Silverback Therapeutics Inc (SBTX)

Healthcare Pharmaceuticals & Medical Research Biotechnology & Medical Research

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Ticker: SBTX Exchange: NMS


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale
 
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
2024-09-19 2024-09-18 PS Planned sale

Karas Eric

Chief Commercial Officer

Officer
10,000 -63.7%
14.00
USD 140,000 		10,000 -63.7% 14.00 USD 140,000
2024-09-19 2024-09-17 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
50,000 -3.5%
12.93
USD 646,680 		50,000 -3.5% 12.93 USD 646,680
2024-09-19 2024-09-17 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
50,000 -3.3%
12.93
USD 646,525 		50,000 -3.3% 12.93 USD 646,525
2024-09-19 2024-09-17 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
50,000 -3.5%
12.93
USD 646,680 		50,000 -3.5% 12.93 USD 646,680
2024-09-19 2024-09-17 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
50,000 -3.3%
12.93
USD 646,525 		50,000 -3.3% 12.93 USD 646,525
2024-09-12 2024-09-10 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
50,000 -3.3%
11.50
USD 574,910 		50,000 -3.3% 11.50 USD 574,910
2024-09-12 2024-09-10 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
50,000 -3.5%
11.50
USD 574,865 		50,000 -3.5% 11.50 USD 574,865
2024-09-12 2024-09-10 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
50,000 -3.3%
11.50
USD 574,910 		50,000 -3.3% 11.50 USD 574,910
2024-09-12 2024-09-10 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
50,000 -3.5%
11.50
USD 574,865 		50,000 -3.5% 11.50 USD 574,865
2024-08-28 2024-08-26 S Sale

Thompson Peter A.

Non-Executive Director
83,695 -100.0%
13.00
USD 1,088,035 		83,695 -100.0% 13.00 USD 1,088,035
2024-08-28 2024-08-26 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director
83,695 -100.0%
13.00
USD 1,088,035 		83,695 -100.0% 13.00 USD 1,088,035
2024-08-23 2024-08-23 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director
69,500 -45.4%
13.03
USD 905,585 		69,500 -45.4% 13.03 USD 905,585
2024-08-23 2024-08-23 S Sale

Thompson Peter A.

Non-Executive Director
69,500 -45.4%
13.03
USD 905,585 		69,500 -45.4% 13.03 USD 905,585
2024-08-23 2024-08-22 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director
391,482 -71.9%
12.94
USD 5,065,777 		391,482 -71.9% 12.94 USD 5,065,777
2024-08-23 2024-08-22 S Sale

Thompson Peter A.

Non-Executive Director
391,482 -71.9%
12.94
USD 5,065,777 		391,482 -71.9% 12.94 USD 5,065,777
2024-08-23 2024-08-21 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director
13,300 -2.4%
14.61
USD 194,313 		13,300 -2.4% 14.61 USD 194,313
2024-08-23 2024-08-21 S Sale

ORBIMED ADVISORS LLC

Non-Executive Director
394,400 -41.4%
13.52
USD 5,332,288 		394,400 -41.4% 13.52 USD 5,332,288
2024-08-23 2024-08-21 S Sale

Thompson Peter A.

Non-Executive Director
13,300 -2.4%
14.61
USD 194,313 		13,300 -2.4% 14.61 USD 194,313
2024-08-23 2024-08-21 S Sale

Thompson Peter A.

Non-Executive Director
394,400 -41.4%
13.52
USD 5,332,288 		394,400 -41.4% 13.52 USD 5,332,288
2024-08-21 2024-08-20 PS Planned sale

Scott Kathleen D.

Chief Financial Officer

Officer
12,500 -48.6%
16.00
USD 200,000 		12,500 -48.6% 16.00 USD 200,000
2024-08-21 2024-08-20 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
2,261 -0.2%
16.25
USD 36,748 		2,261 -0.2% 16.25 USD 36,748
2024-08-21 2024-08-20 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
11,523 -0.8%
15.62
USD 180,028 		11,523 -0.8% 15.62 USD 180,028
2024-08-21 2024-08-20 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
36,216 -2.3%
14.76
USD 534,461 		36,216 -2.3% 14.76 USD 534,461
2024-08-21 2024-08-20 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
2,300 -0.2%
16.26
USD 37,395 		2,300 -0.2% 16.26 USD 37,395
2024-08-21 2024-08-20 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
11,756 -0.8%
15.61
USD 183,545 		11,756 -0.8% 15.61 USD 183,545
2024-08-21 2024-08-20 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
35,944 -2.3%
14.76
USD 530,408 		35,944 -2.3% 14.76 USD 530,408
2024-08-21 2024-08-20 PS Planned sale

