Stock chart
Ticker: ALLO 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 2025-06-10 PS Planned sale

MESSEMER DEBORAH M.

Non-Executive Director
1,000 -25.6%
1.42
USD 52,377
1,000 -25.6% 1.42 USD 100,000
2025-04-23 2025-04-21 S Sale

Yoshiyama Annie

SVP, Finance

Officer
9,601 -6.8%
1.41
USD 13,537
9,601 -6.8% 1.41 USD 13,537
2025-03-18 2025-03-14 S Sale

Chang David D

President and CEO

Executive Director
46,668 -0.9%
1.96
USD 91,469
46,668 -0.9% 1.96 USD 91,469
2025-03-18 2025-03-14 S Sale

Beneski Benjamin Machinas

SVP, Chief Technical Officer

Officer
5,488 -2.5%
1.98
USD 10,839
5,488 -2.5% 1.98 USD 10,839
2025-02-20 2025-02-18 PS Planned sale

MESSEMER DEBORAH M.

Non-Executive Director
13,313 -8.4%
2.43
USD 32,351
13,313 -8.4% 2.43 USD 32,351
2025-02-05 2025-02-03 S Sale

Parker Geoffrey M.

CHIEF FINANCIAL OFFICER

Officer
4,361 -0.3%
1.73
USD 7,545
4,361 -0.3% 1.73 USD 7,545
2025-02-05 2025-02-03 S Sale

Roberts Zachary

EVP of R&D

Officer
18,832 -2.8%
1.70
USD 32,014
18,832 -2.8% 1.70 USD 32,014
2025-02-05 2025-02-03 S Sale

Chang David D

President and CEO

Executive Director
46,003 -0.9%
1.68
USD 77,285
46,003 -0.9% 1.68 USD 77,285
2025-02-05 2025-02-03 S Sale

Douglas Earl Martin

SVP, General Counsel

Officer
6,404 -1.1%
1.71
USD 10,951
6,404 -1.1% 1.71 USD 10,951
2025-02-05 2025-02-03 S Sale

MOORE TIMOTHY L.

Chief Technical Officer

Officer
14,746 -5.6%
1.71
USD 25,216
14,746 -5.6% 1.71 USD 25,216
2025-01-23 2025-01-21 S Sale

Roberts Zachary

EVP of R&D

Officer
27,199 -5.3%
1.78
USD 48,414
27,199 -5.3% 1.78 USD 48,414
2024-12-10 2024-12-09 S Sale

MESSEMER DEBORAH M.

Non-Executive Director
9,136 -5.5%
2.18
USD 19,916
9,136 -5.5% 2.18 USD 19,916
2024-12-09 2024-12-05 S Sale

Humer Franz B

Non-Executive Director
9,221 -2.9%
2.16
USD 19,917
9,221 -2.9% 2.16 USD 19,917
2024-06-20 2024-06-18 PS Planned sale

MESSEMER DEBORAH M.

Non-Executive Director
18,641 -10.1%
2.28
USD 42,488
18,641 -10.1% 2.28 USD 42,488
2024-06-03 2024-05-30 S Sale

Humer Franz B

Non-Executive Director
11,200 -4.2%
2.34
USD 26,181
11,200 -4.2% 2.34 USD 26,181
2024-05-20 2024-05-16 B Purchase

Belldegrun Arie

Non-Executive Director
1,724,137 +inf%
2.90
USD 4,999,997
1,724,137 +inf% 2.90 USD 4,999,997
2024-05-20 2024-05-16 B Purchase

Belldegrun Arie

Non-Executive Director
1,724,137 +inf%
2.90
USD 4,999,997
1,724,137 +inf% 2.90 USD 4,999,997
2024-03-06 2024-01-30 B Purchase

Parker Geoffrey M.

CHIEF FINANCIAL OFFICER

Officer
190 +0.0%
3.60
USD 683
190 +0.0% 3.60 USD 683
2023-12-20 2023-12-18 PS Planned sale

MESSEMER DEBORAH M.

Non-Executive Director
18,640 -23.0%
2.70
USD 50,317
18,640 -23.0% 2.70 USD 50,317
2023-08-09 2023-08-07 S Sale

Mayo Stephen

Non-Executive Director
10,000 -28.3%
4.29
USD 42,855
10,000 -28.3% 4.29 USD 42,855
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