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 05, 2025 TANG KEVIN C |
TANG KEVIN C
|
Buy |
200,000 | $11.68 | 200,000 $11.68 $2,336,000 |
Aug 04, 2025 TANG KEVIN C |
TANG KEVIN C
|
Buy |
100,000 | $11.34 | 100,000 $11.34 $1,134,000 |
Aug 01, 2025 Keenan Greg |
Keenan Greg
CMO
|
Sell |
20,000 | $10.50 | 20,000 $10.50 $210,000 |
Aug 01, 2025 TANG KEVIN C |
TANG KEVIN C
|
Buy |
1,000,000 | $10.12 | 1,000,000 $10.12 $10,120,000 |
Mar 07, 2025 Keenan Greg |
Keenan Greg
CMO
|
Sell |
8,305 | $8.23 | 8,305 $8.23 $68,350 |
Mar 04, 2025 Donley Matthew Maxwell |
Donley Matthew Maxwell
COO
|
Sell |
58,991 | $7.92 | 58,991 $7.92 $467,209 |
Mar 04, 2025 Robertson Stephen P. |
Robertson Stephen P.
EVP, General Counsel
|
Sell |
57,607 | $7.92 | 57,607 $7.92 $456,247 |
Mar 04, 2025 Greenleaf Peter |
Greenleaf Peter
CEO
|
Sell |
164,947 | $7.92 | 164,947 $7.92 $1,306,380 |
Mar 04, 2025 Miller Joseph M |
Miller Joseph M
CFO
|
Sell |
56,154 | $7.92 | 56,154 $7.92 $444,740 |
Mar 03, 2025 Donley Matthew Maxwell |
Donley Matthew Maxwell
COO
|
Sell |
65,902 | $8.00 | 65,902 $8.00 $527,216 |
Mar 03, 2025 Keenan Greg |
Keenan Greg
CMO
|
Sell |
12,239 | $8.00 | 12,239 $8.00 $97,912 |
Mar 03, 2025 Robertson Stephen P. |
Robertson Stephen P.
EVP, General Counsel
|
Sell |
64,872 | $8.00 | 64,872 $8.00 $518,976 |
Mar 03, 2025 Greenleaf Peter |
Greenleaf Peter
CEO
|
Sell |
195,593 | $8.00 | 195,593 $8.00 $1,564,744 |
Mar 03, 2025 Miller Joseph M |
Miller Joseph M
CFO
|
Sell |
61,859 | $8.00 | 61,859 $8.00 $494,872 |
Dec 09, 2024 TANG KEVIN C |
TANG KEVIN C
|
Buy |
500,000 | $9.09 | 500,000 $9.09 $4,545,000 |
Dec 06, 2024 TANG KEVIN C |
TANG KEVIN C
|
Buy |
400,000 | $9.01 | 400,000 $9.01 $3,604,000 |
Dec 05, 2024 TANG KEVIN C |
TANG KEVIN C
|
Buy |
300,000 | $8.91 | 300,000 $8.91 $2,673,000 |
Nov 11, 2024 Smith Karen L. |
Smith Karen L.
|
Sell |
5,241 | $8.43 | 5,241 $8.43 $44,182 |
Nov 11, 2024 Bailey Jeffrey Allen |
Bailey Jeffrey Allen
|
Sell |
4,557 | $8.43 | 4,557 $8.43 $38,416 |
Aug 06, 2024 Habig Scott Michael |
Habig Scott Michael
Chief Commercial Officer
|
Sell |
18,249 | $5.31 | 18,249 $5.31 $96,902 |
May 21, 2024 Leversage Jill |
Leversage Jill
|
Sell |
5,610 | $5.74 | 5,610 $5.74 $32,201 |
May 21, 2024 MacKay-Dunn R. Hector |
MacKay-Dunn R. Hector
|
Sell |
5,630 | $5.74 | 5,630 $5.74 $32,316 |
May 21, 2024 Jayne David R.W. |
Jayne David R.W.
|
Sell |
4,946 | $5.74 | 4,946 $5.74 $28,390 |
May 21, 2024 Balakrishnan Brinda |
Balakrishnan Brinda
|
Sell |
520 | $5.74 | 520 $5.74 $2,985 |
Mar 06, 2024 Donley Matthew Maxwell |
Donley Matthew Maxwell
EVP, Ops & Strategy
|
Sell |
40,665 | $5.51 | 40,665 $5.51 $224,064 |
Mar 06, 2024 Greenleaf Peter |
Greenleaf Peter
CEO
|
Sell |
126,981 | $5.60 | 126,981 $5.60 $711,094 |
Mar 06, 2024 Miller Joseph M |
Miller Joseph M
CFO
|
Sell |
34,811 | $5.60 | 34,811 $5.60 $194,942 |
Mar 06, 2024 Habig Scott Michael |
Habig Scott Michael
Chief Commercial Officer
|
Sell |
17,777 | $5.60 | 17,777 $5.60 $99,551 |
Mar 06, 2024 Robertson Stephen P. |
Robertson Stephen P.
