Silverback Therapeutics Inc (SBTX)

Healthcare Pharmaceuticals & Medical Research Biotechnology & Medical Research

Track Share on 𝕏

Stock chart
Ticker: SBTX Exchange: NMS


Subscribe to get access to the transaction volume chart and in-chart transaction details
• 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
2024-04-17 2024-04-16 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
1,000 -2.6%
9.28
100,000 USD 		1,000 -2.6% 9.28 100,000 USD
2024-04-17 2024-04-16 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
1,000 -2.9%
9.28
100,000 USD 		1,000 -2.9% 9.28 100,000 USD
2024-04-17 2024-04-16 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
1,000 -2.6%
9.28
100,000 USD 		1,000 -2.6% 9.28 100,000 USD
2024-04-17 2024-04-16 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
1,000 -2.9%
9.28
100,000 USD 		1,000 -2.9% 9.28 100,000 USD
2024-04-10 2024-04-09 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
50,000 -2.6%
9.28
463,850 USD 		50,000 -2.6% 9.28 463,850 USD
2024-04-10 2024-04-09 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
50,000 -2.9%
9.28
463,885 USD 		50,000 -2.9% 9.28 463,885 USD
2024-04-10 2024-04-09 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
50,000 -2.6%
9.28
463,850 USD 		50,000 -2.6% 9.28 463,850 USD
2024-04-10 2024-04-09 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
50,000 -2.9%
9.28
463,885 USD 		50,000 -2.9% 9.28 463,885 USD
2024-03-27 2024-03-27 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Major owner
505,954 +5.4%
9.79
4,953,290 USD 		505,954 +5.4% 9.79 4,953,290 USD
2024-03-27 2024-03-26 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Major owner
457,745 +5.1%
9.55
4,371,465 USD 		457,745 +5.1% 9.55 4,371,465 USD
2024-03-27 2024-03-25 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Major owner
437,600 +5.1%
9.06
3,964,656 USD 		437,600 +5.1% 9.06 3,964,656 USD
2024-03-26 2024-03-25 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
47,632 -2.4%
9.12
434,575 USD 		47,632 -2.4% 9.12 434,575 USD
2024-03-26 2024-03-25 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
47,635 -2.7%
9.12
434,612 USD 		47,635 -2.7% 9.12 434,612 USD
2024-03-26 2024-03-25 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
47,632 -2.4%
9.12
434,575 USD 		47,632 -2.4% 9.12 434,575 USD
2024-03-26 2024-03-25 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
47,635 -2.7%
9.12
434,612 USD 		47,635 -2.7% 9.12 434,612 USD
2024-03-26 2024-03-22 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
1,326 -0.1%
9.01
11,952 USD 		1,326 -0.1% 9.01 11,952 USD
2024-03-26 2024-03-22 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
1,017 -0.1%
9.03
9,183 USD 		1,017 -0.1% 9.03 9,183 USD
2024-03-26 2024-03-22 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
1,326 -0.1%
9.01
11,952 USD 		1,326 -0.1% 9.01 11,952 USD
2024-03-26 2024-03-22 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
1,017 -0.1%
9.03
9,183 USD 		1,017 -0.1% 9.03 9,183 USD
2024-03-21 2024-03-21 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
100 -0.0%
9.00
900 USD 		100 -0.0% 9.00 900 USD
2024-03-21 2024-03-21 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
372 -0.0%
9.00
3,348 USD 		372 -0.0% 9.00 3,348 USD
2024-03-21 2024-03-21 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
100 -0.0%
9.00
900 USD 		100 -0.0% 9.00 900 USD
2024-03-21 2024-03-21 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
372 -0.0%
9.00
3,348 USD 		372 -0.0% 9.00 3,348 USD
2024-03-21 2024-03-19 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
942 -0.0%
9.04
8,513 USD 		942 -0.0% 9.04 8,513 USD
2024-03-21 2024-03-19 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
976 -0.1%
9.03
8,811 USD 		976 -0.1% 9.03 8,811 USD
