Stock chart
Ticker: TARS Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-03-26 2025-03-24 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
6,000 -0.7%
50.00
USD 300,000
6,000 -0.7% 50.00 USD 300,000
2025-03-20 2025-03-20 S Sale

Mottiwala Aziz

Chief Commercial Officer

Officer
3,365 -4.9%
50.11
USD 168,620
3,365 -4.9% 50.11 USD 168,620
2025-03-20 2025-03-20 S Sale

Neervannan Seshadri

Chief Operating Officer

Officer
2,435 -3.0%
50.11
USD 122,018
2,435 -3.0% 50.11 USD 122,018
2025-03-20 2025-03-20 S Sale

Whitfield Dianne C.

Chief Human Resources Officer

Officer
2,137 -4.4%
50.11
USD 107,085
2,137 -4.4% 50.11 USD 107,085
2025-03-20 2025-03-20 S Sale

Wahl Bryan

General Counsel

Officer
3,084 -5.6%
50.11
USD 154,539
3,084 -5.6% 50.11 USD 154,539
2025-03-20 2025-03-20 S Sale

Farrow Jeffrey S

See Remarks

Officer
1,186 -5.0%
50.11
USD 59,430
1,186 -5.0% 50.11 USD 59,430
2025-03-20 2025-03-20 S Sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
8,534 -13.7%
50.11
USD 427,639
8,534 -13.7% 50.11 USD 427,639
2025-03-20 2025-03-19 S Sale

Mottiwala Aziz

Chief Commercial Officer

Officer
3,557 -4.9%
47.40
USD 168,602
3,557 -4.9% 47.40 USD 168,602
2025-03-20 2025-03-19 S Sale

Neervannan Seshadri

Chief Operating Officer

Officer
2,543 -3.0%
47.40
USD 120,538
2,543 -3.0% 47.40 USD 120,538
2025-03-20 2025-03-19 S Sale

Whitfield Dianne C.

Chief Human Resources Officer

Officer
2,259 -4.5%
47.40
USD 107,077
2,259 -4.5% 47.40 USD 107,077
2025-03-20 2025-03-19 S Sale

Wahl Bryan

General Counsel

Officer
3,261 -5.6%
47.40
USD 154,571
3,261 -5.6% 47.40 USD 154,571
2025-03-20 2025-03-19 S Sale

Farrow Jeffrey S

See Remarks

Officer
1,254 -5.0%
47.40
USD 59,440
1,254 -5.0% 47.40 USD 59,440
2025-03-20 2025-03-19 S Sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
8,551 -12.1%
47.40
USD 405,317
8,551 -12.1% 47.40 USD 405,317
2025-03-20 2025-03-18 S Sale

Mottiwala Aziz

Chief Commercial Officer

Officer
3,643 -4.8%
46.29
USD 168,634
3,643 -4.8% 46.29 USD 168,634
2025-03-20 2025-03-18 S Sale

Neervannan Seshadri

Chief Operating Officer

Officer
2,605 -3.0%
46.29
USD 120,585
2,605 -3.0% 46.29 USD 120,585
2025-03-20 2025-03-18 S Sale

Whitfield Dianne C.

Chief Human Resources Officer

Officer
2,315 -4.4%
46.29
USD 107,161
2,315 -4.4% 46.29 USD 107,161
2025-03-20 2025-03-18 S Sale

Wahl Bryan

General Counsel

Officer
3,341 -5.4%
46.29
USD 154,655
3,341 -5.4% 46.29 USD 154,655
2025-03-20 2025-03-18 S Sale

Farrow Jeffrey S

See Remarks

Officer
1,284 -4.9%
46.29
USD 59,436
1,284 -4.9% 46.29 USD 59,436
2025-03-20 2025-03-18 S Sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
7,131 -9.2%
46.29
USD 330,094
7,131 -9.2% 46.29 USD 330,094
2024-08-14 2024-08-12 S Sale

LINK WILLIAM J PHD

Non-Executive Director
5,021 -100.0%
26.53
USD 133,207
5,021 -100.0% 26.53 USD 133,207
2024-08-14 2024-08-12 S Sale

LINK WILLIAM J PHD

Non-Executive Director
29,979 -85.7%
26.01
USD 779,754
29,979 -85.7% 26.01 USD 779,754
2024-06-20 2024-06-18 S Sale

Farrow Jeffrey S

See Remarks

Officer
10,445 -36.5%
27.47
USD 286,924
10,445 -36.5% 27.47 USD 286,924
2024-03-19 2024-03-18 S Sale

Wahl Bryan

General Counsel

Officer
4,436 -9.8%
30.60
USD 135,742
4,436 -9.8% 30.60 USD 135,742
2024-03-19 2024-03-18 S Sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
10,415 -28.2%
30.60
USD 318,699
10,415 -28.2% 30.60 USD 318,699
2024-03-19 2024-03-18 S Sale

Whitfield Dianne C.

