ARGAN INC files with the SEC under CIK 0000100591 and is classified as construction - special trade contractors. We track it alongside the rest of the Industrials sector.
AGX Form 4 activity by transaction type, last 90 days
Form 4 transaction type
Transactions
Shares
Total value
Open-market sale
1
5,716
$3.31M
Grant or award
1
3,506
Option exercise
2
1,895
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
AGX insider transactions (Form 4)
116
111 Form 4 filings on record, the earliest from Oct 21, 2024, newest first. Filing history page 1 of 3.
Footnote F1 (shares): On September 22, 2026, the Reporting Person exercised a portion of his stock option awarded on December 23, 2019 to purchase 1,000 shares of the Issuer's common stock at a price of $40.15 per share using the net settle method.
Footnote F1 (shares): On July 31, 2026, the Reporting Person sold 5,716 shares of the Issuer's common stock on the open market at an average price of $579.64 per share.
Footnote F1 (shares): On June 30, 2026, the Reporting Person exercised his stock option awarded on December 16, 2022 to purchase 5,000 shares of the Issuer's common stock at a price of $35.72 per share using the net settle method.
Footnote F2 (shares): On June 30, 2026, the Reporting Person exercised a portion of his stock option awarded on December 14, 2023 to purchase 1,000 shares of the Issuer's common stock at a price of $43.70 per share using the net settle method.
Footnote F1 (shares): On June 18, 2026, the Reporting Person sold 30,000 shares of the Issuer's common stock on the open market at an average price of $725.85 per share.
Footnote F2 (shares): On June 22, 2026, the Reporting Person sold 20,000 shares of the Issuer's common stock on the open market at an average price of $760.43 per share.
Footnote F1 (shares): On June 17, 2026, the Reporting Person exercised a portion of his stock option awarded on April 16, 2024 to purchase 1,000 shares of the Issuer's common stock at a price of $61.22 per share using the net settle method.
Footnote F2 (shares): On June 17, 2026, the Reporting Person sold 455 shares of the Issuer's common stock on the open market at a price of $732.83 per share.
Footnote F3 (shares): On June 17, 2026, the Reporting Person sold 305 shares of the Issuer's common stock on the open market at a price of $734 per share.
Footnote F1 (shares): On June 17, 2026, the Reporting Person sold 300 shares of the Issuer's common stock on the open market at a price of $705 per share.
Footnote F1 (shares): On June 15, 2026, the Reporting Person exercised his stock option awarded on December 16, 2022 to purchase 5,000 shares of the Issuer's common stock at a price of $35.72 per share using the net settle method.
Footnote F2 (shares): On June 16, 2026, the Reporting Person sold 4,728 shares of the Issuer's common stock on the open market at an average price of $708.65 per share.
Footnote F3 (shares): On June 17, 2026, the Reporting Person sold 2,000 shares of the Issuer's common stock on the open market at an average price of $699.00 per share.
Footnote F1 (shares): On June 15, 2026, the Reporting Person sold 2,596 shares of the Issuer's common stock on the open market at a price of $666.31 per share.
Footnote F1 (shares): On June 15, 2026, the Reporting Person sold 9,993 shares of the Issuer's common stock on the open market at an average price of $651.22 per share.
Footnote F2 (shares): On June 16, 2026, the Reporting Person exercised the remaining portion of his stock option awarded on April 17, 2023 to purchase 1,666 shares of the Issuer's common stock at a price of $39.47 per share using the net settle method.
Footnote F3 (shares): On June 16, 2026, the Reporting Person exercised a portion of his stock option awarded on April 16, 2024 to purchase 1,000 shares of the Issuer's common stock at a price of $61.22 per share using the net settle method.
Footnote F4 (shares): On June 16, 2026, the Reporting Person exercised a portion of his stock option awarded on April 16, 2025 to purchase 667 shares of the Issuer's common stock at a price of $148.72 per share using the net settle method.
