The table below lists insider purchases and sales reported by company officers, directors, and major shareholders during the last 12 months.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Jun 26, 2025 RA CAPITAL MANAGEMENT, L.P. |
RA CAPITAL MANAGEMENT, L.P.
|
Buy |
2,272,727 | $44.00 | 2,272,727 $44.00 $99,999,988 |
Jun 03, 2025 Mineo Chrysa |
Mineo Chrysa
|
Buy |
1,050 | $23.44 | 1,050 $23.44 $24,614 |
Jun 02, 2025 Mineo Chrysa |
Mineo Chrysa
|
Buy |
2,270 | $21.71 | 2,270 $21.71 $49,281 |
Mar 11, 2025 Tari Leslie |
Tari Leslie
Chief Scientific Officer
|
Sell |
1,773 | $21.96 | 1,773 $21.96 $38,940 |
Mar 11, 2025 Ward Shane |
Ward Shane
COO & CLO
|
Sell |
1,664 | $21.96 | 1,664 $21.96 $36,542 |
Sep 11, 2024 Tari Leslie |
Tari Leslie
Chief Scientific Officer
|
Sell |
909 | $11.64 | 909 $11.64 $10,580 |
Sep 11, 2024 Sandison Taylor |
Sandison Taylor
CMO
|
Sell |
924 | $11.64 | 924 $11.64 $10,752 |
Jun 07, 2024 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
8,000 | $13.21 | 8,000 $13.21 $105,680 |
Mar 11, 2024 Tari Leslie |
Tari Leslie
Chief Scientific Officer
|
Sell |
21,029 | $0.67 | 21,029 $0.67 $14,085 |
Mar 11, 2024 Ward Shane |
Ward Shane
COO & CLO
|
Sell |
20,473 | $0.67 | 20,473 $0.67 $13,713 |
Mar 11, 2024 Sandison Taylor |
Sandison Taylor
CMO
|
Sell |
20,662 | $0.67 | 20,662 $0.67 $13,839 |
Mar 11, 2024 Shah Preetam |
Shah Preetam
CFO & CBO
|
Sell |
18,931 | $0.67 | 18,931 $0.67 $12,680 |
Sep 11, 2023 Sandison Taylor |
Sandison Taylor
CMO
|
Sell |
18,793 | $0.95 | 18,793 $0.95 $17,810 |
Sep 11, 2023 Tari Leslie |
Tari Leslie
Chief Scientific Officer
|
Sell |
18,469 | $0.95 | 18,469 $0.95 $17,509 |
Aug 14, 2023 Tari Leslie |
Tari Leslie
Chief Scientific Officer
|
Buy |
10,000 | $0.97 | 10,000 $0.97 $9,700 |
Aug 08, 2023 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
50,000 | $0.96 | 50,000 $0.96 $47,885 |
Mar 27, 2023 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
50,000 | $1.04 | 50,000 $1.04 $51,855 |
Mar 13, 2023 Tari Leslie |
Tari Leslie
Chief Scientific Officer
|
Sell |
7,562 | $1.53 | 7,562 $1.53 $11,570 |
Mar 13, 2023 Ward Shane |
Ward Shane
COO & CLO
|
Sell |
4,329 | $1.53 | 4,329 $1.53 $6,623 |
Mar 13, 2023 Sandison Taylor |
Sandison Taylor
CMO
|
Sell |
7,203 | $1.53 | 7,203 $1.53 $11,021 |
Mar 13, 2023 Shah Preetam |
Shah Preetam
CFO & CBO
|
Sell |
6,648 | $1.53 | 6,648 $1.53 $10,171 |
Jan 12, 2023 Tari Leslie |
Tari Leslie
Chief Scientific Officer
|
Sell |
11,814 | $1.20 | 11,814 $1.20 $14,177 |
Sep 19, 2022 Shah Preetam |
Shah Preetam
CFO & CBO
|
Sell |
15,642 | $0.77 | 15,642 $0.77 $12,035 |
Sep 12, 2022 Daruwala Paul |
Daruwala Paul
COO
|
Sell |
16,199 | $0.68 | 16,199 $0.68 $11,095 |
Sep 12, 2022 Tari Leslie |
Tari Leslie
Chief Scientific Officer
|
Sell |
18,159 | $0.68 | 18,159 $0.68 $12,437 |
Sep 12, 2022 Sandison Taylor |
Sandison Taylor
CMO
|
Sell |
18,478 | $0.68 | 18,478 $0.68 $12,656 |
Mar 21, 2022 Johnson Brady |
Johnson Brady
Vice President, Finance
|
Sell |
654 | $0.81 | 654 $0.81 $530 |
Mar 11, 2022 Johnson Brady |
Johnson Brady
Vice President, Finance
