Stock chart
Ticker: GERN 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
2025-05-13 2025-05-09 B Purchase

LAWLIS V BRYAN

Non-Executive Director
13,300 +inf%
1.18
USD 15,667
13,300 +inf% 1.18 USD 15,667
2025-03-03 2025-02-27 B Purchase

SCARLETT JOHN A

Chairman, President and CEO

Executive Director
12,500 +inf%
1.77
USD 22,063
12,500 +inf% 1.77 USD 22,063
2025-03-03 2025-02-27 B Purchase

Ziegler James

EVP, Chief Commercial Officer

Officer
100,000 +inf%
1.60
USD 160,000
100,000 +inf% 1.60 USD 160,000
2025-03-03 2025-02-27 B Purchase

Samuels Scott Alan

EVP, Chief Legal Officer

Officer
15,000 +128.4%
1.61
USD 24,150
15,000 +128.4% 1.61 USD 24,150
2024-07-10 2024-07-08 S Sale

GRETHLEIN ANDREW J

EVP, Chief Operating Officer

Officer
674,348 -100.0%
4.56
USD 3,073,004
674,348 -100.0% 4.56 USD 3,073,004
2024-06-12 2024-06-10 S Sale

Kapur Anil

EVP, Corp Strategy & CCO

Officer
421,875 -100.0%
4.65
USD 1,959,609
421,875 -100.0% 4.65 USD 1,959,609
2024-06-12 2024-06-10 S Sale

Feller Faye

EVP, Chief Medical Officer

Officer
287,900 -100.0%
4.63
USD 1,334,129
287,900 -100.0% 4.63 USD 1,334,129
2024-06-05 2024-06-04 PS Planned sale

SCARLETT JOHN A

Chairman, President and CEO

Executive Director
600,000 -50.0%
4.00
USD 2,400,000
600,000 -50.0% 4.00 USD 2,400,000
2024-05-17 2024-05-15 PS Planned sale

LAWLIS V BRYAN

Non-Executive Director
35,000 -100.0%
3.75
USD 131,250
35,000 -100.0% 3.75 USD 131,250
2023-08-24 2023-08-24 B Purchase

O'Farrell Elizabeth G.

Non-Executive Director
6,579 +33.5%
2.28
USD 15,000
6,579 +33.5% 2.28 USD 15,000
2023-08-24 2023-08-24 B Purchase

O'Farrell Elizabeth G.

Non-Executive Director
6,607 +825.9%
2.28
USD 15,064
6,607 +825.9% 2.28 USD 15,064
2023-05-11 2023-05-11 PS Planned sale

LAWLIS V BRYAN

Non-Executive Director
35,000 -100.0%
3.00
USD 105,000
35,000 -100.0% 3.00 USD 105,000
2023-05-01 2023-05-01 PS Planned sale

Molineaux Susan

Non-Executive Director
35,000 -100.0%
2.48
USD 86,800
35,000 -100.0% 2.48 USD 86,800
2023-02-10 2023-02-10 PS Planned sale

SCARLETT JOHN A

Chairman, President and CEO

Executive Director
446,668 -100.0%
3.00
USD 1,340,004
446,668 -100.0% 3.00 USD 1,340,004
2023-02-10 2023-02-09 PS Planned sale

GRETHLEIN ANDREW J

EVP, Chief Operating Officer

Officer
234,719 -100.0%
3.03
USD 711,199
234,719 -100.0% 3.03 USD 711,199
2023-02-10 2023-02-09 PS Planned sale

GRETHLEIN ANDREW J

EVP, Chief Operating Officer

Officer
150,000 -39.0%
3.03
USD 454,500
150,000 -39.0% 3.03 USD 454,500
2023-02-10 2023-02-09 PS Planned sale

SCARLETT JOHN A

Chairman, President and CEO

Executive Director
446,666 -100.0%
3.03
USD 1,353,398
446,666 -100.0% 3.03 USD 1,353,398
2023-02-10 2023-02-08 PS Planned sale

Bloom Olivia Kyusuk

EVP, Chief Financial Officer

Officer
400,000 -84.3%
3.08
USD 1,232,000
400,000 -84.3% 3.08 USD 1,232,000
2023-02-10 2023-02-08 PS Planned sale

SCARLETT JOHN A

Chairman, President and CEO

Executive Director
446,666 -100.0%
3.08
USD 1,375,731
446,666 -100.0% 3.08 USD 1,375,731
2020-08-24 2020-08-21 B Purchase

O'Farrell Elizabeth G.

Non-Executive Director
17,441 +792.8%
1.73
USD 30,173
17,441 +792.8% 1.73 USD 30,173
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