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ARTNB • CIK 0000863110
Loading insider transactions…
People and entities that have reported ownership via Form 3, 3/A, 4, 4/A, 5, 5/A
Parsed transactions from Form 4 (and 3/5) filings (past year)
0 transactions · 0 shares
— total value
13 transactions · 25.45K shares
$886.74K total value
| Filing Date | Insiders | Transactions | Filing |
|---|---|---|---|
| Sep 17, 2026 | TAYLOR DIAN C | Sold 4.00K @ $35.17/share ($140.68K) | View |
| Sep 17, 2026 | Emerson Courtney A | Other: 1.50K @ $35.07 ($52.60K) | View |
| Sep 17, 2026 | Kelly Raymond T. | Other: 1.50K @ $35.07 ($52.60K) | View |
| Sep 17, 2026 | KONSTANSKI DANIEL | Other: 1.50K @ $35.07 ($52.60K) | View |
| Sep 17, 2026 | Anderson Pierre A | Other: 1.50K @ $35.07 ($52.60K) | View |
| Sep 17, 2026 | SPACHT DAVID B | Other: 1.50K @ $35.07 ($52.60K) | View |
| Sep 17, 2026 | Finch Jennifer Leigh | Other: 1.50K @ $35.07 ($52.60K) | View |
| Sep 11, 2026 | TAYLOR DIAN C | Sold 1.88K @ $36.11/share ($67.74K) | View |
| Sep 4, 2026 | TAYLOR DIAN C | Sold 3.12K @ $36.0704/share ($112.68K) | View |
| Sep 1, 2026 | TAYLOR DIAN C | Sold 2.00K @ $35.50/share ($71.00K) | View |
| Aug 31, 2026 | TAYLOR DIAN C | Sold 2.00K @ $35.50/share ($71.00K) | View |
| Aug 27, 2026 | TAYLOR DIAN C | Sold 2.00K @ $35.68/share ($71.36K) | View |
| Aug 21, 2026 | TAYLOR DIAN C | Sold 2.00K @ $35.30/share ($70.60K) | View |
| Aug 18, 2026 | TAYLOR DIAN C | Sold 4.00K @ $35.004/share ($140.02K) | View |
| Dec 22, 2025 | TAYLOR DIAN C | Sold 2.22K @ $31.97/share ($71.10K) | View |
| Dec 22, 2025 | TAYLOR DIAN C | Sold 2.22K @ $31.727/share ($70.56K) | View |