Stock chart
Ticker: SLDB 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
2025-03-13 2025-03-11 B Purchase

Kahn Clare

Non-Executive Director
1,860 +169.1%
5.34
USD 9,924
1,860 +169.1% 5.34 USD 9,924
2025-02-21 2025-02-19 B Purchase

Bain Capital Life Sciences Investors, LLC

Large shareholder
1,000,000 +24.8%
4.03
USD 4,030,000
1,000,000 +24.8% 4.03 USD 4,030,000
2025-02-21 2025-02-19 B Purchase

PERCEPTIVE ADVISORS LLC

Non-Executive Director Large shareholder
5,000,000 +73.2%
4.03
USD 20,150,000
5,000,000 +73.2% 4.03 USD 20,150,000
2025-02-19 2025-02-18 B Purchase

Adage Capital Management, L.P.

Large shareholder
252,545 +6.3%
7.56
USD 1,909,240
252,545 +6.3% 7.56 USD 1,909,240
2025-02-18 2025-02-14 S Sale

Tan Kevin

CFO & Treasurer

Officer
3,164 -8.9%
3.96
USD 12,529
3,164 -8.9% 3.96 USD 12,529
2025-02-18 2025-02-14 S Sale

Howton David T

Chief Operating Officer

Officer
5,561 -18.3%
3.96
USD 22,022
5,561 -18.3% 3.96 USD 22,022
2025-02-18 2025-02-14 S Sale

Ganot Ilan

Non-Executive Director
1,711 -10.3%
3.96
USD 6,776
1,711 -10.3% 3.96 USD 6,776
2025-02-18 2025-02-14 S Sale

Hanrahan Jessie

Chief Regulatory Officer

Officer
3,079 -13.8%
3.96
USD 12,193
3,079 -13.8% 3.96 USD 12,193
2025-02-18 2025-02-14 S Sale

Cumbo Alexander

President and CEO

Executive Director
11,365 -15.8%
3.96
USD 45,005
11,365 -15.8% 3.96 USD 45,005
2025-02-18 2025-02-14 S Sale

Brooks Gabriel

Chief Medical Officer

Officer
3,256 -12.5%
3.96
USD 12,894
3,256 -12.5% 3.96 USD 12,894
2025-02-18 2025-02-14 S Sale

Herzich Paul

Chief Technology Officer

Officer
2,688 -12.8%
3.96
USD 10,644
2,688 -12.8% 3.96 USD 10,644
2025-01-29 2025-01-28 S Sale

Ganot Ilan

Non-Executive Director
144 -1.2%
3.11
USD 448
144 -1.2% 3.11 USD 448
2025-01-13 2025-01-10 PS Planned sale

Tan Kevin

CFO & Treasurer

Officer
4,073 -14.1%
3.89
USD 15,849
4,073 -14.1% 3.89 USD 15,849
2025-01-07 2025-01-06 S Sale

Ganot Ilan

Non-Executive Director
1,056 -8.4%
4.31
USD 4,551
1,056 -8.4% 4.31 USD 4,551
2024-12-04 2024-12-03 S Sale

Hanrahan Jessie

Chief Regulatory Officer

Officer
4,610 -24.5%
5.60
USD 25,822
4,610 -24.5% 5.60 USD 25,822
2024-12-04 2024-12-03 S Sale

Cumbo Alexander

President and CEO

Executive Director
11,114 -22.4%
5.60
USD 62,236
11,114 -22.4% 5.60 USD 62,236
2024-12-04 2024-12-03 S Sale

Howton David T

Chief Operating Officer

Officer
5,072 -24.5%
5.60
USD 28,396
5,072 -24.5% 5.60 USD 28,396
2024-12-04 2024-12-03 S Sale

Herzich Paul

Chief Technology Officer

Officer
2,777 -18.6%
5.60
USD 15,551
2,777 -18.6% 5.60 USD 15,551
2024-10-22 2024-10-21 S Sale

Brooks Gabriel

Chief Medical Officer

Officer
2,923 -21.0%
6.50
USD 19,000
2,923 -21.0% 6.50 USD 19,000
2024-06-11 2024-06-07 B Purchase

