Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 65 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

65 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
June 11, 2025 AGX S 13,728 $221.58 $3,041,850 196,723 Direct -6.52% Disposed 73.2% (price as of 2026-10-02)
April 1, 2025 AGX S 25,000 $129.35 $3,233,750 194,879 Direct -11.37% Disposed 196.7% (price as of 2026-10-02)
Oct. 21, 2024 AGX S 10,105 $130.10 $1,314,660 219,879 Direct -4.39% Disposed 195.0% (price as of 2026-10-02)
Oct. 18, 2024 AGX S 6,761 $130.44 $881,905 229,984 Direct -2.86% Disposed 194.3% (price as of 2026-10-02)
Oct. 17, 2024 AGX S 4,598 $131.01 $602,384 236,745 Direct -1.91% Disposed 193.0% (price as of 2026-10-02)
Sept. 11, 2024 AGX S 13,870 $89.33 $1,239,007 219,879 Direct -5.93% Disposed 329.7% (price as of 2026-10-02)
Sept. 10, 2024 AGX S 13,970 $89.89 $1,255,763 233,749 Direct -5.64% Disposed 327.0% (price as of 2026-10-02)
July 10, 2024 AGX S 17,000 $69.23 $1,176,910 247,719 Direct -6.42% Disposed 454.4% (price as of 2026-10-02)
July 9, 2024 AGX S 9,197 $71.31 $655,838 264,719 Direct -3.36% Disposed 438.3% (price as of 2026-10-02)
July 8, 2024 AGX S 25,000 $71.52 $1,788,000 273,916 Direct -8.36% Disposed 436.7% (price as of 2026-10-02)
June 17, 2024 AGX S 4,500 $77.11 $346,995 247,719 Direct -1.78% Disposed 397.8% (price as of 2026-10-02)
June 14, 2024 AGX S 20,500 $76.46 $1,567,430 252,219 Direct -7.52% Disposed 402.0% (price as of 2026-10-02)
June 13, 2024 AGX S 25,000 $76.85 $1,921,250 272,719 Direct -8.40% Disposed 399.5% (price as of 2026-10-02)
Jan. 24, 2024 AGX S 73,000 $43.50 $3,175,500 300,801 Direct -19.53% Disposed 782.4% (price as of 2026-10-02)
Jan. 23, 2024 AGX S 17,000 $44.40 $754,800 373,801 Direct -4.35% Disposed 764.5% (price as of 2026-10-02)
Jan. 22, 2024 AGX S 10,000 $45.27 $452,700 390,801 Direct -2.50% Disposed 747.9% (price as of 2026-10-02)
Jan. 27, 2017 AGX S 83 $75.00 $6,225 327,411 Direct -0.03% Disposed 411.8% (price as of 2026-10-02)
Jan. 26, 2017 AGX S 22,807 $75.06 $1,711,893 327,494 Direct -6.51% Disposed 411.4% (price as of 2026-10-02)
Jan. 25, 2017 AGX S 12,600 $76.05 $958,230 350,301 Direct -3.47% Disposed 404.7% (price as of 2026-10-02)
Sept. 16, 2016 AGX S 30,000 $54.45 $1,633,500 312,901 Direct -8.75% Disposed 604.9% (price as of 2026-10-02)
Jan. 29, 2015 AGX S 2,235 $32.00 $71,520 312,901 Direct -0.71% Disposed 1099.5% (price as of 2026-10-02)
Jan. 26, 2015 AGX S 8,021 $32.03 $256,913 315,136 Direct -2.48% Disposed 1098.3% (price as of 2026-10-02)
Jan. 23, 2015 AGX S 300 $32.00 $9,600 323,157 Direct -0.09% Disposed 1099.5% (price as of 2026-10-02)
Jan. 8, 2015 AGX S 14,444 $32.84 $474,341 323,457 Direct -4.27% Disposed 1068.8% (price as of 2026-10-02)
April 22, 2014 AGX S 100 $27.68 $2,768 312,901 Direct -0.03% Disposed 1286.7% (price as of 2026-10-02)
April 22, 2014 AGX S 100 $27.66 $2,766 313,001 Direct -0.03% Disposed 1287.7% (price as of 2026-10-02)
April 22, 2014 AGX S 400 $27.66 $11,064 313,101 Direct -0.13% Disposed 1287.7% (price as of 2026-10-02)
April 22, 2014 AGX S 800 $27.65 $22,120 313,501 Direct -0.25% Disposed 1288.2% (price as of 2026-10-02)
April 22, 2014 AGX S 100 $27.65 $2,765 314,301 Direct -0.03% Disposed 1288.2% (price as of 2026-10-02)
April 22, 2014 AGX S 100 $27.64 $2,764 314,401 Direct -0.03% Disposed 1288.7% (price as of 2026-10-02)
April 22, 2014 AGX S 400 $27.64 $11,056 314,501 Direct -0.13% Disposed 1288.7% (price as of 2026-10-02)
April 22, 2014 AGX S 700 $27.63 $19,341 314,901 Direct -0.22% Disposed 1289.2% (price as of 2026-10-02)
April 22, 2014 AGX S 100 $27.62 $2,762 315,601 Direct -0.03% Disposed 1289.7% (price as of 2026-10-02)
April 22, 2014 AGX S 400 $27.62 $11,048 315,701 Direct -0.13% Disposed 1289.7% (price as of 2026-10-02)
April 22, 2014 AGX S 300 $27.61 $8,283 316,101 Direct -0.09% Disposed 1290.2% (price as of 2026-10-02)

Showing latest 100 of 235 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
June 9, 2025 AGX Option to Purchase Common Stock Common Stock (4,166) $36.78 April 18, 2032 4,166 Disposed
April 18, 2025 AGX Time-Based Restricted Stock Units Common Stock (4,167) $0.00 · 4,167 Disposed
April 18, 2025 AGX Performance-Based Restricted Stock Units Common Stock (12,500) $0.00 · 12,500 Disposed
