AGX

ARGAN INC · Construction · Market cap $4.9B

Insiders sold $3.3M net in the last 90 days ·1 seller, 0 buyers· latest Form 4 filed Aug 4, 2026

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$146.8M

reported sales (SEC code S)

Unique Insiders

11

in the rolling window

Latest filing

Sep 23, 2026

Jeffrey John Ronald Jr.

ARGAN INC (AGX) has 48 SEC Form 4 filings (108 transaction rows) in the rolling window, disclosed by 11 distinct insiders. Most recent filing: Sep 23, 2026.

Inside the rolling window, 11 insiders at ARGAN INC reported no open-market purchases and 33 open-market sales totaling $146.8M. The most active filer is Director Jeffrey John Ronald Jr. with 6 filings. Insiders have net sold $126.6M over the trailing 6 months. The most recent open-market filing is a sale of 5,716 shares by Director Jeffrey John Ronald Jr., dated Jul 31, 2026, worth $3.3M.

  • Industry:Engineering & Construction
  • CEO:David Hibbert Watson
  • Employees:1,409
  • HQ:Arlington, VA, US
  • IPO:1995-08-18
Source
Jeffrey John Ronald Jr.First in 3 months
Sale$3.3MAug 4SEC ↗
Sale$21.8MJun 23SEC ↗
Sale$15.2MJun 23SEC ↗
Sale$557KJun 18SEC ↗
Sale$3.4MJun 17SEC ↗
Sale$1.4MJun 17SEC ↗
Sweeney KarenFirst filing
Sale$212KJun 17SEC ↗
Sale$6.5MJun 16SEC ↗
Sale$1.3MJun 16SEC ↗
Flanders CynthiaFirst in 5 months
Sale$1.7MJun 16SEC ↗
Sale$32.2MJun 16SEC ↗
Sale$1.9MApr 30SEC ↗
Larroque Alexander LisaFirst in 6 months
Sale$221KApr 30SEC ↗
Sale$3.6MApr 29SEC ↗
Sale$1.8MApr 29SEC ↗
Sale$1.5MApr 22SEC ↗
Sale$6.9MApr 22SEC ↗
Sale$2.2MApr 22SEC ↗
Sale$11.6MApr 20SEC ↗
Sale$363KApr 20SEC ↗
Sale$5.1MApr 15SEC ↗
Sale$1.4MApr 2SEC ↗
Sale$2.5MApr 2SEC ↗
Sale$1.8MJan 29SEC ↗
Flanders CynthiaFirst filing
Sale$7.3MJan 23SEC ↗
Showing 1–25 of 33
1 / 2

Earnings: last 7 quarters

EstimatedActual

Congress trading AGX 6 all-time

  • DRep. Gilbert CisnerosPurchase$15,001 - $50,0002026-06-30
  • DRep. Gilbert Ray CisnerosPurchase$15,001 - $50,0002026-06-30
  • DSen. Thomas Richard CarperOther$1,001 - $15,0002023-12-11
  • DSen. Thomas Richard CarperPurchase$1,001 - $15,0002023-02-21
  • DSen. Thomas Richard CarperPurchase$1,001 - $15,0002023-02-21
  • DSen. Thomas Richard CarperOther$1,001 - $15,0002014-06-05

STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.

Frequently asked questions

How many SEC Form 4 insider filings does AGX have?

ARGAN INC (AGX) has 48 SEC Form 4 filings (108 transaction rows) in the rolling 365-day window, disclosed by 11 distinct insiders. Most recent filing: Sep 23, 2026.

When was the most recent SEC Form 4 filing for AGX?

The most recent Form 4 filing for AGX on Tracefour is dated Sep 23, 2026.

Who is the most active insider at AGX?

The most active SEC Form 4 filer at AGX in the rolling window is Director Jeffrey John Ronald Jr., with 6 filings.

What is the net insider flow at AGX over the last 6 months?

Over the trailing 180 days, insiders at AGX have net sold $126.6M based on SEC Form 4 disclosures.

What is the total insider buy and sell value at AGX in the current window?

Inside the rolling window, insiders at AGX bought $0 and sold $146.8M based on SEC Form 4 filings.

Can I get alerts for AGX insider trading?

Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at ARGAN INC (AGX). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.

Related companies

ARGAN INC is in the Construction sector.