EVP, General Counsel
|
Sell |
57,745 | $5.60 | 57,745 $5.60 $323,372 |
Feb 27, 2024 Knappertz Volker |
Knappertz Volker
EVP, Research and Development
|
Sell |
4,930 | $6.10 | 4,930 $6.10 $30,073 |
May 23, 2023 Billen Daniel |
Billen Daniel
|
Sell |
4,650 | $11.26 | 4,650 $11.26 $52,359 |
May 23, 2023 MacKay-Dunn R. Hector |
MacKay-Dunn R. Hector
|
Sell |
4,818 | $11.26 | 4,818 $11.26 $54,251 |
May 23, 2023 Leversage Jill |
Leversage Jill
|
Sell |
4,815 | $11.26 | 4,815 $11.26 $54,217 |
May 23, 2023 Jayne David R.W. |
Jayne David R.W.
|
Sell |
8,733 | $11.26 | 8,733 $11.26 $98,334 |
May 19, 2023 Hagan Joseph P |
Hagan Joseph P
|
Sell |
272 | $10.58 | 272 $10.58 $2,878 |
Mar 02, 2023 Miller Joseph M |
Miller Joseph M
CFO
|
Sell |
11,296 | $8.94 | 11,296 $8.94 $100,986 |
Mar 02, 2023 Greenleaf Peter |
Greenleaf Peter
CEO
|
Sell |
32,750 | $8.94 | 32,750 $8.94 $292,785 |
Mar 02, 2023 Robertson Stephen P. |
Robertson Stephen P.
EVP, General Counsel
|
Sell |
19,402 | $8.94 | 19,402 $8.94 $173,454 |
Mar 02, 2023 MILNE GEORGE M JR |
MILNE GEORGE M JR
|
Buy |
20,000 | $8.91 | 20,000 $8.91 $178,284 |
Nov 21, 2022 Donley Matthew Maxwell |
Donley Matthew Maxwell
Ex VP, Internal Operations
|
Buy |
10,000 | $4.66 | 10,000 $4.66 $46,600 |
Nov 09, 2022 Habig Scott Michael |
Habig Scott Michael
Chief Commercial Officer
|
Buy |
5,000 | $5.02 | 5,000 $5.02 $25,075 |
Nov 07, 2022 Martin Michael Robert |
Martin Michael Robert
CBO
|
Buy |
30,000 | $5.16 | 30,000 $5.16 $154,800 |
Mar 09, 2022 MacKay-Dunn R. Hector |
MacKay-Dunn R. Hector
|
Buy |
5,000 | $11.00 | 5,000 $11.00 $54,985 |
Mar 04, 2022 MILNE GEORGE M JR |
MILNE GEORGE M JR
|
Buy |
5,000 | $10.82 | 5,000 $10.82 $54,100 |
Dec 13, 2021 Leversage Jill |
Leversage Jill
|
Buy |
1,600 | $20.04 | 1,600 $20.04 $0 |
Oct 25, 2021 Huizinga Robert Bindert |
Huizinga Robert Bindert
EVP of Research
|
Sell |
130,000 | $29.75 | 130,000 $29.75 $3,867,500 |
Sep 21, 2021 Huizinga Robert Bindert |
Huizinga Robert Bindert
EVP of Research
|
Sell |
5,364 | $23.66 | 5,364 $23.66 $126,912 |
Sep 21, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
87,500 | $24.02 | 87,500 $24.02 $2,101,750 |
Sep 21, 2021 Huizinga Robert Bindert |
Huizinga Robert Bindert
EVP of Research
|
Sell |
27,136 | $24.05 | 27,136 $24.05 $652,621 |
Sep 20, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
16,000 | $21.60 | 16,000 $21.60 $345,600 |
Sep 20, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
12,500 | $21.71 | 12,500 $21.71 $271,375 |
Sep 14, 2021 Huizinga Robert Bindert |
Huizinga Robert Bindert
EVP of Research
|
Sell |
22,500 | $21.75 | 22,500 $21.75 $489,375 |
Sep 14, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
30,000 | $21.80 | 30,000 $21.80 $654,000 |
Sep 14, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
14,000 | $21.73 | 14,000 $21.73 $304,220 |
Sep 14, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
