Argan AGX Insider Ownership

NYSE AGX
$501.63 -14.95 (-2.89%)
At close: Aug 21, 2026 · 4:00 PM EDT

Insider Holdings by Owner

331.60K Shares

Insider Ownership Statistics

as of 30 Jun, 2026
Insider Ownership
0.219%
Shares Held by Insiders
31.02K
filed for Jun 2026
Shares Outstanding
14.16Mn
14,157,000 shares
Direct Holdings
31.02K
Indirect: 0
Net Shares Traded (QoQ)
0
no net change in Jun 2026
Insiders Holding Shares
15
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

Quarter ending 30 Jun, 2026

As of August 04, 2026, the three largest insider holders of AGX are William F Jr Griffin (Director, 140.98K shares), David Hibbert Watson (President And Ceo, 50.00K shares), James W Quinn (Director, 43.99K shares).

Form 4 Holdings

Insiders Holding AGX

Insiders 15
Shares held 331.60K
Of outstanding 2.34%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 William F Jr Griffin Director, Other 0 140,976 140,976 42.5% 09 Dec, 2025
2 David Hibbert Watson President And Ceo 49,998 0 49,998 15.1% 20 Apr, 2026
3 William F. Leimkuhler Director 41,495 0 41,495 12.5% 15 Apr, 2026
4 Charles Edwin Iv Collins Chief Executive Officer, Gemma 30,320 0 30,320 9.1% 22 Apr, 2026
5 Cynthia Flanders Svp Cfo 26,207 0 26,207 7.9% 23 Jan, 2026
6 Peter W Getsinger Director 9,847 0 9,847 3.0% 02 Apr, 2026
7 Richard H Deily Compliance Officer, Former Cfo 7,802 0 7,802 2.4% 31 Jul, 2025
8 James W Quinn Director 7,278 0 7,278 2.2% 17 Dec, 2025
9 Mano S Koilpillai Other 4,975 0 4,975 1.5% 31 Jul, 2024
10 John Ronald Jr. Jeffrey Director 4,698 0 4,698 1.4% 22 Apr, 2026
11 W G Champion Mitchell Director 0 2,500 2,500 0.8% 23 Apr, 2024
12 Joshua Scott Baugher Chief Financial Officer 1,784 0 1,784 0.5% 20 Apr, 2026
13 Terrance Colin Trebilcock President, Gemma Power Sys. 1,705 0 1,705 0.5% 19 Apr, 2022
14 Karen Sweeney Director 1,315 0 1,315 0.4% 22 Sep, 2025
15 Alexander Lisa Larroque Director 700 0 700 0.2% 20 Apr, 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

6,735 Insider Transactions

Source SEC Form 4
Latest quarter Jun 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
21 Apr, 2026 John Ronald Jr. Jeffrey Director Disposed S 3,636 $615.40 $2.24Mn 0 Direct
20 Apr, 2026 Charles Edwin Iv Collins Chief Executive Officer, Gemma Acquired M 2,500 $39.47 $98.68K 32,820 Direct
21 Apr, 2026 John Ronald Jr. Jeffrey Director Disposed S 3,636 $615.40 $2.24Mn 0 Direct
21 Apr, 2026 John Ronald Jr. Jeffrey Director Disposed S 3,636 $615.40 $2.24Mn 0 Direct
21 Apr, 2026 John Ronald Jr. Jeffrey Director Acquired M 4,698 $37.13 $174.44K 4,698 Direct
21 Apr, 2026 John Ronald Jr. Jeffrey Director Acquired M 4,698 $37.13 $174.44K 4,698 Direct
20 Apr, 2026 Charles Edwin Iv Collins Chief Executive Officer, Gemma Disposed S 2,500 $610.00 $1.53Mn 30,320 Direct
21 Apr, 2026 John Ronald Jr. Jeffrey Director Acquired M 4,698 $37.13 $174.44K 4,698 Direct
21 Apr, 2026 Charles Edwin Iv Collins Chief Executive Officer, Gemma Acquired M 5,000 $36.78 $183.90K 35,320 Direct
21 Apr, 2026 Charles Edwin Iv Collins Chief Executive Officer, Gemma Acquired M 5,235 $33.81 $177.00K 40,555 Direct
21 Apr, 2026 John Ronald Jr. Jeffrey Director Disposed M 5,000 $37.13 $185.65K 6,500 Direct
21 Apr, 2026 John Ronald Jr. Jeffrey Director Disposed M 5,000 $37.13 $185.65K 6,500 Direct
21 Apr, 2026 John Ronald Jr. Jeffrey Director Disposed M 5,000 $37.13 $185.65K 6,500 Direct
21 Apr, 2026 Charles Edwin Iv Collins Chief Executive Officer, Gemma Acquired M 500 $61.22 $30.61K 41,055 Direct
21 Apr, 2026 Charles Edwin Iv Collins Chief Executive Officer, Gemma Acquired M 333 $148.72 $49.52K 41,388 Direct
21 Apr, 2026 Charles Edwin Iv Collins Chief Executive Officer, Gemma Disposed S 11,068 $621.61 $6.88Mn 30,320 Direct
20 Apr, 2026 Charles Edwin Iv Collins Chief Executive Officer, Gemma Disposed M 2,500 $39.47 $98.68K 12,567 Direct
21 Apr, 2026 Charles Edwin Iv Collins Chief Executive Officer, Gemma Disposed M 5,000 $36.78 $183.90K 7,567 Direct
21 Apr, 2026 Charles Edwin Iv Collins Chief Executive Officer, Gemma Disposed M 5,235 $33.81 $177.00K 2,332 Direct
21 Apr, 2026 Charles Edwin Iv Collins Chief Executive Officer, Gemma Disposed M 500 $61.22 $30.61K 1,832 Direct