Kahn Clare

Non-Executive Director
1,100 +inf%
7.67
USD 8,442
1,100 +inf% 7.67 USD 8,442
2024-05-06 2024-05-02 S Sale

Ganot Ilan

Non-Executive Director
462 -4.6%
10.33
USD 4,772
462 -4.6% 10.33 USD 4,772
2024-01-30 2024-01-29 S Sale

Ganot Ilan

Non-Executive Director
139 -1.6%
7.99
USD 1,111
139 -1.6% 7.99 USD 1,111
2024-01-12 2024-01-11 B Purchase

PERCEPTIVE ADVISORS LLC

Non-Executive Director Large shareholder
3,410,713 +99.6%
5.53
USD 18,861,243
3,410,713 +99.6% 5.53 USD 18,861,243
2024-01-12 2024-01-11 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Large shareholder
904,160 +27.5%
5.53
USD 5,000,005
904,160 +27.5% 5.53 USD 5,000,005
2024-01-11 2024-01-09 PS Planned sale

Tan Kevin

CFO & Treasurer

Officer
3,935 -29.7%
8.20
USD 32,267
3,935 -29.7% 8.20 USD 32,267
2024-01-05 2024-01-03 S Sale

Ganot Ilan

Non-Executive Director
1,142 -12.3%
5.30
USD 6,052
1,142 -12.3% 5.30 USD 6,052
2023-12-05 2023-12-04 PS Planned sale

Howton David T

Chief Operating Officer

Officer
5,367 -41.1%
2.78
USD 14,920
5,367 -41.1% 2.78 USD 14,920
2023-12-05 2023-12-04 PS Planned sale

Marlowe Jennifer

CSO

Officer
4,890 -41.1%
2.77
USD 13,525
4,890 -41.1% 2.77 USD 13,525
2023-12-05 2023-12-04 PS Planned sale

Herzich Paul

Chief Technology Officer

Officer
2,968 -41.0%
2.77
USD 8,232
2,968 -41.0% 2.77 USD 8,232
2023-12-05 2023-12-04 PS Planned sale

Hanrahan Jessie

Chief Regulatory Officer

Officer
4,879 -41.1%
2.78
USD 13,562
4,879 -41.1% 2.78 USD 13,562
2023-12-05 2023-12-04 PS Planned sale

Cumbo Alexander

President and CEO

Executive Director
11,757 -40.3%
2.77
USD 32,516
11,757 -40.3% 2.77 USD 32,516
2023-06-08 2023-05-02 PS Planned sale

Ganot Ilan

Non-Executive Director
487 -10.5%
4.85
USD 2,364
487 -10.5% 4.85 USD 2,364
2023-01-31 2023-01-27 PS Planned sale

Morris Carl Ashley

Chief Scientific Officer

Officer
441 -2.2%
7.49
USD 3,303
441 -2.2% 7.49 USD 3,303
2023-01-31 2023-01-27 PS Planned sale

Ganot Ilan

Non-Executive Director
1,382 -1.6%
7.49
USD 10,351
1,382 -1.6% 7.49 USD 10,351
2023-01-31 2023-01-27 PS Planned sale

Ganot Ilan

Non-Executive Director
141 -9.3%
7.49
USD 1,056
141 -9.3% 7.49 USD 1,056
2022-03-15 2022-03-14 PS Planned sale

Schneider Joel Solomon Zev

Chief Operating Officer

Officer
15,272 -6.1%
1.10
USD 16,799
15,272 -6.1% 1.10 USD 16,799
2022-03-15 2022-03-14 PS Planned sale

Schneider Joel Solomon Zev

Chief Operating Officer

Officer
15,232 -5.7%
1.10
USD 16,755
15,232 -5.7% 1.10 USD 16,755
2022-03-15 2022-03-14 PS Planned sale

Morris Carl Ashley

Chief Scientific Officer

Officer
11,396 -4.3%
1.10
USD 12,536
11,396 -4.3% 1.10 USD 12,536
2022-03-15 2022-03-14 PS Planned sale

