| William J. Link PhD |
TARS |
Common Stock |
Sale |
-9.7% |
$859,819 |
$68.79 |
-12,500 |
116,332 |
16 Mar 2026 |
Direct |
| Dianne C. Whitfield |
TARS |
Common Stock |
Options Exercise |
102.2% |
|
|
23,909 |
47,302 |
15 Mar 2026 |
Direct |
| Dianne C. Whitfield |
TARS |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-23,909 |
0 |
15 Mar 2026 |
Direct |
| Bryan Wahl |
TARS |
Common Stock |
Options Exercise |
46.5% |
|
|
24,236 |
76,399 |
15 Mar 2026 |
Direct |
| Bryan Wahl |
TARS |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-24,236 |
0 |
15 Mar 2026 |
Direct |
| Seshadri Neervannan |
TARS |
Common Stock |
Options Exercise |
37.1% |
|
|
26,287 |
97,104 |
15 Mar 2026 |
Direct |
| Seshadri Neervannan |
TARS |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-26,287 |
0 |
15 Mar 2026 |
Direct |
| Aziz Mottiwala |
TARS |
Common Stock |
Options Exercise |
55.1% |
|
|
26,482 |
74,536 |
15 Mar 2026 |
Direct |
| Aziz Mottiwala |
TARS |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-26,482 |
0 |
15 Mar 2026 |
Direct |
| Jeffrey S. Farrow |
TARS |
Common Stock |
Options Exercise |
35.5% |
|
|
13,042 |
49,746 |
15 Mar 2026 |
Direct |
| Jeffrey S. Farrow |
TARS |
Restricted Stock Units |
Options Exercise |
-46.4% |
|
|
-13,042 |
15,067 |
15 Mar 2026 |
Direct |
| Bobak R. Azamian |
TARS |
Common Stock |
Options Exercise |
3787.1% |
|
|
66,274 |
68,024 |
15 Mar 2026 |
Direct |
| Bobak R. Azamian |
TARS |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-66,274 |
0 |
15 Mar 2026 |
Direct |
| Elizabeth Yeu Lin |
TARS |
Common Stock |
Options Exercise |
11.4% |
|
|
2,511 |
24,452 |
15 Mar 2026 |
Direct |
| Elizabeth Yeu Lin |
TARS |
Restricted Stock Units |
Options Exercise |
-25% |
|
|
-2,511 |
7,534 |
15 Mar 2026 |
Direct |
| Bryan Wahl |
TARS |
Restricted Stock Units |
Award |
|
|
|
17,161 |
17,161 |
05 Mar 2026 |
Direct |
| Bryan Wahl |
TARS |
Stock Option (right to buy) |
Award |
|
|
|
27,310 |
27,310 |
05 Mar 2026 |
Direct |
| Jeffrey S. Farrow |
TARS |
Restricted Stock Units |
Award |
|
|
|
19,306 |
19,306 |
05 Mar 2026 |
Direct |
| Jeffrey S. Farrow |
TARS |
Stock Option (right to buy) |
Award |
|
|
|
30,724 |
30,724 |
05 Mar 2026 |
Direct |
| Aziz Mottiwala |
TARS |
Restricted Stock Units |
Award |
|
|
|
19,306 |
19,306 |
05 Mar 2026 |
Direct |
| Aziz Mottiwala |
TARS |
Stock Option (right to buy) |
Award |
|
|
|
30,724 |
30,724 |
05 Mar 2026 |
Direct |
| Seshadri Neervannan |
TARS |
Restricted Stock Units |
Award |
|
|
|
17,161 |
17,161 |
05 Mar 2026 |
Direct |
| Seshadri Neervannan |
TARS |
Stock Option (right to buy) |
Award |
|
|
|
27,310 |
27,310 |
05 Mar 2026 |
Direct |
| Dianne C. Whitfield |
TARS |
Restricted Stock Units |
Award |
|
|
|
17,161 |
17,161 |
05 Mar 2026 |
Direct |
| Dianne C. Whitfield |
TARS |
Stock Option (right to buy) |
Award |
|
|
|
27,310 |
27,310 |
05 Mar 2026 |
Direct |
| Elizabeth Yeu Lin |
TARS |
Restricted Stock Units |
Award |
|
|
|
17,161 |
