$ARTNA SEC Filings

Filed On	Filing
28 Sep 2026	Form 3: Smith Deirdre S., VP of Operations and Planning No securities owned
17 Sep 2026	Form 4: Taylor Dian C, Director Sold 2,000 shares ($70.1K) · Sold 2,000 shares ($70.6K)
17 Sep 2026	Form 4: Emerson Courtney A, Gen Counsel & Secretary Acquired 750 shares (Other Transaction) ($26.3K) · Disposed of 750 Restricted Stock Grant (Other Transaction) ($26.3K)
17 Sep 2026	Form 4: Kelly Raymond T., VP of Information Technology Acquired 750 shares (Other Transaction) ($26.3K) · Disposed of 750 Restricted Stock Grant (Other Transaction) ($26.3K)
17 Sep 2026	Form 4: Konstanski Daniel, Vice President of Engineering Acquired 750 shares (Other Transaction) ($26.3K) · Disposed of 750 Restricted Stock Grant (Other Transaction) ($26.3K)
17 Sep 2026	Form 4: Anderson Pierre A, Chief Info Officer / Sr VP Acquired 750 shares (Other Transaction) ($26.3K) · Disposed of 750 Restricted Stock Grant (Other Transaction) ($26.3K)
17 Sep 2026	Form 4: Spacht David B, CFO Acquired 750 shares (Other Transaction) ($26.3K) · Disposed of 750 Restricted Stock Grant (Other Transaction) ($26.3K)
17 Sep 2026	Form 4: Finch Jennifer Leigh, Sr. Vice President & Treasurer Acquired 750 shares (Other Transaction) ($26.3K) · Disposed of 750 Restricted Stock Grant (Other Transaction) ($26.3K)
14 Sep 2026	144
11 Sep 2026	Form 4/A: Taylor Dian C, Director Sold 1,876 shares ($67.7K)
04 Sep 2026	Form 4: Taylor Dian C, Director Sold 1,124 shares ($40.5K) · Sold 2,000 shares ($72.2K)
01 Sep 2026	Form 4: Taylor Dian C, Director Sold 2,000 shares ($71K)
31 Aug 2026	Form 4: Taylor Dian C, Director Sold 2,000 shares ($71K)
27 Aug 2026	Form 4: Taylor Dian C, Director Sold 2,000 shares ($71.4K)
21 Aug 2026	Form 4: Taylor Dian C, Director Sold 2,000 shares ($70.6K)
18 Aug 2026	Form 4: Taylor Dian C, Director Sold 2,000 shares ($70K) · Sold 2,000 shares ($70K)
14 Aug 2026	144
12 Aug 2026	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)
07 Aug 2026	8-K: Results of Operations and Financial Condition
29 Jun 2026	11-K/A

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