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 |
|---|---|---|---|---|---|
Aug 13, 2025 Alfieri Michael |
Alfieri Michael
Principal Financial Officer
|
Buy |
2,500 | $5.30 | 2,500 $5.30 $13,250 |
Aug 11, 2025 Machatha Stephen |
Machatha Stephen
Chief Development Officer
|
Sell |
22,073 | $5.15 | 22,073 $5.15 $113,713 |
Apr 03, 2025 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Sell |
3,400,000 | $1.42 | 3,400,000 $1.42 $4,828,000 |
Aug 12, 2024 Greenberg Bruce |
Greenberg Bruce
See Remarks
|
Sell |
10,834 | $4.74 | 10,834 $4.74 $51,313 |
Aug 12, 2024 Machatha Stephen |
Machatha Stephen
Chief Development Officer
|
Sell |
16,041 | $4.74 | 16,041 $4.74 $75,975 |
Apr 05, 2024 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
37,712 | $4.74 | 37,712 $4.74 $178,755 |
Apr 04, 2024 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
140,281 | $4.67 | 140,281 $4.67 $655,112 |
Apr 03, 2024 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
309,847 | $4.09 | 309,847 $4.09 $1,267,274 |
Apr 02, 2024 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
186,051 | $3.44 | 186,051 $3.44 $640,015 |
Apr 01, 2024 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
8,374 | $3.25 | 8,374 $3.25 $27,216 |
Mar 12, 2024 Brady Todd C |
Brady Todd C
President and CEO
|
Sell |
85,324 | $3.05 | 85,324 $3.05 $260,238 |
Mar 12, 2024 Machatha Stephen |
Machatha Stephen
Chief Development Officer
|
Sell |
11,537 | $3.16 | 11,537 $3.16 $36,503 |
Mar 11, 2024 Brady Todd C |
Brady Todd C
President and CEO
|
Sell |
97,914 | $3.27 | 97,914 $3.27 $320,521 |
Mar 11, 2024 Machatha Stephen |
Machatha Stephen
Chief Development Officer
|
Sell |
18,231 | $3.41 | 18,231 $3.41 $62,102 |
Mar 11, 2024 Greenberg Bruce |
Greenberg Bruce
See Remarks
|
Sell |
13,201 | $3.41 | 13,201 $3.41 $44,968 |
Oct 18, 2023 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Sell |
306,499 | $1.74 | 306,499 $1.74 $533,308 |
Oct 16, 2023 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Sell |
2,450,000 | $1.60 | 2,450,000 $1.60 $3,920,000 |
Apr 12, 2023 Miller-Rich Nancy |
Miller-Rich Nancy
|
Buy |
509 | $10.13 | 509 $10.13 $5,156 |
Aug 10, 2022 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
15,000 | $7.85 | 15,000 $7.85 $117,750 |
Aug 09, 2022 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
100,000 | $7.50 | 100,000 $7.50 $750,000 |
Aug 08, 2022 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
97,000 | $7.24 | 97,000 $7.24 $702,280 |
Aug 05, 2022 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
141,000 | $6.95 | 141,000 $6.95 $979,950 |
Aug 04, 2022 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
95,100 | $6.17 | 95,100 $6.17 $586,767 |
Aug 03, 2022 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
100,000 | $5.84 | 100,000 $5.84 $584,000 |
Aug 02, 2022 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
412,406 | $5.59 | 412,406 $5.59 $2,305,350 |
Aug 01, 2022 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
144,185 | $5.05 | 144,185 $5.05 $728,134 |
Jul 29, 2022 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
222,123 | $5.03 | 222,123 $5.03 $1,117,279 |
Jul 28, 2022 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
119,392 | $5.00 | 119,392 $5.00 $596,960 |