Footnote F5 (shares): On June 16, 2026 the Reporting Person sold 1,880 shares of the Issuer's common stock on the open market at an average price of $707.35 per share.
Footnote F1 (shares): On June 12, 2026, the Reporting Person sold 50,000 shares of the Issuer's common stock on the open market at an average price of $643.46 per share.
Footnote F1 (shares): On June 10, 2026, the Reporting Person made a bona fide gift of 1,000 shares of the Issuer's common stock.
Footnote F2 (shares): Pursuant to the one-year vesting schedule of the Time-Based Restricted Stock Units ("TRSUs") awarded to the Reporting Person on June 17, 2025, 530 shares of the Issuer's common stock became issuable to the Reporting Person on June 10, 2026 and is adjusted for dividends.
Footnote F1 (shares): Pursuant to the one-year vesting schedule of the Time-Based Restricted Stock Units ("TRSUs") awarded to the Reporting Person on June 17, 2025, 530 shares of the Issuer's common stock became issuable to the Reporting Person on June 10, 2026 and is adjusted for dividends.
Footnote F1 (shares): Pursuant to the one-year vesting schedule of the Time-Based Restricted Stock Units ("TRSUs") awarded to the Reporting Person on June 17, 2025, 530 shares of the Issuer's common stock became issuable to the Reporting Person on June 10, 2026 and is adjusted for dividends.
Footnote F1 (shares): Pursuant to the one-year vesting schedule of the Time-Based Restricted Stock Units ("TRSUs") awarded to the Reporting Person on June 17, 2025, 530 shares of the Issuer's common stock became issuable to the Reporting Person on June 10, 2026 and is adjusted for dividends.
Footnote F1 (shares): Pursuant to the one-year vesting schedule of the Time-Based Restricted Stock Unit ("TRSU") awarded to the Reporting Person on June 17, 2025, 530 shares of the Issuer's common stock became issuable to the Reporting Person on June 10, 2026 and is adjusted for dividends.
Footnote F1 (shares): Pursuant to the one-year vesting schedule of the Time-Based Restricted Stock Units ("TRSUs") awarded to the Reporting Person on June 17, 2025, 530 shares of the Issuer's common stock became issuable to the Reporting Person on June 10, 2026 and is adjusted for dividends.
Footnote F1 (shares): Pursuant to the one-year vesting schedule of the Time-Based Restricted Stock Units ("TRSUs") awarded to the Reporting Person on June 17, 2025, 530 shares of common stock became issuable to the Reporting Person on June 10, 2026 and is adjusted for dividends.
Footnote F1 (shares): On April 28, 2026 the Reporting Person sold 5,000 shares of the Issuer's common stock on the open market at an average price of $617.41 per share.
Footnote F2 (shares): On April 28, 2026, the Emily K. Leimkuhler Trust, of which the Reporting Person serves as Trustee, sold 400 shares of the Issuer's common stock in an open market transaction.
Footnote F3 (shares): On April 28, 2026, the Elizabeth K. Leimkuhler Trust, of which the Reporting Person serves as Trustee, sold 400 shares of the Issuer's common stock in an open market transaction.
Footnote F1 (shares): On April 27, 2026, the Reporting Person sold 2,698 shares of the Issuer's common stock on the open market at an average price of $664.84 per share.
Footnote F1 (shares): On April 20, 2026, the Reporting Person exercised his stock option awarded on April 17, 2023 to purchase 2,500 shares of the Issuer's common stock at a price of $39.47 per share.
Footnote F2 (shares): On April 20, 2026, the Reporting Person sold 2,500 shares of the Issuer's common stock on the open market at a price of $610 per share.
Footnote F3 (shares): On April 21, 2026, the Reporting Person exercised his stock option awarded on April 18, 2022 to purchase 5,000 shares of the Issuer's common stock at a price of $36.78 per share.