2024-03-21 2024-03-19 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
942 -0.0%
9.04
8,513 USD 		942 -0.0% 9.04 8,513 USD
2024-03-21 2024-03-19 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
976 -0.1%
9.03
8,811 USD 		976 -0.1% 9.03 8,811 USD
2024-03-15 2024-03-15 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
48,461 -2.4%
9.14
442,997 USD 		48,461 -2.4% 9.14 442,997 USD
2024-03-15 2024-03-15 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
48,295 -2.8%
9.14
441,489 USD 		48,295 -2.8% 9.14 441,489 USD
2024-03-15 2024-03-15 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
48,461 -2.4%
9.14
442,997 USD 		48,461 -2.4% 9.14 442,997 USD
2024-03-15 2024-03-15 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
48,295 -2.8%
9.14
441,489 USD 		48,295 -2.8% 9.14 441,489 USD
2024-03-15 2024-03-14 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
239 -0.0%
9.00
2,151 USD 		239 -0.0% 9.00 2,151 USD
2024-03-15 2024-03-14 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
205 -0.0%
9.00
1,845 USD 		205 -0.0% 9.00 1,845 USD
2024-03-15 2024-03-14 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
239 -0.0%
9.00
2,151 USD 		239 -0.0% 9.00 2,151 USD
2024-03-15 2024-03-14 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
205 -0.0%
9.00
1,845 USD 		205 -0.0% 9.00 1,845 USD
2024-03-15 2024-03-13 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
1,300 -0.1%
9.00
11,700 USD 		1,300 -0.1% 9.00 11,700 USD
2024-03-15 2024-03-13 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
1,500 -0.1%
9.00
13,500 USD 		1,500 -0.1% 9.00 13,500 USD
2024-03-15 2024-03-13 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
1,300 -0.1%
9.00
11,700 USD 		1,300 -0.1% 9.00 11,700 USD
2024-03-15 2024-03-13 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
1,500 -0.1%
9.00
13,500 USD 		1,500 -0.1% 9.00 13,500 USD
2024-03-01 2024-02-29 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
1,000 -0.1%
9.02
9,019 USD 		1,000 -0.1% 9.02 9,019 USD
2024-03-01 2024-02-29 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
1,982 -0.1%
9.01
17,867 USD 		1,982 -0.1% 9.01 17,867 USD
2024-03-01 2024-02-29 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
800 -0.0%
9.02
7,215 USD 		800 -0.0% 9.02 7,215 USD
2024-03-01 2024-02-29 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
1,000 -0.1%
9.02
9,019 USD 		1,000 -0.1% 9.02 9,019 USD
2024-03-01 2024-02-29 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
1,982 -0.1%
9.01
17,867 USD 		1,982 -0.1% 9.01 17,867 USD
2024-03-01 2024-02-29 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
800 -0.0%
9.02
7,215 USD 		800 -0.0% 9.02 7,215 USD
2024-02-28 2024-02-28 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
24,303 -1.4%
9.02
219,225 USD 		24,303 -1.4% 9.02 219,225 USD
2024-02-28 2024-02-28 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
49,019 -2.3%
9.02
442,210 USD 		49,019 -2.3% 9.02 442,210 USD
2024-02-28 2024-02-28 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
25,456 -1.4%
9.02
229,626 USD 		25,456 -1.4% 9.02 229,626 USD
2024-02-28 2024-02-28 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
24,303 -1.4%
9.02
219,225 USD 		24,303 -1.4% 9.02 219,225 USD
2024-02-28 2024-02-28 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
49,019 -2.3%
9.02
442,210 USD 		49,019 -2.3% 9.02 442,210 USD
2024-02-28 2024-02-28 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
25,456 -1.4%
9.02
229,626 USD 		25,456 -1.4% 9.02 229,626 USD
2024-02-28 2024-02-26 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
100 -0.0%
9.01
901 USD 		100 -0.0% 9.01 901 USD
2024-02-28 2024-02-26 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
500 -0.0%
9.01
4,505 USD 		500 -0.0% 9.01 4,505 USD
2024-02-28 2024-02-26 PS Planned sale

