AdvanSix ASIX Insider Ownership

NYSE ASIX

$15.85 -0.20 (-1.25%)

As of: Oct 20, 2026 · 3:51 PM EDT

Insider Holdings by Owner

1.59Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

4.63%

■0% pp QoQ

Shares Held by Insiders

1.25Mn

filed for Sep 2026

■0.00% QoQ

Shares Outstanding

27.05Mn

27,046,372 shares

Direct Holdings

1.22Mn

Indirect: 31.48K

Net Shares Traded (QoQ)

no net change in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

In the last 12 months, insiders at AdvanSix neither bought nor sold shares on the open market.

Beyond open-market trades, insiders at AdvanSix received 237.36K shares in stock awards and gave up 51.77K shares to cover taxes or exercise prices in the last 12 months.
According to Business Quant data, insiders at AdvanSix reported 1.25Mn shares in total in their latest Form 4 filings, up 0.06% from 1.25Mn shares at the end of Q2 2026 and up 1.26% from 1.24Mn shares at the end of Q3 2025.
AdvanSix insiders hold 1.22Mn shares directly (97.49% of their total) and 31.48K shares (2.51%) indirectly, through entities such as trusts and partnerships.
Business Quant counts 16 insiders with holdings in AdvanSix stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
AdvanSix's three biggest insider holders are Erin N. Kane (Chief Executive Officer, 623.1K shares), Todd D. Karran (Director, 91.95K shares) and Sharon Spurlin (Director, 80.95K shares), based on their latest Form 4 filings.
Of the shares held by ASIX insiders, 49.72% belong to Erin N. Kane.
Institutions owned 92.03% of ASIX shares as of Q2 2026; insiders' latest Form 4 filings account for about 4.63%, leaving roughly 3.34% with other investors, including the public.
In the past year, 14 insiders of AdvanSix submitted 24 Form 4 filings reporting trades, awards or other transactions.
Insider figures for ASIX include Form 4 filings through October 8, 2026.

Form 4 Holdings

Insiders Holding ASIX

Insiders 21

Shares held 1.59Mn

Of outstanding 5.88%

#	Insider	Position	Direct	Total	Share of Insiders	Last Filed
1	Erin N Kane	Chief Executive Officer	623,103	623,103	39.2%	03 Mar, 2026
2	Michael Preston	Svp Chief Financial Officer	165,410	165,410	10.4%	01 Mar, 2024
3	Michael Marberry	Director	128,262	128,262	8.1%	03 Apr, 2023
4	Todd D. Karran	Director	91,946	91,946	5.8%	22 Jun, 2026
5	Sharon Spurlin	Director	80,953	80,953	5.1%	22 Jun, 2026
6	Christopher Gramm	Vp And Interim Cfo	73,025	73,025	4.6%	03 Mar, 2026
7	Kelly Slieter	Svp, Chief Hr Officer	65,029	65,029	4.1%	03 Mar, 2026
8	Achilles B. Kintiroglou	Svp, General Counsel	50,363	50,363	3.2%	03 Mar, 2026
9	Patrick Williams	Director	44,219	44,219	2.8%	08 Oct, 2026
10	Siddharth Manjeshwar	Svp Chief Financial Officer	40,852	40,852	2.6%	04 Mar, 2025
11	Patrick C. Day	Svp, Cfo	38,038	38,038	2.4%	29 Apr, 2026
12	Darrell K. Hughes	Director	37,769	37,769	2.4%	13 Jun, 2024
13	Daniel F Sansone	Director	36,288	36,288	2.3%	20 Jun, 2025
14	Willem L. Blindenbach	Svp, Integrated Supply Chain	26,998	26,998	1.7%	02 Mar, 2022
15	Donald P Newman	Director	21,513	21,513	1.4%	22 Jun, 2026
16	Gena C Lovett	Director	21,369	21,369	1.3%	22 Jun, 2026
17	Rachael E Ryan	Vp, Controller	16,513	16,513	1.0%	26 Mar, 2026
18	Farha Aslam	Director	10,082	10,082	0.6%	13 Jun, 2024
19	Daryl Roberts	Director	6,207	6,207	0.4%	22 Jun, 2026
20	Jeffrey J. Bird	Director	6,207	6,207	0.4%	22 Jun, 2026
21	Dana C. O'Brien	Director	6,207	6,207	0.4%	22 Jun, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

512 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
06 Oct, 2026	Patrick Williams	Director	Acquired A	785	$16.70	$13.11K	44,219	Direct
30 Jun, 2026	Patrick Williams	Director	Acquired A	660	$19.88	$13.12K	43,434	Direct
22 Jun, 2026	Donald P Newman	Director	Acquired A	6,207	$0.00	$0	21,513	Direct
22 Jun, 2026	Patrick Williams	Director	Acquired A	6,207	$0.00	$0	42,774	Direct
22 Jun, 2026	Sharon Spurlin	Director	Acquired A	6,207	$0.00	$0	80,953	Direct
22 Jun, 2026	Dana C. O'Brien	Director	Acquired A	6,207	$0.00	$0	6,207	Direct
22 Jun, 2026	Todd D. Karran	Director	Acquired A	6,207	$0.00	$0	91,946	Direct
22 Jun, 2026	Daryl Roberts	Director	Acquired A	6,207	$0.00	$0	6,207	Direct
22 Jun, 2026	Jeffrey J. Bird	Director	Acquired A	6,207	$0.00	$0	6,207	Direct
22 Jun, 2026	Gena C Lovett	Director	Acquired A	6,207	$0.00	$0	21,369	Direct
27 Apr, 2026	Patrick C. Day	Svp, Cfo	Acquired A	19,019	$23.66	$449.99K	19,019	Direct
27 Apr, 2026	Patrick C. Day	Svp, Cfo	Acquired A	19,019	$23.66	$449.99K	38,038	Direct
31 Mar, 2026	Patrick Williams	Director	Acquired A	537	$24.40	$13.10K	36,567	Direct
24 Mar, 2026	Rachael E Ryan	Vp, Controller	Disposed F	2,074	$22.02	$45.67K	16,513	Direct
28 Feb, 2026	Christopher Gramm	Vp And Interim Cfo	Disposed F	2,624	$17.47	$45.84K	73,025	Direct
28 Feb, 2026	Erin N Kane	Chief Executive Officer	Disposed F	33,642	$17.47	$587.73K	623,103	Direct
28 Feb, 2026	Kelly Slieter	Svp, Chief Hr Officer	Disposed F	5,424	$17.47	$94.76K	65,029	Direct
28 Feb, 2026	Achilles B. Kintiroglou	Svp, General Counsel	Disposed F	8,008	$17.47	$139.90K	50,363	Direct
26 Feb, 2026	Erin N Kane	Chief Executive Officer	Acquired A	111,298	$17.79	$1.98Mn	656,745	Direct
26 Feb, 2026	Achilles B. Kintiroglou	Svp, General Counsel	Acquired A	28,106	$17.79	$500.01K	58,371	Direct

Showing 1 to 20 of 512 transactions