Covista Inc. - ATGE

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 48
Latest filed: Oct 16, 2026
Form Count
4 24
144 14
8-K 4
SCHEDULE 13G 3
SCHEDULE 13G/A 2
144/A 1

Latest files

Filed Form Report period Accession SEC
Oct 16, 2026 4 Oct 15, 2026 0000730464-26-000060 View
Oct 16, 2026 4 Oct 15, 2026 0000730464-26-000058 View
Oct 16, 2026 4 Oct 15, 2026 0000730464-26-000059 View
Oct 09, 2026 4 Oct 08, 2026 0000730464-26-000057 View
Oct 09, 2026 144 — 0001958244-26-000653 View
Oct 08, 2026 144 — 0001958244-26-000650 View
Sep 23, 2026 8-K Sep 18, 2026 0000730464-26-000055 View
Sep 08, 2026 SCHEDULE 13G/A — 0000315066-26-002284 View
Sep 01, 2026 4 Aug 31, 2026 0000730464-26-000053 View
Aug 28, 2026 4 Aug 27, 2026 0000730464-26-000052 View
Aug 27, 2026 144 — 0001950047-26-008759 View
Aug 25, 2026 4 Aug 23, 2026 0000730464-26-000051 View
Aug 25, 2026 4 Aug 23, 2026 0000730464-26-000048 View
Aug 25, 2026 4 Aug 23, 2026 0000730464-26-000047 View
Aug 25, 2026 4 Aug 23, 2026 0000730464-26-000045 View
Aug 25, 2026 4 Aug 23, 2026 0000730464-26-000044 View
Aug 13, 2026 4 Aug 11, 2026 0000730464-26-000040 View
Aug 11, 2026 144 — 0001958244-26-000500 View
Aug 11, 2026 4 Aug 07, 2026 0000730464-26-000038 View
Aug 11, 2026 4 Aug 07, 2026 0000730464-26-000039 View
Aug 06, 2026 8-K Aug 06, 2026 0000730464-26-000037 View
Aug 06, 2026 SCHEDULE 13G/A — 0000315066-26-001996 View
Jul 28, 2026 8-K Jul 28, 2026 0001104659-26-087540 View
Jul 16, 2026 4 Jul 15, 2026 0000730464-26-000033 View
Jul 15, 2026 4 Jul 13, 2026 0000730464-26-000032 View
Jul 13, 2026 144 — 0001958244-26-000448 View
Jul 09, 2026 4 Jul 07, 2026 0000730464-26-000030 View
Jul 09, 2026 4 Jul 07, 2026 0000730464-26-000031 View
Jul 07, 2026 144 — 0001950047-26-006923 View
Jul 07, 2026 144 — 0001950047-26-006924 View
Jun 12, 2026 4 Jun 10, 2026 0000730464-26-000029 View
Jun 11, 2026 144 — 0001958244-26-000366 View
Jun 10, 2026 144 — 0001958244-26-000361 View
May 20, 2026 4 May 18, 2026 0000730464-26-000027 View
May 12, 2026 4 May 08, 2026 0000730464-26-000022 View
May 12, 2026 4 May 08, 2026 0000730464-26-000023 View
May 12, 2026 4 May 08, 2026 0000730464-26-000024 View
May 12, 2026 4 May 08, 2026 0000730464-26-000025 View
May 08, 2026 144 — 0001958244-26-000268 View
May 08, 2026 144/A — 0001950047-26-004284 View
May 08, 2026 144 — 0001950047-26-004258 View
May 08, 2026 144 — 0001950047-26-004259 View
May 08, 2026 144 — 0001950047-26-004260 View
May 08, 2026 144 — 0001950047-26-004244 View
May 07, 2026 8-K May 07, 2026 0000730464-26-000021 View
May 06, 2026 SCHEDULE 13G — 0000315066-26-001171 View
Apr 29, 2026 SCHEDULE 13G — 0002100119-26-000315 View
Apr 29, 2026 SCHEDULE 13G — 0002100121-26-000321 View