Stock chart
Ticker: ALGM Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-06-12 2025-06-11 S Sale

Lury Richard R.

Non-Executive Director
3,100 -13.5%
30.45
USD 94,395
3,100 -13.5% 30.45 USD 94,395
2025-06-06 2025-06-04 S Sale

Lury Richard R.

Non-Executive Director
6,849 -22.9%
27.60
USD 189,036
6,849 -22.9% 27.60 USD 189,036
2024-11-19 2024-11-18 B Purchase

Doogue Michael

SVP, CTO

Officer
15,000 +6.5%
19.00
USD 285,000
15,000 +6.5% 19.00 USD 285,000
2024-11-06 2024-11-05 B Purchase

Nargolwala Vineet A

President and CEO

Executive Director
200 +0.1%
19.87
USD 3,974
200 +0.1% 19.87 USD 3,974
2024-11-06 2024-11-05 B Purchase

Nargolwala Vineet A

President and CEO

Executive Director
4,800 +1.4%
19.89
USD 95,472
4,800 +1.4% 19.89 USD 95,472
2024-08-09 2024-08-07 S Sale

Sanken Electric Co., Ltd.

Large shareholder
10,017,315 -14.4%
23.16
USD 232,001,015
10,017,315 -14.4% 23.16 USD 232,001,015
2024-07-31 2024-07-29 S Sale

Sanken Electric Co., Ltd.

Large shareholder
28,750,000 -29.2%
23.16
USD 665,850,000
28,750,000 -29.2% 23.16 USD 665,850,000
2024-05-31 2024-05-30 S Sale

Lury Richard R.

Non-Executive Director
8,500 -27.0%
30.00
USD 255,000
8,500 -27.0% 30.00 USD 255,000
2024-03-11 2024-03-08 PS Planned sale

Glover Max R.

SVP of Worldwide Sales

Officer
15,000 -5.8%
31.77
USD 476,486
15,000 -5.8% 31.77 USD 476,486
2023-11-20 2023-11-17 B Purchase

Nargolwala Vineet A

President and CEO

Executive Director
1,000 +0.3%
27.84
USD 27,840
1,000 +0.3% 27.84 USD 27,840
2023-11-15 2023-11-14 B Purchase

Lynch Susan D

Non-Executive Director
350 +2.1%
27.37
USD 9,580
350 +2.1% 27.37 USD 9,580
2023-09-18 2023-09-15 B Purchase

D'Antilio Derek

SVP, CFO & Treasurer

Officer
1,488 +1.1%
33.63
USD 50,041
1,488 +1.1% 33.63 USD 50,041
2023-08-24 2023-08-23 S Sale

MARTIN JOSEPH R

Non-Executive Director
17,000 -43.2%
38.73
USD 658,376
17,000 -43.2% 38.73 USD 658,376
2023-08-17 2023-08-16 B Purchase

Nargolwala Vineet A

President and CEO

Executive Director
5,000 +1.7%
38.67
USD 193,350
5,000 +1.7% 38.67 USD 193,350
2023-02-10 2023-02-08 S Sale

Lury Richard R.

Non-Executive Director
6,000 -17.8%
42.58
USD 255,480
6,000 -17.8% 42.58 USD 255,480
2023-02-06 2023-02-03 B Purchase

Lynch Susan D

Non-Executive Director
240 +2.0%
41.53
USD 9,967
240 +2.0% 41.53 USD 9,967
2023-02-06 2023-02-02 PS Planned sale

Glover Max R.

SVP of Worldwide Sales

Officer
40,000 -17.0%
40.13
USD 1,605,148
40,000 -17.0% 40.13 USD 1,605,148
2023-02-06 2023-02-02 S Sale

OEP SKNA, L.P.

Large shareholder
4,980,000 -22.0%
37.76
USD 188,044,800
4,980,000 -22.0% 37.76 USD 188,044,800
2023-01-19 2023-01-17 PS Planned sale

Glover Max R.

SVP of Worldwide Sales

Officer
25,000 -9.6%
34.21
USD 855,340
25,000 -9.6% 34.21 USD 855,340
2023-01-13 2023-01-11 PS Planned sale

Glover Max R.

SVP of Worldwide Sales

Officer
15,000 -5.5%
32.06
USD 480,936
15,000 -5.5% 32.06 USD 480,936
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