|
Sell |
945 | $0.71 | 945 $0.71 $671 |
Jan 05, 2022 Johnson Brady |
Johnson Brady
Vice President, Finance
|
Sell |
416 | $1.25 | 416 $1.25 $520 |
Jan 05, 2022 Daruwala Paul |
Daruwala Paul
COO
|
Sell |
5,133 | $1.25 | 5,133 $1.25 $6,416 |
Jan 05, 2022 Tari Leslie |
Tari Leslie
Chief Scientific Officer
|
Sell |
1,252 | $1.25 | 1,252 $1.25 $1,565 |
Nov 12, 2021 Shah Preetam |
Shah Preetam
CFO & CBO
|
Buy |
20,000 | $1.54 | 20,000 $1.54 $30,800 |
Nov 12, 2021 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
50,000 | $1.59 | 50,000 $1.59 $79,530 |
Sep 13, 2021 Franson Timothy R |
Franson Timothy R
|
Buy |
7,000 | $2.12 | 7,000 $2.12 $14,823 |
Aug 19, 2021 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
10,000 | $1.79 | 10,000 $1.79 $17,871 |
Aug 18, 2021 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
40,000 | $1.72 | 40,000 $1.72 $68,884 |
Apr 01, 2021 Abdollahian Neil |
Abdollahian Neil
CBO
|
Sell |
1,469 | $2.66 | 1,469 $2.66 $3,908 |
Apr 01, 2021 Daruwala Paul |
Daruwala Paul
COO
|
Sell |
593 | $2.66 | 593 $2.66 $1,577 |
Jan 05, 2021 Abdollahian Neil |
Abdollahian Neil
CBO
|
Sell |
2,868 | $2.06 | 2,868 $2.06 $5,908 |
Jan 05, 2021 Daruwala Paul |
Daruwala Paul
COO
|
Sell |
2,868 | $2.06 | 2,868 $2.06 $5,908 |
Nov 10, 2020 Levine James E. |
Levine James E.
CFO
|
Buy |
50,000 | $2.01 | 50,000 $2.01 $100,720 |
Nov 10, 2020 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
50,000 | $2.00 | 50,000 $2.00 $100,015 |
Nov 10, 2020 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
2,500 | $40.01 | 2,500 $40.01 $100,015 |
Jan 03, 2020 Abdollahian Neil |
Abdollahian Neil
CBO
|
Sell |
2,340 | $3.42 | 2,340 $3.42 $8,003 |
Jan 03, 2020 Daruwala Paul |
Daruwala Paul
COO
|
Sell |
2,340 | $3.42 | 2,340 $3.42 $8,003 |
Jan 02, 2020 Oien Jessica |
Oien Jessica
General Counsel & Secretary
|
Sell |
834 | $3.86 | 834 $3.86 $3,219 |
Oct 02, 2019 Daruwala Paul |
Daruwala Paul
COO
|
Sell |
3,295 | $1.88 | 3,295 $1.88 $6,195 |
Oct 01, 2019 Abdollahian Neil |
Abdollahian Neil
CBO
|
Sell |
7,284 | $1.98 | 7,284 $1.98 $14,422 |
Sep 27, 2019 Oien Jessica |
Oien Jessica
General Counsel & Secretary
|
Sell |
1,001 | $1.86 | 1,001 $1.86 $1,862 |
Sep 24, 2019 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
52,500 | $1.91 | 52,500 $1.91 $100,102 |
Sep 24, 2019 Levine James E. |
Levine James E.
CFO
|
Buy |
30,000 | $1.91 | 30,000 $1.91 $57,240 |
Mar 08, 2019 Abdollahian Neil |
Abdollahian Neil
CBO
|
Sell |
2,300 | $2.44 | 2,300 $2.44 $5,612 |
Mar 07, 2019 Daruwala Paul |
Daruwala Paul
COO
|
Sell |
2,240 | $2.55 | 2,240 $2.55 $5,714 |
May 23, 2018 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
212,766 | $4.70 | 212,766 $4.70 $1,000,000 |
Sep 12, 2017 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
367 | $135.80 | 367 $135.80 $49,839 |
Jun 05, 2017 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
750 | $118.95 | 750 $118.95 $89,211 |
Mar 31, 2017 Stein Jeffrey |
Stein Jeffrey
President & CEO
|
Buy |
645 | $155.00 | 645 $155.00 $99,975 |
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