Footnote F4 (shares): On April 21, 2026, the Reporting Person exercised the remaining portion of his stock option awarded on April 16, 2020 to purchase 5,235 shares of the Issuer's common stock at a price of $33.81 per share.
Footnote F5 (shares): On April 21, 2026, the Reporting Person exercised a portion of his stock option awarded on April 16, 2024 to purchase 500 shares of the Issuer's common stock at a price of $61.22 per share.
Footnote F6 (shares): On April 21, 2026, the Reporting Person exercised a portion of his stock option awarded on April 10, 2025 to purchase 333 shares of the Issuer's common stock at a price of $148.72 per share.
Footnote F7 (shares): On April 21, 2026, the Reporting Person sold 11,068 shares of the Issuer's common stock on the open market at an average price of $621.61 per share.
Footnote F1 (shares): On April 21, 2026, the Reporting Person sold 3,636 shares of the Issuer's common stock on the open market at an average price of $615.40 per share.
Footnote F2 (shares): On April 21, 2026, the Reporting Person exercised his stock option awarded on December 14, 2021 to purchase 5,000 shares of the Issuer's common stock at a price of $37.13 per share, using the net settle method.
Footnote F1 (shares): Pursuant to the one-year performance period vesting schedule of the Renewable Performance-Based Restricted Stock Units ("RRSUs") awarded to the Reporting Person on April 16, 2024, 1,000 shares of the Issuer's common stock became issuable to the Reporting Person on April 16, 2026… Full note on SEC EDGAR
Footnote F2 (shares): Pursuant to the one-year performance period vesting schedule of the RRSUs awarded to the Reporting Person on April 16, 2025, 500 shares of the Issuer's common stock became issuable to the Reporting Person on April 16, 2026 and is adjusted for dividends.
Footnote F3 (shares): Pursuant to the three-year vesting schedule of the Time-Based Restricted Stock Units ("TRSUs") awarded to the Reporting Person on April 16, 2024, 1,333 shares of the Issuer's common stock became issuable to the Reporting Person on April 16, 2026 and is adjusted for dividends.
Footnote F4 (shares): Pursuant to the three-year vesting schedule of the TRSUs awarded to the Reporting Person on April 16, 2025, 667 shares of the Issuer's common stock became issuable to the Reporting Person on April 16, 2026 is adjusted for dividends.
Footnote F5 (shares): Pursuant to three-year performance period vesting schedule of the Earnings Per Share Performance-Based Restricted Stock Units ("ERSUs") awarded to the Reporting Person on April 17, 2023, 5,000 shares of the Issuer's common stock became issuable to the Reporting Person on April… Full note on SEC EDGAR
Footnote F6 (shares): Pursuant to three-year performance period vesting schedule of the Performance Based Restricted Stock Units ("PRSUs") awarded to the Reporting Person on April 17, 2023, 2,000 shares of the Issuer's common stock became issuable to the Reporting Person on April 17, 2026 and is… Full note on SEC EDGAR
Footnote F7 (shares): Pursuant to the one-year performance period vesting schedule of the RRSUs awarded to the Reporting Person on April 17, 2023, 4,500 shares of the Issuer's common stock became issuable to the Reporting Person on April 17, 2026 and is adjusted for dividends.
Footnote F8 (shares): Pursuant to the three-year vesting schedule of the TRSUs awarded to the Reporting Person on April 17, 2023, 1,666 shares of the Issuer's common stock became issuable to the Reporting Person on April 17, 2026 and is adjusted for dividends.
Footnote F1 (shares): Pursuant to the three-year vesting schedule of the Time-Based Restricted Stock Units ("TRSUs") awarded to the Reporting Person on April 16, 2024, 3,333 shares of Common Stock became issuable to the Reporting Person on April 16, 2026 and is adjusted for dividends.
