Director
Avg Cost/Share
$170.00
Shares
2,000
Total Value
$340,000.00
Owned After
50,019
Director
Avg Cost/Share
$158.36
Shares
1,000
Total Value
$158,360.00
Owned After
50,019
SEC Form 4
Director
Avg Cost/Share
$80.88
Shares
1,000
Total Value
$80,880.00
Owned After
50,019
SEC Form 4
Director
Avg Cost/Share
$83.00
Shares
1,000
Total Value
$83,000.00
Owned After
50,019
SEC Form 4
Director
Avg Cost/Share
$81.00
Shares
1,000
Total Value
$81,000.00
Owned After
50,019
SEC Form 4
Director
Avg Cost/Share
$75.84
Shares
3,000
Total Value
$227,525.00
Owned After
50,019
Director
Avg Cost/Share
$109.15
Shares
2,970
Total Value
$324,270.00
Owned After
50,019
Director
Avg Cost/Share
$60.92
Shares
2,000
Total Value
$121,830.00
Owned After
50,019
Director
Avg Cost/Share
$58.50
Shares
2,000
Total Value
$117,000.00
Owned After
50,019
Director
Avg Cost/Share
$42.80
Shares
3,440
Total Value
$147,232.00
Owned After
50,019
SEC Form 4
Director
Avg Cost/Share
$40.29
Shares
4,000
Total Value
$161,160.00
Owned After
50,019
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Xia Howard H. | COHR | Director | Dec 2, 2025 | Sell | $170.00 | 2,000 | $340,000.00 | 50,019 | |
| Xia Howard H. | COHR | Director | Nov 28, 2025 | Sell | $158.36 | 1,000 | $158,360.00 | 50,019 | |
| Xia Howard H. | COHR | Director | Jun 16, 2025 | Sell | $80.88 | 1,000 | $80,880.00 | 50,019 | |
| Xia Howard H. | COHR | Director | Jun 11, 2025 | Sell | $83.00 | 1,000 | $83,000.00 | 50,019 | |
| Xia Howard H. | COHR | Director | May 21, 2025 | Sell | $81.00 | 1,000 | $81,000.00 | 50,019 | |
| Xia Howard H. | COHR | Director | May 9, 2025 | Sell | $75.84 | 3,000 | $227,525.00 | 50,019 | |
| Xia Howard H. | COHR | Director | Dec 3, 2024 | Sell | $109.15 | 2,970 | $324,270.00 | 50,019 | |
| Xia Howard H. | COHR | Director | May 23, 2024 | Sell | $60.92 | 2,000 | $121,830.00 | 50,019 | |
| Xia Howard H. | COHR | Director | May 15, 2024 | Sell | $58.50 | 2,000 | $117,000.00 | 50,019 | |
| Xia Howard H. | COHR | Director | Dec 14, 2023 | Sell | $42.80 | 3,440 | $147,232.00 | 50,019 | |
| Xia Howard H. | COHR | Director | Dec 6, 2023 | Sell | $40.29 | 4,000 | $161,160.00 | 50,019 |