.84M

What was left out

Form 4 filings counted 282
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 5
Sales on a Rule 10b5-1 plan 1
Sales straight out of an exercise 0
Sales at will 165
Transactions with no price 0
Shares from compensation/vesting 15,617,037
Sales filed before the plan box existed 143
History held since 4 Nov 2020