Stock chart
Ticker: SNSS Exchange: NAS


Loading...
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
2024-02-27 2024-02-27 S Sale

Chevallard Daniel R.

CFO and COO

Officer
3,405 -3.2%
0.73
2,493 USD
3,405 -3.2% 0.73 2,493 USD
2023-12-04 2023-12-01 B Purchase

Rothera Mark

President and CEO

Executive Director
47,906 +92.0%
0.49
23,627 USD
47,906 +92.0% 0.49 23,627 USD
2023-12-04 2023-11-30 B Purchase

Rothera Mark

President and CEO

Executive Director
52,094 +inf%
0.49
25,734 USD
52,094 +inf% 0.49 25,734 USD
2023-11-28 2023-11-28 S Sale

Chevallard Daniel R.

CFO and COO

Officer
3,720 -3.6%
0.50
1,860 USD
3,720 -3.6% 0.50 1,860 USD
2023-08-29 2023-08-28 S Sale

Chevallard Daniel R.

CFO and COO

Officer
3,512 -3.5%
1.45
5,092 USD
3,512 -3.5% 1.45 5,092 USD
2023-05-26 2023-05-25 S Sale

Chevallard Daniel R.

CFO and COO

Officer
3,635 -3.8%
1.42
5,160 USD
3,635 -3.8% 1.42 5,160 USD
2023-02-28 2023-02-27 S Sale

Rojkjaer Lisa

Chief Medical Officer

Officer
2,156 -4.3%
1.68
3,625 USD
2,156 -4.3% 1.68 3,625 USD
2023-02-28 2023-02-27 S Sale

Chevallard Daniel R.

CFO and COO

Officer
3,599 -3.9%
1.68
6,051 USD
3,599 -3.9% 1.68 6,051 USD
2022-11-29 2022-11-28 S Sale

Rojkjaer Lisa

Chief Medical Officer

Officer
2,116 -4.4%
2.72
5,754 USD
2,116 -4.4% 2.72 5,754 USD
2022-11-29 2022-11-28 S Sale

Chevallard Daniel R.

CFO and COO

Officer
3,532 -4.0%
2.72
9,606 USD
3,532 -4.0% 2.72 9,606 USD
2022-08-29 2022-08-26 S Sale

Rojkjaer Lisa

Chief Medical Officer

Officer
2,190 -4.7%
4.01
8,786 USD
2,190 -4.7% 4.01 8,786 USD
2022-08-29 2022-08-26 S Sale

ROYSTON IVOR

CEO & President

Executive Director
13,379 -2.1%
4.01
53,656 USD
13,379 -2.1% 4.01 53,656 USD
2022-08-29 2022-08-26 S Sale

Chevallard Daniel R.

CFO and COO

Officer
3,655 -4.2%
4.02
14,679 USD
3,655 -4.2% 4.02 14,679 USD
2022-05-27 2022-05-26 S Sale

Chevallard Daniel R.

CFO and COO

Officer
3,596 -4.3%
1.90
6,836 USD
3,596 -4.3% 1.90 6,836 USD
2022-05-27 2022-05-26 S Sale

Rojkjaer Lisa

Chief Medical Officer

Officer
2,154 -4.9%
1.90
4,095 USD
2,154 -4.9% 1.90 4,095 USD
2022-05-27 2022-05-26 S Sale

ROYSTON IVOR

CEO & President

Executive Director
13,162 -2.1%
1.90
25,022 USD
13,162 -2.1% 1.90 25,022 USD
2022-03-01 2022-02-28 S Sale

Rojkjaer Lisa

Chief Medical Officer

Officer
2,395 -5.6%
2.78
6,657 USD
2,395 -5.6% 2.78 6,657 USD
2022-03-01 2022-02-28 S Sale

ROYSTON IVOR

CEO & President

Executive Director
14,635 -2.4%
2.78
40,678 USD
14,635 -2.4% 2.78 40,678 USD
2022-03-01 2022-02-28 S Sale

Chevallard Daniel R.

