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 |
|---|---|---|---|---|---|
Dec 05, 2024 WINDSOR JAMES BRIAN |
WINDSOR JAMES BRIAN
President and CEO
|
Buy |
239 | $2.24 | 239 $2.24 $535 |
Dec 05, 2024 WINDSOR JAMES BRIAN |
WINDSOR JAMES BRIAN
President and CEO
|
Buy |
161 | $2.25 | 161 $2.25 $362 |
Jun 17, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
4,707 | $3.25 | 4,707 $3.25 $15,298 |
Jun 14, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
1,900 | $3.30 | 1,900 $3.30 $6,270 |
Jun 12, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
9,341 | $3.25 | 9,341 $3.25 $30,358 |
Jun 12, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
1 | $3.28 | 1 $3.28 $3 |
Jun 11, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
5,250 | $3.25 | 5,250 $3.25 $17,063 |
Jun 11, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
502 | $3.35 | 502 $3.35 $1,682 |
Jun 10, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
9,577 | $3.30 | 9,577 $3.30 $31,604 |
Jun 07, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
1,564 | $3.25 | 1,564 $3.25 $5,083 |
Jun 07, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
176 | $3.30 | 176 $3.30 $581 |
Jun 06, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
1,100 | $3.27 | 1,100 $3.27 $3,597 |
Jun 06, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
3,184 | $3.30 | 3,184 $3.30 $10,507 |
Jun 05, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
6,291 | $3.30 | 6,291 $3.30 $20,760 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
3,100 | $4.10 | 3,100 $4.10 $12,710 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
100 | $4.11 | 100 $4.11 $411 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
1,750 | $4.12 | 1,750 $4.12 $7,210 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
380 | $4.13 | 380 $4.13 $1,569 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
1,600 | $4.15 | 1,600 $4.15 $6,632 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
670 | $4.15 | 670 $4.15 $2,781 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
400 | $4.18 | 400 $4.18 $1,672 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
7,923 | $4.25 | 7,923 $4.25 $33,673 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
310 | $4.26 | 310 $4.26 $1,321 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
317 | $4.27 | 317 $4.27 $1,352 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
100 | $4.27 | 100 $4.27 $427 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
200 | $4.28 | 200 $4.28 $855 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
337 | $4.28 | 337 $4.28 $1,442 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
200 | $4.29 | 200 $4.29 $857 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
2,903 | $4.29 | 2,903 $4.29 $12,454 |
May 01, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
25 | $4.32 | 25 $4.32 $108 |
Apr 30, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
45 | $4.95 | 45 $4.95 $223 |
Apr 30, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
45 | $5.00 | 45 $5.00 $225 |
Apr 29, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
6,680 | $4.92 | 6,680 $4.92 $32,866 |
Apr 29, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
274 | $4.93 | 274 $4.93 $1,351 |
Apr 29, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
100 | $4.94 | 100 $4.94 $494 |
Apr 29, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
3,231 | $5.00 | 3,231 $5.00 $16,155 |
Apr 29, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
13 | $5.01 | 13 $5.01 $65 |
Apr 29, 2024 UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO |
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO
|
Sell |
448 | $5.03 | 448 $5.03 $2,251 |
Dec 15, 2023 WINDSOR JAMES BRIAN |
WINDSOR JAMES BRIAN
President and COO
|
Buy |
225 | $3.37 | 225 $3.37 $758 |
Nov 20, 2023 WINDSOR JAMES BRIAN |
WINDSOR JAMES BRIAN
President and COO
|
Buy |
5,076 | $1.97 | 5,076 $1.97 $9,987 |
Jan 08, 2021 Satter Muneer A |
Satter Muneer A
See Remarks
|
Buy |
9,000,000 | $1.10 | 9,000,000 $1.10 $9,900,000 |
Jun 15, 2020 Ambros Reinhard J. |
Ambros Reinhard J.
|
Buy |
5,800 | $1.22 | 5,800 $1.22 $7,076 |
Jun 08, 2020 VON RICKENBACH JOSEF H |
VON RICKENBACH JOSEF H
|
Buy |
227,272 | $1.10 | 227,272 $1.10 $249,999 |
Jun 08, 2020 Satter Muneer A |
Satter Muneer A
|
Buy |
3,700,000 | $1.10 | 3,700,000 $1.10 $4,070,000 |
Nov 15, 2019 Bailey Jeffrey Allen |
Bailey Jeffrey Allen
|
Buy |
39,142 | $0.51 | 39,142 $0.51 $19,962 |
Nov 14, 2019 Bailey Jeffrey Allen |
Bailey Jeffrey Allen
|
Buy |
15,858 | $0.51 | 15,858 $0.51 $8,088 |
Nov 12, 2019 Bailey Jeffrey Allen |
Bailey Jeffrey Allen
|
Buy |
19,894 | $0.53 | 19,894 $0.53 $10,544 |
Sep 13, 2019 VON RICKENBACH JOSEF H |
VON RICKENBACH JOSEF H
|
Buy |
25,000 | $0.97 | 25,000 $0.97 $24,255 |
Sep 12, 2019 VON RICKENBACH JOSEF H |
VON RICKENBACH JOSEF H
|
Buy |
88,145 | $0.98 | 88,145 $0.98 $86,250 |
Sep 04, 2019 VON RICKENBACH JOSEF H |
VON RICKENBACH JOSEF H
|
Buy |
23,225 | $0.71 | 23,225 $0.71 $16,583 |
Sep 03, 2019 VON RICKENBACH JOSEF H |
VON RICKENBACH JOSEF H
|
Buy |
13,466 | $0.70 | 13,466 $0.70 $9,428 |
Aug 30, 2019 VON RICKENBACH JOSEF H |
VON RICKENBACH JOSEF H
