Insider Transactions Reported by 16 Insiders of ARGAN INC

Symbol
AGX on NYSE
Location
Arlington, VA

Insiders trading volume in the past year

ARGAN INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Rainer H. Bosselmann Former CEO & Director $47,764,320 -$6,275,600 -12% 15 Sep 2025
William F. Griffin Jr. Director, GEMMA, NON-EXECUTIVE CHAIRMAN $42,312,182 05 Dec 2025
James W. Quinn Director $19,772,903 -$16,573,365 -46% 14 Dec 2025
William F. Leimkuhler Director $19,505,773 -$13,950,762 -42% 16 Jan 2026
David H. Watson PRESIDENT AND CEO, Director $15,612,397 -$5,642,121 -27% 09 Oct 2025
Cynthia A. Flanders Director $10,705,648 -$15,749,725 -60% 21 Jan 2026
Charles E. Collins IV Chief Executive Officer, Gemma $8,400,098 -$12,547,507 -60% 15 Oct 2025
W. G. Champion Mitchell Director $6,573,535 08 Oct 2024
John R. Jeffrey Jr. Director $6,506,017 -$5,908,834 -48% 27 Jan 2026
Richard H. Deily Former CFO $4,653,825 -$627,784 -12% 12 Sep 2025
Peter W. Getsinger Director $3,541,604 -$8,570,076 -71% 07 Jan 2026
Mano S. Koilpillai Former Director $932,735 30 Jul 2024
Karen A. Sweeney Director $577,208 -$103,058 -15% 19 Sep 2025
Joshua S. Baugher Chief Financial Officer $547,145 16 Apr 2025
Terrance C. Trebilcock President, Gemma Power Sys. $527,892 16 Apr 2022
Alexander Lisa Larroque Director 17 Jun 2025

