Director
Avg Cost/Share
$28.65
Shares
3,000
Total Value
$85,950.00
Owned After
26,373
SEC Form 4
Director
Avg Cost/Share
$38.12
Shares
6,100
Total Value
$232,532.00
Owned After
26,373
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Prange Karen | ATRC | Director | May 20, 2026 | Sell | $28.65 | 3,000 | $85,950.00 | 26,373 | |
| Prange Karen | ATRC | Director | Mar 5, 2025 | Sell | $38.12 | 6,100 | $232,532.00 | 26,373 |