90,000 | $21.19 | 90,000 $21.19 $1,907,217 |
Sep 10, 2021 Solomons Neil |
Solomons Neil
CMO
|
Sell |
150,000 | $19.84 | 150,000 $19.84 $2,976,000 |
Sep 10, 2021 Huizinga Robert Bindert |
Huizinga Robert Bindert
EVP of Research
|
Sell |
5,000 | $19.83 | 5,000 $19.83 $99,150 |
Sep 10, 2021 Huizinga Robert Bindert |
Huizinga Robert Bindert
EVP of Research
|
Sell |
5,000 | $19.76 | 5,000 $19.76 $98,800 |
Sep 10, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
25,000 | $19.80 | 25,000 $19.80 $495,000 |
Sep 07, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
7,500 | $18.10 | 7,500 $18.10 $135,750 |
Sep 07, 2021 Huizinga Robert Bindert |
Huizinga Robert Bindert
EVP of Research
|
Sell |
5,000 | $18.30 | 5,000 $18.30 $91,500 |
Aug 26, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
22,500 | $17.81 | 22,500 $17.81 $400,725 |
Aug 25, 2021 Solomons Neil |
Solomons Neil
CMO
|
Sell |
5,000 | $15.85 | 5,000 $15.85 $79,250 |
Aug 09, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
5,000 | $16.01 | 5,000 $16.01 $80,050 |
Aug 09, 2021 Solomons Neil |
Solomons Neil
CMO
|
Sell |
45,000 | $16.03 | 45,000 $16.03 $721,350 |
Jul 28, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
5,000 | $13.86 | 5,000 $13.86 $69,300 |
Jun 22, 2021 Martin Michael Robert |
Martin Michael Robert
CBO
|
Sell |
5,000 | $13.76 | 5,000 $13.76 $68,800 |
May 12, 2021 MacKay-Dunn R. Hector |
MacKay-Dunn R. Hector
|
Buy |
1,400 | $11.26 | 1,400 $11.26 $15,764 |
May 12, 2021 MacKay-Dunn R. Hector |
MacKay-Dunn R. Hector
|
Buy |
1,600 | $11.28 | 1,600 $11.28 $18,040 |
May 11, 2021 MacKay-Dunn R. Hector |
MacKay-Dunn R. Hector
|
Buy |
500 | $11.17 | 500 $11.17 $5,585 |
May 11, 2021 Miller Joseph M |
Miller Joseph M
CFO
|
Buy |
1,000 | $9.74 | 1,000 $9.74 $9,740 |
May 11, 2021 Greenleaf Peter |
Greenleaf Peter
CEO
|
Buy |
2,992 | $11.11 | 2,992 $11.11 $33,241 |
May 11, 2021 Leversage Jill |
Leversage Jill
|
Buy |
2,500 | $10.96 | 2,500 $10.96 $27,389 |
May 11, 2021 Donley Matthew Maxwell |
Donley Matthew Maxwell
Ex VP, Intern'l Operations
|
Buy |
9,900 | $10.07 | 9,900 $10.07 $99,739 |
May 11, 2021 MacKay-Dunn R. Hector |
MacKay-Dunn R. Hector
|
Buy |
1,000 | $11.14 | 1,000 $11.14 $11,140 |
May 11, 2021 Greenleaf Peter |
Greenleaf Peter
CEO
|
Buy |
2,133 | $10.15 | 2,133 $10.15 $21,650 |
Mar 12, 2021 Solomons Neil |
Solomons Neil
CMO
|
Sell |
40,000 | $13.49 | 40,000 $13.49 $539,600 |
Mar 05, 2021 MILNE GEORGE M JR |
MILNE GEORGE M JR
|
Buy |
5,000 | $13.00 | 5,000 $13.00 $65,000 |
Jan 29, 2021 Leversage Jill |
Leversage Jill
|
Buy |
400 | $16.03 | 400 $16.03 $6,412 |
Jan 29, 2021 Leversage Jill |
Leversage Jill
|
Buy |
1,200 | $16.03 | 1,200 $16.03 $19,236 |
Jan 28, 2021 Robertson Stephen P. |
Robertson Stephen P.
EVP, General Counsel
|
Buy |
900 | $16.14 | 900 $16.14 $14,526 |
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