Morris Carl Ashley

Chief Scientific Officer

Officer
11,269 -4.1%
1.10
USD 12,396
11,269 -4.1% 1.10 USD 12,396
2022-03-08 2022-02-10 PS Planned sale

Ganot Ilan

CEO & President

Executive Director
463 -15.5%
1.12
USD 519
463 -15.5% 1.12 USD 519
2021-03-23 2021-03-23 B Purchase

PERCEPTIVE ADVISORS LLC

Non-Executive Director Large shareholder
2,608,695 +24.1%
5.75
USD 14,999,996
2,608,695 +24.1% 5.75 USD 14,999,996
2021-03-23 2021-03-19 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Large shareholder
2,206,685 +25.3%
5.75
USD 12,688,439
2,206,685 +25.3% 5.75 USD 12,688,439
2021-03-15 2021-03-12 PS Planned sale

Morris Carl Ashley

Chief Scientific Officer

Officer
11,699 -4.1%
8.85
USD 103,488
11,699 -4.1% 8.85 USD 103,488
2021-03-15 2021-03-12 PS Planned sale

Schneider Joel Solomon Zev

Chief Operating Officer

Officer
11,699 -4.2%
8.84
USD 103,452
11,699 -4.2% 8.84 USD 103,452
2021-03-15 2021-03-12 PS Planned sale

Morris Carl Ashley

Chief Scientific Officer

Officer
11,699 -3.9%
8.84
USD 103,459
11,699 -3.9% 8.84 USD 103,459
2021-03-15 2021-03-12 PS Planned sale

Schneider Joel Solomon Zev

Chief Operating Officer

Officer
11,699 -4.0%
8.84
USD 103,468
11,699 -4.0% 8.84 USD 103,468
2021-02-16 2021-02-12 S Sale

Ganot Ilan

CEO & President

Executive Director
457 -13.1%
7.66
USD 3,501
457 -13.1% 7.66 USD 3,501
2021-01-29 2021-01-28 S Sale

Ziolkowski Jennifer Lynn

CFO, Treasurer & Asst. Secy

Officer
3,473 -1.0%
6.14
USD 21,327
3,473 -1.0% 6.14 USD 21,327
2021-01-29 2021-01-28 S Sale

Ganot Ilan

CEO & President

Executive Director
10,713 -0.9%
6.14
USD 65,776
10,713 -0.9% 6.14 USD 65,776
2021-01-29 2021-01-28 S Sale

Schneider Joel Solomon Zev

Chief Technology Officer

Officer
3,443 -1.2%
6.14
USD 21,145
3,443 -1.2% 6.14 USD 21,145
2021-01-29 2021-01-28 S Sale

Morris Carl Ashley

Chief Scientific Officer

Officer
3,459 -1.1%
6.14
USD 21,238
3,459 -1.1% 6.14 USD 21,238
2020-08-14 2020-08-13 S Sale

Ganot Ilan

CEO & President

Executive Director
299 -7.9%
2.44
USD 730
299 -7.9% 2.44 USD 730
2020-07-29 2020-07-28 S Sale

Morris Carl Ashley

Chief Scientific Officer

Officer
3,591 -1.2%
2.42
USD 8,689
3,591 -1.2% 2.42 USD 8,689
2020-07-29 2020-07-28 S Sale

Schneider Joel Solomon Zev

Chief Technology Officer

Officer
4,041 -1.4%
2.42
USD 9,776
4,041 -1.4% 2.42 USD 9,776
2020-07-29 2020-07-28 S Sale

HERSCHA LYNETTE

Chief Legal Officer

Officer
5,141 -3.1%
2.42
USD 12,438
5,141 -3.1% 2.42 USD 12,438
2020-07-29 2020-07-28 S Sale

Ganot Ilan

CEO & President

Executive Director
11,124 -1.0%
2.42
USD 26,910
11,124 -1.0% 2.42 USD 26,910
2020-07-29 2020-07-28 S Sale