Recent Insider Transactions by Companies or Individuals for ARGAN INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
John R. Jeffrey Jr. AGX Common Stock Sale -37.9% $1,803,900 $360.78 -5,000 8,192 27 Jan 2026 Direct
Cynthia A. Flanders AGX Common Stock Sale -42% $7,347,300 $386.70 -19,000 26,207 21 Jan 2026 Direct
John R. Jeffrey Jr. AGX Common Stock Sale -17% $1,027,620 $380.60 -2,700 13,192 20 Jan 2026 Direct
John R. Jeffrey Jr. AGX Common Stock Options Exercise 119% 8,636 15,892 16 Jan 2026 Direct
John R. Jeffrey Jr. AGX Option to Purchase Common Stock Options Exercise -46.5% -10,000 11,500 16 Jan 2026 Direct
William F. Leimkuhler AGX Common Stock Sale -18.1% $4,187,333 $379.15 -11,044 49,939 16 Jan 2026 Direct
Cynthia A. Flanders AGX Common Stock Options Exercise 136.3% 26,079 45,207 13 Jan 2026 Direct
Cynthia A. Flanders AGX Option to Purchase Common Stock Options Exercise -95.2% -30,000 1,500 13 Jan 2026 Direct
William F. Leimkuhler AGX Common Stock Sale -6.46% $1,350,072 $320.53 -4,212 60,983 13 Jan 2026 Direct
William F. Leimkuhler AGX Common Stock Sale -3.21% $688,758 $318.28 -2,164 65,195 12 Jan 2026 Direct
Peter W. Getsinger AGX Common Stock Sale -45.7% $2,068,917 $313.71 -6,595 7,847 08 Jan 2026 Direct
Peter W. Getsinger AGX Common Stock Options Exercise 84% 6,595 14,442 07 Jan 2026 Direct
Peter W. Getsinger AGX Common Stock Sale -33.8% $1,313,360 $328.34 -4,000 7,847 07 Jan 2026 Direct
Peter W. Getsinger AGX Option to Purchase Common Stock Options Exercise -34.9% -7,500 14,000 07 Jan 2026 Direct
William F. Leimkuhler AGX Common Stock Options Exercise 64.2% 26,325 67,359 07 Jan 2026 Direct
William F. Leimkuhler AGX Option to Purchase Common Stock Options Exercise -95.2% -30,000 1,500 07 Jan 2026 Direct
William F. Leimkuhler AGX Common Stock Gift -1.2% -500 41,034 23 Dec 2025 Direct
William F. Leimkuhler AGX Common Stock Sale -10% $33,793 $337.93 -100 900 23 Dec 2025 Self as Trustee for Elizabeth K Leimkuhler Trust
William F. Leimkuhler AGX Common Stock Sale -10% $33,701 $337.01 -100 900 23 Dec 2025 Self as Trustee for Emily K Leimkuhler Trust
Peter W. Getsinger AGX Common Stock Gift -5.95% -750 11,847 23 Dec 2025 Direct
John R. Jeffrey Jr. AGX Common Stock Options Exercise 34.1% 1,844 7,256 16 Dec 2025 Direct
John R. Jeffrey Jr. AGX Time-Based Restricted Stock Units Options Exercise -56.2% -1,750 1,364 16 Dec 2025 Direct
James W. Quinn AGX Common Stock Options Exercise 33.9% 1,844 7,278 16 Dec 2025 Direct
James W. Quinn AGX Time-Based Restricted Stock Units Options Exercise -56.2% -1,750 1,364 16 Dec 2025 Direct
Peter W. Getsinger AGX Common Stock Options Exercise 17.2% 1,844 12,597 16 Dec 2025 Direct
Peter W. Getsinger AGX Time-Based Restricted Stock Units Options Exercise -56.2% -1,750 1,364 16 Dec 2025 Direct
Cynthia A. Flanders AGX Common Stock Options Exercise 10.7% 1,844 19,128 16 Dec 2025 Direct
Cynthia A. Flanders AGX Time-Based Restricted Stock Units Options Exercise -56.2% -1,750 1,364 16 Dec 2025 Direct
William F. Leimkuhler AGX Common Stock Options Exercise 4.65% 1,844 41,534 16 Dec 2025 Direct
William F. Leimkuhler AGX Time-Based Restricted Stock Units Options Exercise -56.2% -1,750 1,364 16 Dec 2025 Direct
John R. Jeffrey Jr. AGX Common Stock Options Exercise 18.8% 856 5,412 14 Dec 2025 Direct
John R. Jeffrey Jr. AGX Time-Based Restricted Stock Units Options Exercise -21.1% -833 3,114 14 Dec 2025 Direct
James W. Quinn AGX Common Stock Options Exercise 18.7% 856 5,434 14 Dec 2025 Direct
James W. Quinn AGX Time-Based Restricted Stock Units Options Exercise -21.1% -833 3,114 14 Dec 2025 Direct
Peter W. Getsinger AGX Common Stock Options Exercise 8.65% 856 10,753 14 Dec 2025 Direct
Peter W. Getsinger AGX Time-Based Restricted Stock Units Options Exercise -21.1% -833 3,114 14 Dec 2025 Direct
Cynthia A. Flanders AGX Common Stock Options Exercise 5.21% 856 17,284 14 Dec 2025 Direct
Cynthia A. Flanders AGX Time-Based Restricted Stock Units Options Exercise -21.1% -833 3,114 14 Dec 2025 Direct
William F. Leimkuhler AGX Common Stock Options Exercise 2.2% 856 39,690 14 Dec 2025 Direct
William F. Leimkuhler AGX Time-Based Restricted Stock Units Options Exercise -21.1% -833 3,114 14 Dec 2025 Direct
James W. Quinn AGX Common Stock Sale -100% $328,040 $328.04 -1,000 0 10 Dec 2025 The Quinn Family Fund (DAF)
James W. Quinn AGX Common Stock Gift 1,000 1,000 09 Dec 2025 The Quinn Family Fund (DAF)
James W. Quinn AGX Common Stock Gift -17.9% -1,000 4,578 09 Dec 2025 Direct
William F. Griffin Jr. AGX Common Stock Other 140,976 140,976 05 Dec 2025 William F. Griffin 2025 GRAT Trust
William F. Griffin Jr. AGX Common Stock Other -100% -140,976 0 05 Dec 2025 By William F Griffin Jr Revocable Trust U/A DTD FBO 12/09/04
William F. Griffin Jr. AGX Common Stock Other 3.68% 5,000 140,976 01 Dec 2025 By William F Griffin Jr Revocable Trust U/A DTD FBO 12/09/04
William F. Griffin Jr. AGX Common Stock Other -100% -5,000 0 01 Dec 2025 By the Griffin Family Trust
Peter W. Getsinger AGX Common Stock Sale -39.6% $1,911,474 $294.39 -6,493 9,897 20 Oct 2025 Direct
Peter W. Getsinger AGX Common Stock Sale -10.9% $584,000 $292.00 -2,000 16,390 17 Oct 2025 Direct
Peter W. Getsinger AGX Common Stock Gift -5.16% -1,000 18,390 16 Oct 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.