Dorsey Brian

Chief Operating Officer

Officer
50,000 -89.2%
15.00
USD 750,000 		50,000 -89.2% 15.00 USD 750,000
2024-08-21 2024-08-20 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
2,261 -0.2%
16.25
USD 36,748 		2,261 -0.2% 16.25 USD 36,748
2024-08-21 2024-08-20 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
11,523 -0.8%
15.62
USD 180,028 		11,523 -0.8% 15.62 USD 180,028
2024-08-21 2024-08-20 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
36,216 -2.3%
14.76
USD 534,461 		36,216 -2.3% 14.76 USD 534,461
2024-08-21 2024-08-20 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
2,300 -0.2%
16.26
USD 37,395 		2,300 -0.2% 16.26 USD 37,395
2024-08-21 2024-08-20 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
11,756 -0.8%
15.61
USD 183,545 		11,756 -0.8% 15.61 USD 183,545
2024-08-21 2024-08-20 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
35,944 -2.3%
14.76
USD 530,408 		35,944 -2.3% 14.76 USD 530,408
2024-08-21 2024-08-19 PS Planned sale

Karas Eric

Chief Commercial Officer

Officer
10,000 -63.7%
14.00
USD 140,000 		10,000 -63.7% 14.00 USD 140,000
2024-08-15 2024-08-13 PS Planned sale

Dorsey Brian

Chief Operating Officer

Officer
30,000 -83.3%
13.00
USD 390,000 		30,000 -83.3% 13.00 USD 390,000
2024-08-15 2024-08-13 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
35,363 -2.2%
12.77
USD 451,441 		35,363 -2.2% 12.77 USD 451,441
2024-08-15 2024-08-13 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
14,637 -0.9%
11.77
USD 172,327 		14,637 -0.9% 11.77 USD 172,327
2024-08-15 2024-08-13 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
35,401 -2.4%
12.76
USD 451,880 		35,401 -2.4% 12.76 USD 451,880
2024-08-15 2024-08-13 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
14,599 -1.0%
11.78
USD 171,908 		14,599 -1.0% 11.78 USD 171,908
2024-08-15 2024-08-13 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
35,363 -2.2%
12.77
USD 451,441 		35,363 -2.2% 12.77 USD 451,441
2024-08-15 2024-08-13 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
14,637 -0.9%
11.77
USD 172,327 		14,637 -0.9% 11.77 USD 172,327
2024-08-15 2024-08-13 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
35,401 -2.4%
12.76
USD 451,880 		35,401 -2.4% 12.76 USD 451,880
2024-08-15 2024-08-13 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
14,599 -1.0%
11.78
USD 171,908 		14,599 -1.0% 11.78 USD 171,908
2024-07-18 2024-07-16 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
50,000 -3.0%
11.40
USD 570,155 		50,000 -3.0% 11.40 USD 570,155
2024-07-18 2024-07-16 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
50,000 -3.1%
11.40
USD 570,140 		50,000 -3.1% 11.40 USD 570,140
2024-07-18 2024-07-16 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
50,000 -3.0%
11.40
USD 570,155 		50,000 -3.0% 11.40 USD 570,155
2024-07-18 2024-07-16 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
50,000 -3.1%
11.40
USD 570,140 		50,000 -3.1% 11.40 USD 570,140
2024-07-11 2024-07-09 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
50,000 -2.9%
9.62
USD 480,840 		50,000 -2.9% 9.62 USD 480,840
2024-07-11 2024-07-09 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
50,000 -3.2%
9.62
USD 480,885 		50,000 -3.2% 9.62 USD 480,885
2024-07-11 2024-07-09 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
50,000 -2.9%
9.62
USD 480,840 		50,000 -2.9% 9.62 USD 480,840
2024-07-11 2024-07-09 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
50,000 -3.2%
9.62
USD 480,885 		50,000 -3.2% 9.62 USD 480,885
2024-06-13 2024-06-12 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
48,028 -2.7%
9.14
USD 439,202 		48,028 -2.7% 9.14 USD 439,202
2024-06-13 2024-06-12 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
47,834 -3.0%
9.15
USD 437,461 		47,834 -3.0% 9.15 USD 437,461
2024-06-13 2024-06-12 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
48,028 -2.7%
9.14
USD 439,202 		48,028 -2.7% 9.14 USD 439,202
2024-06-13 2024-06-12 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
47,834 -3.0%
9.15
USD 437,461 		47,834 -3.0% 9.15 USD 437,461
2024-06-13 2024-06-11 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
1,972 -0.1%
9.00
USD 17,756 		1,972 -0.1% 9.00 USD 17,756
2024-06-13 2024-06-11 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
2,166 -0.1%
9.00
USD 19,498 		2,166 -0.1% 9.00 USD 19,498
2024-06-13 2024-06-11 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
1,972 -0.1%
9.00
USD 17,756 		1,972 -0.1% 9.00 USD 17,756
2024-06-13 2024-06-11 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Large shareholder
2,166 -0.1%
9.00
USD 19,498 		2,166 -0.1% 9.00 USD 19,498
2024-05-16 2024-05-16 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Large shareholder
44,350 -2.5%
9.06
USD 401,709 		44,350 -2.5% 9.06