Ziolkowski Jennifer Lynn

CFO, Treasurer & Asst. Secy

Officer
3,591 -1.1%
2.42
USD 8,687
3,591 -1.1% 2.42 USD 8,687
2019-07-29 2019-07-25 B Purchase

PERCEPTIVE ADVISORS LLC

Large shareholder
2,822,581 +71.9%
4.65
USD 13,125,002
2,822,581 +71.9% 4.65 USD 13,125,002
2019-05-10 2019-05-08 PS Planned sale

Zarur Juan Andrey

8,000 -44.0%
10.00
USD 80,039
8,000 -44.0% 10.00 USD 80,039
2019-03-28 2019-03-28 S Sale

Boxer Capital, LLC

Large shareholder
60,000 -1.7%
9.53
USD 571,800
60,000 -1.7% 9.53 USD 571,800
2019-03-28 2019-03-27 S Sale

Boxer Capital, LLC

Large shareholder
115,000 -3.2%
9.60
USD 1,104,000
115,000 -3.2% 9.60 USD 1,104,000
2019-03-28 2019-03-26 S Sale

Boxer Capital, LLC

Large shareholder
275,000 -7.0%
10.08
USD 2,772,000
275,000 -7.0% 10.08 USD 2,772,000
2019-01-16 2019-01-14 PS Planned sale

Arnold Matthew Bennett

Non-Executive Director
3,300 -0.1%
32.20
USD 106,258
3,300 -0.1% 32.20 USD 106,258
2019-01-16 2019-01-14 PS Planned sale

Arnold Matthew Bennett

Non-Executive Director
1,700 -0.1%
31.60
USD 53,724
1,700 -0.1% 31.60 USD 53,724
2019-01-08 2019-01-07 PS Planned sale

Arnold Matthew Bennett

Non-Executive Director
5,000 -0.1%
30.08
USD 150,407
5,000 -0.1% 30.08 USD 150,407
2019-01-08 2019-01-04 PS Planned sale

Amorrortu Pedro Alvaro

Chief Operating Officer

Officer
9,000 -5.4%
30.07
USD 270,619
9,000 -5.4% 30.07 USD 270,619
2018-12-04 2018-12-03 PS Planned sale

Amorrortu Pedro Alvaro

Chief Operating Officer

Officer
300 -0.2%
32.38
USD 9,715
300 -0.2% 32.38 USD 9,715
2018-12-04 2018-12-03 PS Planned sale

Amorrortu Pedro Alvaro

Chief Operating Officer

Officer
5,693 -3.3%
31.44
USD 178,996
5,693 -3.3% 31.44 USD 178,996
2018-12-04 2018-12-03 PS Planned sale

Amorrortu Pedro Alvaro

Chief Operating Officer

Officer
3,007 -1.7%
30.20
USD 90,823
3,007 -1.7% 30.20 USD 90,823
2018-12-04 2018-12-03 PS Planned sale

Quiroz Jorge Armando

Chief Medical Officer

Officer
1,370 -0.6%
32.24
USD 44,174
1,370 -0.6% 32.24 USD 44,174
2018-12-04 2018-12-03 PS Planned sale

Quiroz Jorge Armando

Chief Medical Officer

Officer
31,426 -12.0%
31.41
USD 987,147
31,426 -12.0% 31.41 USD 987,147
2018-12-04 2018-12-03 PS Planned sale

Quiroz Jorge Armando

Chief Medical Officer

Officer
6,154 -2.3%
30.21
USD 185,900
6,154 -2.3% 30.21 USD 185,900
2018-12-04 2018-12-03 PS Planned sale

Quiroz Jorge Armando

Chief Medical Officer

Officer
1,200 -0.4%
29.94
USD 35,924
1,200 -0.4% 29.94 USD 35,924
2018-11-20 2018-11-16 PS Planned sale

Quiroz Jorge Armando

Chief Medical Officer

Officer
100 -0.0%
34.90
USD 3,490
100 -0.0% 34.90 USD 3,490
2018-11-20 2018-11-16 PS Planned sale

Zarur Juan Andrey

Non-Executive Director
100 -0.0%
35.00
USD 3,500
100 -0.0% 35.00 USD 3,500
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