17,161 |
05 Mar 2026 |
Direct |
| Elizabeth Yeu Lin |
TARS |
Stock Option (right to buy) |
Award |
|
|
|
27,310 |
27,310 |
05 Mar 2026 |
Direct |
| Bobak R. Azamian |
TARS |
Restricted Stock Units |
Award |
|
|
|
60,776 |
60,776 |
05 Mar 2026 |
Direct |
| Bobak R. Azamian |
TARS |
Stock Option (right to buy) |
Award |
|
|
|
96,723 |
96,723 |
05 Mar 2026 |
Direct |
| Seshadri Neervannan |
TARS |
Common Stock |
Sale |
-10.6% |
$641,421 |
$76.67 |
-8,366 |
70,817 |
04 Mar 2026 |
Direct |
| David E. I. Pyott |
TARS |
Restricted Stock Units |
Award |
|
|
|
3,729 |
3,729 |
18 Feb 2026 |
Direct |
| David E. I. Pyott |
TARS |
Stock Option (right to buy) |
Award |
|
|
|
5,893 |
5,893 |
18 Feb 2026 |
Direct |
| Dianne C. Whitfield |
TARS |
Common Stock |
Sale |
-40% |
$1,255,684 |
$80.67 |
-15,565 |
23,393 |
02 Jan 2026 |
Direct |
| Bobak R. Azamian |
TARS |
Common Stock |
Sale |
-0.69% |
$495,089 |
$82.51 |
-6,000 |
857,991 |
24 Dec 2025 |
By the Bobak Azamian Living Trust established April 16, 2018 |
| Seshadri Neervannan |
TARS |
Common Stock |
Gift |
|
|
|
475 |
475 |
16 Dec 2025 |
By daughter |
| Seshadri Neervannan |
TARS |
Common Stock |
Gift |
-1.19% |
|
|
-950 |
79,183 |
16 Dec 2025 |
Direct |
| Dianne C. Whitfield |
TARS |
Common Stock |
Sale |
-16% |
$592,500 |
$80.10 |
-7,397 |
38,958 |
16 Dec 2025 |
Direct |
| Elizabeth Yeu Lin |
TARS |
Common Stock |
Sale |
-8.65% |
$165,201 |
$79.50 |
-2,078 |
21,941 |
16 Dec 2025 |
Direct |
| Katherine Goodrich |
TARS |
Common Stock |
Options Exercise |
|
|
|
2,233 |
2,233 |
15 Dec 2025 |
Direct |
| Katherine Goodrich |
TARS |
Restricted Stock Units |
Options Exercise |
-33.3% |
|
|
-2,233 |
4,467 |
15 Dec 2025 |
Direct |
| William J. Link PhD |
TARS |
Common Stock |
Sale |
-100% |
$846,862 |
$81.07 |
-10,446 |
0 |
15 Dec 2025 |
By Link Family Enterprise, LP |
| William J. Link PhD |
TARS |
Common Stock |
Sale |
-8.84% |
$1,017,816 |
$81.43 |
-12,500 |
128,832 |
15 Dec 2025 |
Direct |
| Elizabeth Yeu Lin |
TARS |
Common Stock |
Options Exercise |
39.6% |
|
|
6,819 |
24,019 |
15 Dec 2025 |
Direct |
| Elizabeth Yeu Lin |
TARS |
Restricted Stock Units |
Options Exercise |
-25% |
|
|
-6,819 |
20,459 |
15 Dec 2025 |
Direct |
| Bobak R. Azamian |
TARS |
Common Stock |
Gift |
-96.7% |
|
|
-51,885 |
1,750 |
04 Dec 2025 |
Direct |
| Bobak R. Azamian |
TARS |
Common Stock |
Sale |
-0.73% |
$332,220 |
$55.37 |
-6,000 |
812,106 |
24 Sep 2025 |
By the Bobak Azamian Living Trust established April 16, 2018 |
| William J. Link PhD |
TARS |
Common Stock |
Gift |
-1.4% |
|
|
-2,000 |
141,332 |
16 Sep 2025 |
Direct |
| Scott W. Morrison |
TARS |
Common Stock |
Options Exercise |
39.8% |
|
|
1,334 |
4,684 |
15 Sep 2025 |
Direct |
| Scott W. Morrison |
TARS |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-1,334 |
0 |
15 Sep 2025 |
Direct |
| William J. Link PhD |
TARS |
Common Stock |
Sale |
-15.9% |
$1,545,612 |
$57.00 |
-27,116 |
143,332 |
08 Sep 2025 |
Direct |