Chief Human Resources Officer

Officer
4,314 -11.2%
30.60
USD 132,008
4,314 -11.2% 30.60 USD 132,008
2024-03-19 2024-03-18 S Sale

Mottiwala Aziz

Chief Commercial Officer

Officer
4,766 -8.1%
30.60
USD 145,840
4,766 -8.1% 30.60 USD 145,840
2024-03-19 2024-03-18 S Sale

Neervannan Seshadri

Chief Operating Officer

Officer
4,879 -7.0%
30.60
USD 149,297
4,879 -7.0% 30.60 USD 149,297
2023-12-29 2023-12-27 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
8,000 -1.0%
20.22
USD 161,760
8,000 -1.0% 20.22 USD 161,760
2023-12-22 2023-12-20 PS Planned sale

Trevejo Jose M.

CHIEF MEDICAL OFFICER

Officer
2,252 -50.0%
20.00
USD 45,040
2,252 -50.0% 20.00 USD 45,040
2023-12-22 2023-12-20 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
30,557 -3.5%
20.36
USD 622,141
30,557 -3.5% 20.36 USD 622,141
2023-12-22 2023-12-20 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
9,443 -1.1%
19.96
USD 188,482
9,443 -1.1% 19.96 USD 188,482
2023-12-19 2023-12-15 B Purchase

Goldberg Andrew D.

Non-Executive Director
1,000 +50.0%
18.96
USD 18,960
1,000 +50.0% 18.96 USD 18,960
2023-12-01 2023-11-30 S Sale

Whitfield Dianne C.

Chief Human Resources Officer

Officer
8,355 -23.8%
16.31
USD 136,270
8,355 -23.8% 16.31 USD 136,270
2023-12-01 2023-11-30 S Sale

Wahl Bryan

General Counsel

Officer
8,356 -20.7%
16.31
USD 136,286
8,356 -20.7% 16.31 USD 136,286
2023-11-17 2023-11-15 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
200 -0.0%
19.28
USD 3,856
200 -0.0% 19.28 USD 3,856
2023-11-17 2023-11-15 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
4,904 -0.6%
18.54
USD 90,920
4,904 -0.6% 18.54 USD 90,920
2023-11-17 2023-11-15 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
2,896 -0.3%
18.01
USD 52,157
2,896 -0.3% 18.01 USD 52,157
2023-10-20 2023-10-18 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
8,000 -0.9%
13.24
USD 105,920
8,000 -0.9% 13.24 USD 105,920
2023-10-06 2023-10-05 PS Planned sale

Trevejo Jose M.

CHIEF MEDICAL OFFICER

Officer
1,604 -26.3%
18.00
USD 28,872
1,604 -26.3% 18.00 USD 28,872
2023-09-22 2023-09-20 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
8,000 -0.9%
17.21
USD 137,680
8,000 -0.9% 17.21 USD 137,680
2023-08-25 2023-08-23 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
8,000 -0.9%
17.23
USD 137,840
8,000 -0.9% 17.23 USD 137,840
2023-08-17 2023-08-15 B Purchase

Lin Elizabeth Yeu

Non-Executive Director
9,506 +149.5%
16.80
USD 159,701
9,506 +149.5% 16.80 USD 159,701
2023-07-21 2023-07-19 PS Planned sale

Mottiwala Aziz

Chief Commercial Officer

Officer
2,400 -5.0%
20.05
USD 48,120
2,400 -5.0% 20.05 USD 48,120
2023-07-21 2023-07-19 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
99,726 -9.9%
20.04
USD 1,998,509
99,726 -9.9% 20.04 USD 1,998,509
2023-07-21 2023-07-19 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
4,174 -0.4%
19.28
USD 80,475
4,174 -0.4% 19.28 USD 80,475
2023-07-14 2023-07-12 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
9,000 -0.9%
17.35
USD 156,150
9,000 -0.9% 17.35 USD 156,150
2023-06-23 2023-06-21 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
8,000 -0.8%
18.63
USD 149,040
8,000 -0.8% 18.63 USD 149,040
2023-06-16 2023-06-14 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
9,000 -0.9%
18.58
USD 167,220
9,000 -0.9% 18.58 USD 167,220
2023-06-12 2023-06-08 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
3,100 -0.3%
20.01
USD 62,031
3,100 -0.3% 20.01 USD 62,031
2023-06-12 2023-06-08 PS Planned sale

Mottiwala Aziz

Chief Commercial Officer

Officer
100 -0.2%
20.00
USD 2,000
100 -0.2% 20.00 USD 2,000
2023-06-08 2023-06-07 PS Planned sale

