Stock chart
Ticker: ALT Exchange: NMS


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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
2025-03-18 2025-03-17 B Purchase

Sohn Catherine A.

Non-Executive Director
1,000 +inf%
5.78
USD 5,785
1,000 +inf% 5.78 USD 5,785
2025-03-14 2025-03-13 B Purchase

WEAVER GREGORY L

Chief Financial Officer

Officer
10,000 +inf%
5.20
USD 51,996
10,000 +inf% 5.20 USD 51,996
2024-08-20 2024-08-19 S Sale

Drutz David

Non-Executive Director
8,184 -12.8%
6.88
USD 56,306
8,184 -12.8% 6.88 USD 56,306
2024-08-20 2024-08-19 S Sale

Drutz David

Non-Executive Director
7,827 -15.7%
6.93
USD 54,241
7,827 -15.7% 6.93 USD 54,241
2023-08-15 2023-08-15 B Purchase

Drutz David

Non-Executive Director
300 +1.0%
2.88
USD 863
300 +1.0% 2.88 USD 863
2023-03-24 2023-03-24 B Purchase

Eisenstadt Richard I

Chief Financial Officer

Officer
10,000 +83.3%
4.31
USD 43,140
10,000 +83.3% 4.31 USD 43,140
2023-03-27 2023-03-23 B Purchase

Drutz David

Non-Executive Director
9,000 +43.9%
4.27
USD 38,430
9,000 +43.9% 4.27 USD 38,430
2023-03-23 2023-03-23 B Purchase

Harris Matthew Scott

Chief Medical Officer

Officer
10,000 +42.9%
4.22
USD 42,200
10,000 +42.9% 4.22 USD 42,200
2022-12-22 2022-12-22 PS Planned sale

Pisano Wayne

Non-Executive Director
20,000 -70.2%
15.01
USD 300,268
20,000 -70.2% 15.01 USD 300,268
2022-09-01 2022-08-31 PS Planned sale

Garg Vipin K

President and CEO

Executive Director
20,000 -7.8%
20.02
USD 400,322
20,000 -7.8% 20.02 USD 400,322
2023-07-06 2022-08-12 S Sale

GILL JOHN

Non-Executive Director
2,714 -49.5%
15.00
USD 40,710
2,714 -49.5% 15.00 USD 40,710
2022-08-12 2022-08-12 PS Planned sale

Garg Vipin K

President and CEO

Executive Director
15,000 -5.5%
15.06
USD 225,890
15,000 -5.5% 15.06 USD 225,890
2022-07-05 2022-07-05 PS Planned sale

Roberts M Scot

Chief Scientific Officer

Officer
10,182 -55.1%
12.00
USD 122,184
10,182 -55.1% 12.00 USD 122,184
2022-07-05 2022-07-01 PS Planned sale

Roberts M Scot

Chief Scientific Officer

Officer
26,982 -60.4%
12.00
USD 323,784
26,982 -60.4% 12.00 USD 323,784
2022-06-28 2022-06-27 PS Planned sale

Roberts M Scot

Chief Scientific Officer

Officer
37,352 -67.8%
12.00
USD 448,254
37,352 -67.8% 12.00 USD 448,254
2022-06-28 2022-06-27 PS Planned sale

Jorkasky Diane

Non-Executive Director
17,610 -100.0%
11.75
USD 206,944
17,610 -100.0% 11.75 USD 206,944
2022-06-16 2022-06-15 B Purchase

Drutz David

Non-Executive Director
1,000 +5.3%
8.00
USD 8,000
1,000 +5.3% 8.00 USD 8,000
2022-05-25 2022-05-24 B Purchase

Drutz David

Non-Executive Director
1,200 +6.7%
4.50
USD 5,400
1,200 +6.7% 4.50 USD 5,400
2022-03-02 2022-02-28 PS Planned sale

Harris Matthew Scott

Chief Medical Officer

Officer
30,000 -72.2%
7.52
USD 225,600
30,000 -72.2% 7.52 USD 225,600
2021-03-01 2021-03-01 PS Planned sale

Hodges Philip

Non-Executive Director
6,000 -40.7%
16.08
USD 96,480
6,000 -40.7% 16.08 USD 96,480
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