CFO and COO

Officer
3,998 -5.0%
2.78
11,112 USD
3,998 -5.0% 2.78 11,112 USD
2021-11-29 2021-11-29 S Sale

Rojkjaer Lisa

Chief Medical Officer

Officer
2,591 -6.3%
4.82
12,486 USD
2,591 -6.3% 4.82 12,486 USD
2021-11-29 2021-11-29 S Sale

Chevallard Daniel R.

CFO and COO

Officer
4,325 -5.6%
4.82
20,843 USD
4,325 -5.6% 4.82 20,843 USD
2021-11-29 2021-11-29 S Sale

ROYSTON IVOR

CEO & President

Executive Director
15,833 -2.7%
4.82
76,301 USD
15,833 -2.7% 4.82 76,301 USD
2021-11-29 2021-11-26 S Sale

Rojkjaer Lisa

Chief Medical Officer

Officer
1,950 -4.5%
4.80
9,361 USD
1,950 -4.5% 4.80 9,361 USD
2021-11-29 2021-11-26 S Sale

Chevallard Daniel R.

CFO and COO

Officer
3,254 -4.0%
4.80
15,621 USD
3,254 -4.0% 4.80 15,621 USD
2021-11-29 2021-11-26 S Sale

ROYSTON IVOR

CEO & President

Executive Director
11,914 -2.0%
4.80
57,194 USD
11,914 -2.0% 4.80 57,194 USD
2021-11-15 2021-11-15 B Purchase

ROYSTON IVOR

CEO & President

Executive Director
8,000 +1.5%
5.56
44,480 USD
8,000 +1.5% 5.56 44,480 USD
2020-06-05 2020-05-29 B Purchase

Gullotta Tina

VP, Finance

Officer
6,000 +41.4%
0.33
1,989 USD
6,000 +41.4% 0.33 1,989 USD
2020-04-02 2019-11-29 B Purchase

Quinn William P.

See Remarks

6,000 +4.9%
0.37
2,193 USD
6,000 +4.9% 0.37 2,193 USD
2019-07-15 2019-07-15 B Purchase

Aisling Capital IV, LP

Major owner
2,500,000 +32.9%
0.60
1,500,000 USD
2,500,000 +32.9% 0.60 1,500,000 USD
2020-04-02 2019-05-31 B Purchase

Quinn William P.

See Remarks

6,000 +5.2%
0.65
3,877 USD
6,000 +5.2% 0.65 3,877 USD
2018-12-12 2018-12-10 B Purchase

Quinn William P.

CFO,Sr.V.P. Finance, Corp.Dev.

Officer
40,000 +333.3%
0.47
18,800 USD
40,000 +333.3% 0.47 18,800 USD
2017-11-06 2017-11-06 B Purchase

MPM Oncology Impact Management GP LLC

Major owner
16,200 +0.5%
2.77
44,874 USD
16,200 +0.5% 2.77 44,874 USD
2017-11-06 2017-11-03 B Purchase

MPM Oncology Impact Management GP LLC

Major owner
40,000 +1.2%
2.89
115,600 USD
40,000 +1.2% 2.89 115,600 USD
2017-11-06 2017-11-02 B Purchase

MPM Oncology Impact Management GP LLC

Major owner
25,300 +0.8%
2.59
65,527 USD
25,300 +0.8% 2.59 65,527 USD
2017-10-30 2017-10-27 B Purchase

Misfeldt Dayton

7,480 +32.6%
2.00
14,960 USD
7,480 +32.6% 2.00 14,960 USD
2017-10-30 2017-10-27 B Purchase

Misfeldt Dayton

392,520 +32.6%
2.00
785,040 USD
392,520 +32.6% 2.00 785,040 USD
2016-12-12 2016-12-09 B Purchase

Parker Geoffrey M.

Non-Executive Director
594 +0.9%
3.90
2,318 USD
594 +0.9% 3.90 2,318 USD
2016-12-12 2016-12-08 B Purchase

Parker Geoffrey M.