Footnote F2 (shares): Pursuant to the three-year vesting schedule of the TRSUs awarded to the Reporting Person on April 16, 2025, 1,333 shares of Common Stock became issuable to the Reporting Person on April 16, 2026 and is adjusted for dividends.
Footnote F3 (shares): Pursuant to the three-year vesting schedule of the TRSUs awarded to the Reporting Person on April 17, 2023, 4,000 shares of Common Stock became issuable to the Reporting Person on April 17, 2026 and is adjusted for dividends.
Footnote F4 (shares): Pursuant to three-year performance period vesting schedule of the Earnings Per Share Performance-Based Restricted Stock Units ("ERSUs") awarded to the Reporting Person on April 17, 2023, 20,000 shares of the Issuer's Common stock became issuable to the Reporting Person on April… Full note on SEC EDGAR
Footnote F5 (shares): Pursuant to three-year performance period vesting schedule of the Performance-Based Restricted Stock Units ("PRSUs") awarded to the Reporting Person on April 17, 2023, 10,000 shares of the Issuer's Common stock became issuable to the Reporting Person on April 17, 2026 and is… Full note on SEC EDGAR
Footnote F6 (shares): On April 17, 2026, the Reporting Person sold 19,310 shares of the Issuer's common stock on the open market at an average price of $602.11 per share.
Footnote F1 (shares): Pursuant to the three-year vesting schedule of the Time-Based Restricted Stock Units ("TRSUs") awarded to the Reporting Person on April 16, 2024, 1,000 shares of common stock became issuable to the Reporting Person on April 16, 2026 and is adjusted for dividends.
Footnote F2 (shares): Pursuant to the three-year vesting schedule of the TRSUs awarded to the Reporting Person on April 16, 2025, 667 shares of common stock became issuable to the Reporting Person on April 16, 2026 and is adjusted for dividends.
Footnote F3 (shares): On April 16, 2026, the Reporting Person sold 600 shares of the Issuer's common stock on the open market at an average price of $605.60 per share.
Footnote F4 (shares): Pursuant to the three-year vesting schedule of the TRSUs awarded to the Reporting Person on April 17, 2023, 584 shares of Common Stock became issuable to the Reporting Person on April 17, 2026 and is adjusted for dividends.
Footnote F1 (shares): Pursuant to the one-year vesting schedule of the Time-Based Restricted Stock Units ("TRSUs") awarded to the Reporting Person on April 16, 2025, 695 shares of common stock became issuable to the Reporting Person on April 16, 2026 and is adjusted for dividends.
Footnote F1 (shares): On April 13, 2026, the Reporting Person sold 8,444 shares of the Issuer's common stock on the open market at an average price of $598.49 per share.
Earnings Per Share Performance Based Restricted Stock Units
2,618
$0.00
-
Footnote F1 (shares): On April 8, 2026, the Reporting Person received 10-year options to purchase 332 shares of the Issuer's common stock with an exercise price of $588.28 per share. The options will vest ratably over three years on each anniversary of the grant date starting on 4/8/2027.
Earnings Per Share Performance-Based Restricted Stock Units
3,339
$0.00
-
Footnote F1 (shares): On April 8, 2026, the Reporting Person received 10-year options to purchase 415 shares of the Issuer's common stock with an exercise price of $588.28 per share. The options will vest ratably over three years on each anniversary of the grant date starting on 4/8/2027.
An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
ARGAN INC (AGX) had 3 insider filings in the last 90 days, with the most recent on 2026-09-23. The full record for AGX runs to 111 Form 4 filings, the earliest from 2024-10-21. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying AGX stock?
No insider purchases of AGX were filed in the last 90 days.
How many insiders are selling AGX stock?
1 insider sale of AGX was filed in the last 90 days, totaling $3.31M.
Where can I see AGX SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects AGX Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
House of Representatives Periodic Transaction Reports from 2024. Senate filings are not included yet. The full history of AGX beside its insider purchases is in the Congress Tracker.