AdvanSix ASIX SEC Filings

NYSE ASIX
$16.82 +0.59 (+3.64%)
At close: Nov 6, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing AdvanSix Inc. (ASIX) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
110-QQuarterly & Annual Report0001673985-26-000061Nov 4, 2026 9:13 PM
28-KCurrent Report0001673985-26-000056Nov 4, 2026 11:31 AM
34Insider Transaction0001338883-26-000008Oct 8, 2026 1:08 AM
48-KCurrent Report0000950157-26-000916Aug 17, 2026 8:20 PM
5SCHEDULE 13GBeneficial Ownership Report0000052388-26-000244Aug 14, 2026 6:29 PM
610-QQuarterly & Annual Report0001673985-26-000049Aug 7, 2026 8:03 PM
78-KCurrent Report0001673985-26-000045Aug 7, 2026 10:29 AM
8SCHEDULE 13GBeneficial Ownership Report0000354204-26-000780Jul 14, 2026 5:27 PM
94Insider Transaction0001338883-26-000006Jul 1, 2026 9:21 PM
104Insider Transaction0001626272-26-000004Jun 24, 2026 12:46 PM
114Insider Transaction0001685376-26-000002Jun 24, 2026 12:45 PM
124Insider Transaction0001785725-26-000004Jun 24, 2026 12:45 PM
134Insider Transaction0001282236-26-000003Jun 24, 2026 12:44 PM
144Insider Transaction0001134707-26-000003Jun 24, 2026 12:44 PM
154Insider Transaction0001836184-26-000002Jun 24, 2026 12:44 PM
164Insider Transaction0001545197-26-000007Jun 24, 2026 12:44 PM
174Insider Transaction0001338883-26-000004Jun 24, 2026 12:43 PM
188-KCurrent Report0001673985-26-000040Jun 23, 2026 8:28 PM
19144Insider Transaction0001964306-26-000279Jun 10, 2026 8:13 PM
20SCHEDULE 13GBeneficial Ownership Report0000919574-26-003093May 14, 2026 8:28 PM
21144Insider Transaction0001964306-26-000235May 13, 2026 8:09 PM
2210-QQuarterly & Annual Report0001673985-26-000037May 8, 2026 8:04 PM
238-KCurrent Report0001673985-26-000033May 8, 2026 10:30 AM
24ARSOthers0001673985-26-000026Apr 29, 2026 8:20 PM
25DEFA14AOthers0001673985-26-000024Apr 29, 2026 8:14 PM
26DEF 14AOthers0001673985-26-000022Apr 29, 2026 8:11 PM
274Insider Transaction0002130016-26-000004Apr 29, 2026 8:09 PM
283Insider Transaction0002130016-26-000002Apr 29, 2026 8:07 PM
29SCHEDULE 13GBeneficial Ownership Report0002012383-26-001430Apr 24, 2026 8:11 PM
308-KCurrent Report0001673985-26-000012Apr 13, 2026 10:49 AM
314Insider Transaction0001338883-26-000002Apr 1, 2026 8:50 PM
324Insider Transaction0002059467-26-000004Mar 26, 2026 10:18 PM
33SCHEDULE 13GBeneficial Ownership Report0000102909-26-000521Mar 26, 2026 7:11 PM
344Insider Transaction0001684047-26-000004Mar 3, 2026 9:58 PM
354Insider Transaction0001806189-26-000004Mar 3, 2026 9:56 PM
364Insider Transaction0001815987-26-000004Mar 3, 2026 9:54 PM
374Insider Transaction0001684077-26-000004Mar 3, 2026 9:52 PM
384Insider Transaction0002059467-26-000002Mar 2, 2026 10:12 PM
394Insider Transaction0001806189-26-000002Mar 2, 2026 10:10 PM
404Insider Transaction0001815987-26-000002Mar 2, 2026 10:08 PM
414Insider Transaction0001684047-26-000002Mar 2, 2026 10:04 PM
424Insider Transaction0001684077-26-000002Mar 2, 2026 10:00 PM
4310-KQuarterly & Annual Report0001673985-26-000008Feb 20, 2026 9:17 PM
448-KCurrent Report0001673985-26-000004Feb 20, 2026 11:30 AM
45SCHEDULE 13GBeneficial Ownership Report0001040188-26-000011Feb 11, 2026 6:44 PM
46SCHEDULE 13GBeneficial Ownership Report0000102909-26-000050Jan 30, 2026 6:26 PM
47SCHEDULE 13GBeneficial Ownership Report0000354204-26-000268Jan 21, 2026 6:21 PM
48SCHEDULE 13GBeneficial Ownership Report0002012383-26-000037Jan 8, 2026 6:28 PM
493Insider Transaction0001626272-26-000002Jan 5, 2026 9:44 PM
508-KCurrent Report0001673985-25-000139Dec 22, 2025 9:15 PM
...

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