Non-Executive Director
3,146 +5.1%
3.87
12,159 USD
3,146 +5.1% 3.87 12,159 USD
2016-05-27 2016-05-26 B Purchase

Parker Geoffrey M.

Non-Executive Director
9,500 +18.1%
0.47
4,455 USD
9,500 +18.1% 0.47 4,455 USD
2016-05-26 2016-05-25 B Purchase

Parker Geoffrey M.

Non-Executive Director
22,505 +75.0%
0.49
10,933 USD
22,505 +75.0% 0.49 10,933 USD
2016-05-26 2016-05-24 B Purchase

Parker Geoffrey M.

Non-Executive Director
30,000 +inf%
0.46
13,881 USD
30,000 +inf% 0.46 13,881 USD
2015-12-21 2015-12-21 B Purchase

Misfeldt Dayton

Non-Executive Director
32,725 +31.1%
0.84
27,489 USD
32,725 +31.1% 0.84 27,489 USD
2015-12-21 2015-12-21 B Purchase

Misfeldt Dayton

Non-Executive Director
1,717,275 +31.1%
0.84
1,442,511 USD
1,717,275 +31.1% 0.84 1,442,511 USD
2015-08-26 2015-08-25 B Purchase

Swisher Daniel N JR

President and CEO

Executive Director
12,216 +6.5%
1.01
12,338 USD
12,216 +6.5% 1.01 12,338 USD
2015-08-26 2015-08-24 B Purchase

Swisher Daniel N JR

President and CEO

Executive Director
12,784 +7.3%
1.01
12,912 USD
12,784 +7.3% 1.01 12,912 USD
2015-12-21 2015-07-24 S Sale

Misfeldt Dayton

Non-Executive Director
3,962 -3.6%
3.64
14,422 USD
3,962 -3.6% 3.64 14,422 USD
2015-12-21 2015-07-24 S Sale

Misfeldt Dayton

Non-Executive Director
7,925 -7.4%
3.46
27,421 USD
7,925 -7.4% 3.46 27,421 USD
2015-12-21 2015-07-24 S Sale

Misfeldt Dayton

Non-Executive Director
207,938 -3.6%
3.46
719,465 USD
207,938 -3.6% 3.46 719,465 USD
2015-12-21 2015-07-24 S Sale

Misfeldt Dayton

Non-Executive Director
415,877 -7.4%
3.46
1,438,934 USD
415,877 -7.4% 3.46 1,438,934 USD
2015-07-28 2015-07-24 S Sale

Ketchum Steven B

Non-Executive Director
2,119 -2.5%
3.46
7,329 USD
2,119 -2.5% 3.46 7,329 USD
2015-07-28 2015-07-24 S Sale

Ketchum Steven B

Non-Executive Director
4,239 -5.0%
3.46
14,661 USD
4,239 -5.0% 3.46 14,661 USD
2015-07-28 2015-07-24 B Purchase

Swisher Daniel N JR

President and CEO

Executive Director
25,000 +16.7%
1.02
25,458 USD
25,000 +16.7% 1.02 25,458 USD
2015-07-28 2015-07-24 S Sale

Swisher Daniel N JR

President and CEO

Executive Director
4,238 -2.8%
3.46
14,657 USD
4,238 -2.8% 3.46 14,657 USD
2015-07-28 2015-07-24 S Sale

Swisher Daniel N JR

President and CEO

Executive Director
8,477 -5.6%
3.46
29,318 USD
8,477 -5.6% 3.46 29,318 USD
2015-07-28 2015-07-24 S Sale

BJERKHOLT ERIC

EVP, CFO & Corp. Secretary

Officer
2,119 -2.5%
3.46
7,329 USD
2,119 -2.5% 3.46 7,329 USD
2015-07-28 2015-07-24 S Sale