Mottiwala Aziz

Chief Commercial Officer

Officer
2,500 -4.9%
19.34
USD 48,350
2,500 -4.9% 19.34 USD 48,350
2023-06-08 2023-06-06 PS Planned sale

Mottiwala Aziz

Chief Commercial Officer

Officer
2,143 -4.1%
18.61
USD 39,881
2,143 -4.1% 18.61 USD 39,881
2023-05-19 2023-05-17 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
8,000 -0.8%
15.90
USD 127,200
8,000 -0.8% 15.90 USD 127,200
2023-05-12 2023-05-10 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
9,000 -0.8%
16.80
USD 151,200
9,000 -0.8% 16.80 USD 151,200
2023-05-02 2023-05-01 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
5,841 -0.5%
15.10
USD 88,199
5,841 -0.5% 15.10 USD 88,199
2023-05-02 2023-04-28 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
4,278 -0.4%
15.13
USD 64,726
4,278 -0.4% 15.13 USD 64,726
2023-04-25 2023-04-21 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
2,311 -0.2%
15.03
USD 34,734
2,311 -0.2% 15.03 USD 34,734
2023-04-21 2023-04-20 PS Planned sale

Greenstein Leonard M.

Chief Financial Officer

Officer
5,000 -15.7%
14.02
USD 70,100
5,000 -15.7% 14.02 USD 70,100
2023-04-21 2023-04-19 PS Planned sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
8,000 -0.7%
13.60
USD 108,800
8,000 -0.7% 13.60 USD 108,800
2023-03-23 2023-03-23 S Sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
737 -7.9%
12.15
USD 8,955
737 -7.9% 12.15 USD 8,955
2023-03-23 2023-03-23 S Sale

Neervannan Seshadri

Chief Operating Officer

Officer
390 -0.7%
12.15
USD 4,739
390 -0.7% 12.15 USD 4,739
2023-03-23 2023-03-23 S Sale

Wahl Bryan

General Counsel

Officer
371 -2.2%
12.15
USD 4,508
371 -2.2% 12.15 USD 4,508
2023-03-23 2023-03-23 S Sale

Greenstein Leonard M.

Chief Financial Officer

Officer
346 -1.1%
12.15
USD 4,204
346 -1.1% 12.15 USD 4,204
2023-03-23 2023-03-23 S Sale

Whitfield Dianne C.

Chief Human Resources Officer

Officer
345 -3.0%
12.15
USD 4,192
345 -3.0% 12.15 USD 4,192
2023-03-23 2023-03-23 S Sale

Mottiwala Aziz

Chief Commercial Officer

Officer
372 -0.7%
12.15
USD 4,520
372 -0.7% 12.15 USD 4,520
2023-03-23 2023-03-23 S Sale

Trevejo Jose M.

CHIEF MEDICAL OFFICER

Officer
465 -7.1%
12.15
USD 5,650
465 -7.1% 12.15 USD 5,650
2023-03-23 2023-03-22 S Sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
709 -7.1%
12.64
USD 8,962
709 -7.1% 12.64 USD 8,962
2023-03-23 2023-03-22 S Sale

Neervannan Seshadri

Chief Operating Officer

Officer
379 -0.7%
12.64
USD 4,791
379 -0.7% 12.64 USD 4,791
2023-03-23 2023-03-22 S Sale

Wahl Bryan

General Counsel

Officer
357 -2.1%
12.64
USD 4,512
357 -2.1% 12.64 USD 4,512
2023-03-23 2023-03-22 S Sale

Greenstein Leonard M.

Chief Financial Officer

Officer
332 -1.0%
12.64
USD 4,196
332 -1.0% 12.64 USD 4,196
2023-03-23 2023-03-22 S Sale

Whitfield Dianne C.

Chief Human Resources Officer

Officer
333 -2.8%
12.64
USD 4,209
333 -2.8% 12.64 USD 4,209
2023-03-23 2023-03-22 S Sale

Mottiwala Aziz

Chief Commercial Officer

Officer
357 -0.7%
12.64
USD 4,512
357 -0.7% 12.64 USD 4,512
2023-03-23 2023-03-22 S Sale

Trevejo Jose M.

CHIEF MEDICAL OFFICER

Officer
529 -7.4%
12.64
USD 6,687
529 -7.4% 12.64 USD 6,687
2023-03-23 2023-03-21 S Sale

Azamian Bobak R.

President/CEO and Board Chair

Executive Director
679 -6.3%
12.89
USD 8,752
679 -6.3% 12.89 USD 8,752
2023-03-23 2023-03-21 S Sale

Neervannan Seshadri

Chief Operating Officer

Officer
372 -0.7%
12.89
USD 4,795
372 -0.7% 12.89 USD 4,795
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