Jun 23, 2022 JOYCE MARTIN JOSEPH |
JOYCE MARTIN JOSEPH
|
Buy |
4,323 | $3.48 | 4,323 $3.48 $15,025 |
Jun 23, 2022 Brady Todd C |
Brady Todd C
President and CEO
|
Buy |
17,700 | $3.36 | 17,700 $3.36 $59,546 |
May 03, 2021 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
1,200,000 | $12.50 | 1,200,000 $12.50 $15,000,000 |
May 03, 2021 Miller-Rich Nancy |
Miller-Rich Nancy
|
Buy |
413 | $12.81 | 413 $12.81 $5,291 |
Jan 19, 2021 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
1,368,421 | $9.50 | 1,368,421 $9.50 $13,000,000 |
Jan 08, 2021 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
50,000 | $7.60 | 50,000 $7.60 $380,000 |
Jan 08, 2021 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
152,668 | $10.21 | 152,668 $10.21 $1,558,740 |
Jan 08, 2021 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
347,332 | $9.21 | 347,332 $9.21 $3,198,928 |
Jan 07, 2021 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
500,000 | $8.13 | 500,000 $8.13 $4,065,000 |
Jul 09, 2020 PERCEPTIVE ADVISORS LLC |
PERCEPTIVE ADVISORS LLC
|
Buy |
3,200,000 | $4.25 | 3,200,000 $4.25 $13,600,000 |
Mar 16, 2020 DOUGLAS RICHARD |
DOUGLAS RICHARD
|
Buy |
40,000 | $2.75 | 40,000 $2.75 $110,000 |
Dec 16, 2019 Brady Todd C |
Brady Todd C
President and CEO
|
Buy |
20,000 | $5.10 | 20,000 $5.10 $101,908 |
Sep 30, 2019 Brady Todd C |
Brady Todd C
President and CEO
|
Buy |
8,710 | $5.68 | 8,710 $5.68 $49,483 |
Sep 23, 2019 Brady Todd C |
Brady Todd C
President and CEO
|
Buy |
8,680 | $5.81 | 8,680 $5.81 $50,433 |
Sep 18, 2019 Brady Todd C |
Brady Todd C
President and CEO
|
Buy |
14,288 | $5.91 | 14,288 $5.91 $84,465 |
Sep 17, 2019 Bronstein Ben |
Bronstein Ben
|
Buy |
1,700 | $5.85 | 1,700 $5.85 $9,945 |
Sep 16, 2019 Brady Todd C |
Brady Todd C
President and CEO
|
Buy |
3,000 | $6.03 | 3,000 $6.03 $18,090 |
Sep 13, 2019 Brady Todd C |
Brady Todd C
President and CEO
|
Buy |
10,000 | $5.79 | 10,000 $5.79 $57,900 |
Sep 13, 2019 DOUGLAS RICHARD |
DOUGLAS RICHARD
|
Buy |
5,000 | $6.00 | 5,000 $6.00 $30,000 |
Sep 12, 2019 JOYCE MARTIN JOSEPH |
JOYCE MARTIN JOSEPH
|
Buy |
1,700 | $5.86 | 1,700 $5.86 $9,964 |
Sep 12, 2019 DOUGLAS RICHARD |
DOUGLAS RICHARD
|
Buy |
10,000 | $6.03 | 10,000 $6.03 $60,276 |
Sep 11, 2019 DOUGLAS RICHARD |
DOUGLAS RICHARD
|
Buy |
10,000 | $5.75 | 10,000 $5.75 $57,529 |
Sep 10, 2019 DOUGLAS RICHARD |
DOUGLAS RICHARD
|
Buy |
10,000 | $5.09 | 10,000 $5.09 $50,857 |
Sep 10, 2019 Brady Todd C |
Brady Todd C
President and CEO
|
Buy |
10,000 | $5.39 | 10,000 $5.39 $53,937 |
Sep 09, 2019 DOUGLAS RICHARD |
DOUGLAS RICHARD
|
Buy |
10,000 | $4.91 | 10,000 $4.91 $49,106 |
Sep 09, 2019 Brady Todd C |
Brady Todd C
President and CEO
|
Buy |
10,000 | $4.89 | 10,000 $4.89 $48,887 |
Sep 06, 2019 Clark David J |
Clark David J
CMO
|
Buy |
5,000 | $5.06 | 5,000 $5.06 $25,311 |
Sep 05, 2019 Reed Joshua |
Reed Joshua
CFO
|
Buy |
3,200 | $4.71 | 3,200 $4.71 $15,072 |
Sep 05, 2019 McMullin David |
McMullin David
Chief Commerical Officer
|
Buy |
4,329 | $4.68 | 4,329 $4.68 $20,260 |
Mar 26, 2019 TREU JESSE I |
TREU JESSE I
|
Sell |
445 | $10.01 | 445 $10.01 $4,454 |
Mar 26, 2019 TREU JESSE I |
TREU JESSE I
|
Sell |
96,298 | $10.01 | 96,298 $10.01 $963,943 |
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