BJERKHOLT ERIC

EVP, CFO & Corp. Secretary

Officer
4,239 -5.0%
3.46
14,661 USD
4,239 -5.0% 3.46 14,661 USD
2015-07-28 2015-07-24 S Sale

BAY CITY CAPITAL LLC

Major owner
3,962 -0.1%
3.46
13,709 USD
3,962 -0.1% 3.46 13,709 USD
2015-07-28 2015-07-24 S Sale

BAY CITY CAPITAL LLC

Major owner
7,925 -0.1%
3.46
27,421 USD
7,925 -0.1% 3.46 27,421 USD
2015-07-28 2015-07-24 S Sale

BAY CITY CAPITAL LLC

Major owner
207,938 -3.6%
3.46
719,465 USD
207,938 -3.6% 3.46 719,465 USD
2015-07-28 2015-07-24 S Sale

BAY CITY CAPITAL LLC

Major owner
415,877 -7.3%
3.46
1,438,934 USD
415,877 -7.3% 3.46 1,438,934 USD
2014-08-29 2014-08-29 S Sale

BASKETT FOREST

Major owner
11,600 -0.2%
7.51
87,070 USD
11,600 -0.2% 7.51 87,070 USD
2014-08-29 2014-08-29 S Sale

KERINS PATRICK J

Major owner
11,600 -0.2%
7.51
87,070 USD
11,600 -0.2% 7.51 87,070 USD
2014-08-29 2014-08-29 S Sale

DRANT RYAN D

Major owner
11,600 -0.2%
7.51
87,070 USD
11,600 -0.2% 7.51 87,070 USD
2014-08-29 2014-08-29 S Sale

BARRIS PETER J

Major owner
11,600 -0.2%
7.51
87,070 USD
11,600 -0.2% 7.51 87,070 USD
2014-08-29 2014-08-29 S Sale

SANDELL SCOTT D

Major owner
11,600 -0.2%
7.51
87,070 USD
11,600 -0.2% 7.51 87,070 USD
2014-08-29 2014-08-29 S Sale

KOLLURI KRISHNA KITTU

Major owner
11,600 -0.2%
7.51
87,070 USD
11,600 -0.2% 7.51 87,070 USD
2014-08-29 2014-08-29 S Sale

BARRETT M JAMES

Major owner
11,600 -0.2%
7.51
87,070 USD
11,600 -0.2% 7.51 87,070 USD
2014-08-29 2014-08-29 S Sale

Growth Equity Opportunities Fund, LLC

Major owner
11,600 -0.2%
7.51
87,070 USD
11,600 -0.2% 7.51 87,070 USD
2014-08-29 2014-08-28 S Sale

BASKETT FOREST

Major owner
146,800 -3.0%
7.87
1,154,846 USD
146,800 -3.0% 7.87 1,154,846 USD
2014-08-29 2014-08-28 S Sale

KERINS PATRICK J

Major owner
146,800 -3.0%
7.87
1,154,846 USD
146,800 -3.0% 7.87 1,154,846 USD
2014-08-29 2014-08-28 S Sale

DRANT RYAN D

Major owner
146,800 -3.0%
7.87
1,154,846 USD
146,800 -3.0% 7.87 1,154,846 USD
2014-08-29 2014-08-28 S Sale

Misfeldt Dayton

Non-Executive Director Major owner
3,740 -4.2%
7.89
29,490 USD
3,740 -4.2% 7.89 29,490 USD
2014-08-29 2014-08-28 S Sale

Misfeldt Dayton

Non-Executive Director Major owner
196,260 -4.2%
7.89
1,547,530 USD
196,260 -4.2% 7.89 1,547,530 USD
2014-08-29 2014-08-28 S Sale

BARRIS PETER J

Major owner
146,800 -3.0%
7.87
1,154,846 USD
146,800 -3.0% 7.87 1,154,846 USD
2014-08-29 2014-08-28 S Sale

SANDELL SCOTT D

Major owner
146,800 -3.0%
7.87
1,154,846 USD
146,800 -3.0% 7.87 1,154,846 USD