Lowenthal Richard E

PRESIDENT AND CEO

Executive Director Major owner
100 -0.0%
9.01
901 USD 		100 -0.0% 9.01 901 USD
2024-02-28 2024-02-26 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
100 -0.0%
9.01
901 USD 		100 -0.0% 9.01 901 USD
2024-02-28 2024-02-26 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
500 -0.0%
9.01
4,505 USD 		500 -0.0% 9.01 4,505 USD
2024-02-28 2024-02-26 PS Planned sale

Tanimoto Sarina

CHIEF MEDICAL OFFICER

Officer Major owner
100 -0.0%
9.01
901 USD 		100 -0.0% 9.01 901 USD
2023-10-02 2023-09-29 B Purchase

Fitzpatrick Alexander A

Chief Legal Officer

Officer
46,258 +107.7%
3.78
174,994 USD 		46,258 +107.7% 3.78 174,994 USD
2023-10-02 2023-09-28 PP Planned purchase

Fitzpatrick Alexander A

Chief Legal Officer

Officer
40,000 +1347.3%
3.62
144,960 USD 		40,000 +1347.3% 3.62 144,960 USD
2023-09-25 2023-09-21 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director
191,309 +2.3%
3.83
732,713 USD 		191,309 +2.3% 3.83 732,713 USD
2023-09-25 2023-09-21 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director
2,508,691 +42.8%
2.97
7,450,812 USD 		2,508,691 +42.8% 2.97 7,450,812 USD
2023-09-05 2023-09-01 PS Planned sale

Shawver Laura

Non-Executive Director
100,000 -32.2%
7.71
770,520 USD 		100,000 -32.2% 7.71 770,520 USD
2023-08-31 2023-08-29 B Purchase

Thompson Peter A.

Non-Executive Director
500,000 +6.6%
6.20
3,100,000 USD 		500,000 +6.6% 6.20 3,100,000 USD
2023-08-31 2023-08-29 B Purchase

ORBIMED ADVISORS LLC

Non-Executive Director
500,000 +6.6%
6.20
3,100,000 USD 		500,000 +6.6% 6.20 3,100,000 USD
2023-08-31 2023-08-29 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director
3,750,000 +178.0%
6.20
23,250,000 USD 		3,750,000 +178.0% 6.20 23,250,000 USD
2023-08-07 2023-08-04 PS Planned sale

Shawver Laura

Non-Executive Director
18,897 -8.2%
7.06
133,471 USD 		18,897 -8.2% 7.06 133,471 USD
2023-08-07 2023-08-03 PS Planned sale

Shawver Laura

Non-Executive Director
26,107 -11.0%
7.01
183,018 USD 		26,107 -11.0% 7.01 183,018 USD
2023-08-03 2023-08-02 PS Planned sale

Shawver Laura

Non-Executive Director
36,281 -14.7%
7.09
257,265 USD 		36,281 -14.7% 7.09 257,265 USD
2023-08-03 2023-08-01 PS Planned sale

Shawver Laura

Non-Executive Director
18,715 -8.2%
7.19
134,576 USD 		18,715 -8.2% 7.19 134,576 USD
2023-07-07 2023-07-07 PS Planned sale

Shawver Laura

Non-Executive Director
8,858 -4.0%
6.36
56,372 USD 		8,858 -4.0% 6.36 56,372 USD
2023-07-06 2023-07-06 PS Planned sale

Shawver Laura

Non-Executive Director
33,510 -13.7%
6.34
212,554 USD 		33,510 -13.7% 6.34 212,554 USD
2023-07-06 2023-07-05 PS Planned sale

Shawver Laura

Non-Executive Director
31,112 -12.9%
6.41
199,552 USD 		31,112 -12.9% 6.41 199,552 USD
2023-07-06 2023-07-03 PS Planned sale

Shawver Laura

Non-Executive Director
26,520 -11.2%
6.73
178,347 USD 		26,520 -11.2% 6.73 178,347 USD
2023-06-02 2023-06-02 PS Planned sale

Shawver Laura

Non-Executive Director
26,941 -11.4%
6.95
187,240 USD 		26,941 -11.4% 6.95 187,240 USD
2023-06-02 2023-06-01 PS Planned sale

Shawver Laura

Non-Executive Director
73,059 -25.8%
6.80
496,801 USD 		73,059 -25.8% 6.80 496,801 USD