Stock chart
Ticker: GLSI Exchange: NAS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
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 Total value Details
2021-04-14 2021-04-13 B Purchase

Patel Snehal

CEO and CFO

Executive Director
2,700 +0.2%
36.98
99,853 USD
2,700 +0.2% 36.98 99,853 USD
2020-11-27 2020-11-24 B Purchase

Hallock Kenneth

Non-Executive Director
1,000 +0.3%
5.39
5,386 USD
1,000 +0.3% 5.39 5,386 USD
2020-11-25 2020-11-23 B Purchase

Daugherty Frank Joseph

Chief Medical Officer

Executive Director
1,000 +1.2%
5.10
5,100 USD
1,000 +1.2% 5.10 5,100 USD
2020-11-24 2020-11-20 B Purchase

McWilliams David

Non-Executive Director
1,500 +0.2%
5.40
8,100 USD
1,500 +0.2% 5.40 8,100 USD
2020-11-24 2020-11-20 B Purchase

Hallock Kenneth

Non-Executive Director
1,000 +0.3%
5.37
5,370 USD
1,000 +0.3% 5.37 5,370 USD
2020-11-24 2020-11-20 B Purchase

Rothe Eric

Non-Executive Director
2,000 +0.6%
5.40
10,800 USD
2,000 +0.6% 5.40 10,800 USD
2020-11-20 2020-11-19 B Purchase

Patel Snehal

CEO and CFO

Executive Director
2,000 +0.2%
5.40
10,795 USD
2,000 +0.2% 5.40 10,795 USD
2020-10-01 2020-09-29 B Purchase

Patel Snehal

CEO and CFO

Executive Director
16,667 +1.4%
4.60
76,710 USD
16,667 +1.4% 4.60 76,710 USD
2020-10-01 2020-09-29 B Purchase

Hallock Kenneth

Non-Executive Director
8,333 +2.2%
4.60
38,353 USD
8,333 +2.2% 4.60 38,353 USD
2020-09-29 2020-09-29 B Purchase

Daugherty Frank Joseph

Chief Medical Officer

Executive Director
1,739 +2.1%
5.75
9,999 USD
1,739 +2.1% 5.75 9,999 USD
2020-09-29 2020-09-29 B Purchase

McWilliams David

Non-Executive Director
2,608 +0.6%
5.75
14,996 USD
2,608 +0.6% 5.75 14,996 USD
2020-09-29 2020-09-29 B Purchase

Patel Snehal

CEO and CFO

Executive Director
114,347 +15.3%
5.75
657,495 USD
114,347 +15.3% 5.75 657,495 USD
2020-09-29 2020-09-29 B Purchase

Hallock Kenneth

Non-Executive Director
74,782 +41.0%
5.75
429,997 USD
74,782 +41.0% 5.75 429,997 USD