|
Buy |
15,000 | $0.73 | 15,000 $0.73 $10,968 |
Aug 29, 2019 VON RICKENBACH JOSEF H |
VON RICKENBACH JOSEF H
|
Buy |
3,600 | $0.77 | 3,600 $0.77 $2,771 |
Aug 16, 2019 Vukovic Vojo |
Vukovic Vojo
SVP, Chief Medical Officer
|
Buy |
75,000 | $0.59 | 75,000 $0.59 $44,453 |
Aug 13, 2019 Gregory Kathryn |
Gregory Kathryn
SVP, Chief Business Officer
|
Buy |
45,000 | $0.65 | 45,000 $0.65 $29,025 |
Apr 01, 2019 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
20,610 | $1.90 | 20,610 $1.90 $39,159 |
Mar 29, 2019 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
106,540 | $1.85 | 106,540 $1.85 $197,099 |
Mar 15, 2019 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
43,800 | $1.92 | 43,800 $1.92 $84,096 |
Mar 14, 2019 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
13,800 | $1.88 | 13,800 $1.88 $25,944 |
Mar 13, 2019 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
132,738 | $2.12 | 132,738 $2.12 $281,405 |
Aug 20, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
20,388 | $2.30 | 20,388 $2.30 $46,892 |
Aug 17, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
8,700 | $2.10 | 8,700 $2.10 $18,270 |
Aug 16, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
8,808 | $2.10 | 8,808 $2.10 $18,497 |
Aug 15, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
2,635 | $2.15 | 2,635 $2.15 $5,665 |
Aug 14, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
3,300 | $2.26 | 3,300 $2.26 $7,458 |
Aug 13, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
1,600 | $2.36 | 1,600 $2.36 $3,776 |
Aug 10, 2018 LONGENECKER JOHN P PHD |
LONGENECKER JOHN P PHD
President and CEO
|
Buy |
10,000 | $2.45 | 10,000 $2.45 $24,500 |
Aug 10, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
5,615 | $2.44 | 5,615 $2.44 $13,701 |
Aug 09, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
235 | $2.48 | 235 $2.48 $583 |
Aug 08, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
1,000 | $2.78 | 1,000 $2.78 $2,780 |
Aug 07, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
1,739 | $2.97 | 1,739 $2.97 $5,165 |
Aug 06, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
2,942 | $3.02 | 2,942 $3.02 $8,885 |
Aug 02, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
4,702 | $3.33 | 4,702 $3.33 $15,658 |
Aug 01, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
8,181 | $3.22 | 8,181 $3.22 $26,343 |
Jul 31, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
4,500 | $3.07 | 4,500 $3.07 $13,815 |
Jul 30, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
2,000 | $3.27 | 2,000 $3.27 $6,540 |
Jul 27, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
6,458 | $3.38 | 6,458 $3.38 $21,828 |
Jul 26, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
7,937 | $3.63 | 7,937 $3.63 $28,811 |
Jul 25, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
12,460 | $3.84 | 12,460 $3.84 $47,846 |
Jul 24, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
700 | $4.11 | 700 $4.11 $2,877 |
Jul 23, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
30,600 | $4.25 | 30,600 $4.25 $130,050 |
Jul 17, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
12,500 | $4.71 | 12,500 $4.71 $58,875 |
Jul 16, 2018 Novartis Bioventures Ltd |
Novartis Bioventures Ltd
|
Sell |
300 | $5.15 | 300 $5.15 $1,545 |
Jun 26, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
10,528 | $5.45 | 10,528 $5.45 $57,425 |
Jun 25, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
913 | $5.86 | 913 $5.86 $5,353 |
Jun 22, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
94,816 | $5.98 | 94,816 $5.98 $566,744 |
Jun 21, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
1,447 | $5.30 | 1,447 $5.30 $7,669 |
Jun 20, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
5,200 | $5.30 | 5,200 $5.30 $27,564 |
Jun 19, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
139 | $5.30 | 139 $5.30 $737 |
Jun 18, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
1,432 | $5.35 | 1,432 $5.35 $7,661 |
Jun 15, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
7,961 | $5.32 | 7,961 $5.32 $42,345 |
Jun 12, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
10,843 | $5.40 | 10,843 $5.40 $58,558 |
Jun 11, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
18,525 | $5.41 | 18,525 $5.41 $100,242 |
Jun 08, 2018 Dougherty Donald |
Dougherty Donald
SVP & Chief Financial Officer
|
Buy |
3,000 | $5.40 | 3,000 $5.40 $16,200 |
Jun 08, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
9,617 | $5.40 | 9,617 $5.40 $51,963 |
Jun 07, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
20 | $5.48 | 20 $5.48 $110 |
Jun 06, 2018 Aivado Manuel |
Aivado Manuel
See Remarks
|
Buy |
1,000 | $5.61 | 1,000 $5.61 $5,610 |
Jun 01, 2018 Dougherty Donald |
Dougherty Donald
SVP & Chief Financial Officer
|
Buy |
2,000 | $5.24 | 2,000 $5.24 $10,480 |
Apr 19, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
104,799 | $6.29 | 104,799 $6.29 $659,500 |
Apr 17, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
3,105 | $7.05 | 3,105 $7.05 $21,890 |
Jan 09, 2018 APPLE TREE PARTNERS II LP |
APPLE TREE PARTNERS II LP
|
Sell |
150,000 | $9.80 | 150,000 $9.80 $1,470,435 |
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