Sept. 23, 2024 AGX Option to Purchase Common Stock Common Stock (50,000) $64.25 April 6, 2027 50,000 Disposed
Sept. 23, 2024 AGX Option to Purchase Common Stock Common Stock (40,000) $50.30 April 12, 2029 40,000 Disposed
Sept. 23, 2024 AGX Option to Purchase Common Stock Common Stock (12,500) $54.60 April 16, 2031 12,500 Disposed
July 5, 2024 AGX Option to Purchase Common Stock Common Stock (50,000) $32.68 April 16, 2025 50,000 Disposed
July 5, 2024 AGX Option to Purchase Common Stock Common Stock (50,000) $33.85 April 13, 2026 50,000 Disposed
July 5, 2024 AGX Option to Purchase Common Stock Common Stock (40,000) $37.60 April 13, 2028 40,000 Disposed
July 5, 2024 AGX Option to Purchase Common Stock Common Stock (40,000) $33.81 April 16, 2030 40,000 Disposed
July 5, 2024 AGX Option to Purchase Common Stock Common Stock (8,334) $36.78 April 18, 2032 8,334 Disposed
April 18, 2024 AGX Time-Based Restricted Stock Units Common Stock (0) $0.00 · 4,167 Disposed
April 16, 2024 AGX Time-Based Restricted Stock Units Common Stock (0) $0.00 · 4,166 Disposed
April 16, 2024 AGX Performance-Based Restricted Stock Units Common Stock (12,500) $0.00 · 12,500 Disposed
April 18, 2023 AGX Time-Based Restricted Stock Units Common Stock (4,280) $0.00 · 4,280 Disposed
April 16, 2023 AGX Time-Based Restricted Stock Units Common Stock (4,382) $0.00 · 4,382 Disposed
March 6, 2023 AGX Option to Purchase Common Stock Common Stock (25,000) $16.37 March 7, 2023 25,000 Disposed
April 18, 2022 AGX Stock Option to Purchase Common Stock Common Stock (12,500) $36.78 April 18, 2032 12,500 Acquired
April 18, 2022 AGX Performance-Based Restricted Stock Units Common Stock (12,500) $0.00 · 12,500 Acquired
April 18, 2022 AGX Time-Based Restricted Stock Units Common Stock (12,500) $0.00 · 12,500 Acquired
April 12, 2022 AGX Performance-Based Restricted Stock Units Common Stock (10,000) $0.00 · 10,000 Disposed
April 16, 2021 AGX Time-Based Restricted Stock Units Common Stock (12,500) $0.00 · 12,500 Acquired
April 16, 2021 AGX Performance-Based Restricted Stock Units Common Stock (12,500) $0.00 · 12,500 Acquired
April 16, 2021 AGX Stock Option to Purchase Common Stock Common Stock (10,000) $54.60 April 16, 2031 12,500 Acquired
April 9, 2021 AGX Performance-Based Restricted Stock Units Common Stock (10,000) $0.00 · 10,000 Disposed
April 16, 2020 AGX Performance-Based Restricted Stock Units Common Stock (12,500) $0.00 · 12,500 Acquired
April 16, 2020 AGX Stock Option to purchase Common Stock Common Stock (40,000) $33.81 April 16, 2030 40,000 Acquired
April 12, 2019 AGX Stock Option to purchase Common Stock Common Stock (40,000) $50.30 April 12, 2029 40,000 Disposed
April 12, 2019 AGX Performance-Based Restricted Stock Units Common Stock (10,000) $0.00 · 10,000 Disposed
April 13, 2018 AGX Performance-Based Restricted Stock Units Common Stock (10,000) $0.00 · 10,000 Disposed
April 13, 2018 AGX Stock Option to purchase Common Stock Common Stock (40,000) $37.60 April 13, 2028 40,000 Disposed
April 6, 2017 AGX Stock Option to purchase Common Stock Common Stock (50,000) $64.25 April 6, 2027 50,000 Disposed
Jan. 25, 2017 AGX Stock Option to purchase Common Stock Common Stock (50,000) $27.09 April 16, 2024 50,000 Disposed
Sept. 16, 2016 AGX Stock Option to purchase Common Stock Common Stock (10,000) $16.47 April 2, 2022 10,000 Disposed
Sept. 16, 2016 AGX Stock Option to purchase Common Stock Common Stock (10,000) $8.97 April 5, 2021 10,000 Disposed
Sept. 16, 2016 AGX Stock Option to purchase Common Stock Common Stock (10,000) $13.64 April 6, 2020 10,000 Disposed
April 13, 2016 AGX Stock Option to purchase Common Stock Common Stock (50,000) $33.85 April 13, 2027 50,000 Acquired
April 16, 2015 AGX Stock Option to purchase Common Stock Common Stock (50,000) $32.68 April 16, 2025 50,000 Acquired
Jan. 8, 2015 AGX Stock Option to purchase Common Stock Common Stock (25,000) $12.21 Feb. 25, 2019 25,000 Disposed
April 16, 2014 AGX Stock Option to purchase Common Stock Common Stock (50,000) $27.09 April 16, 2024 50,000 Acquired
April 9, 2014 AGX Stock Option to purchase Common Stock Common Stock (40,000) $11.70 Feb. 6, 2018 40,000 Disposed
June 12, 2013 AGX Stock Option to purchase Common Stock Common Stock (33,100) $2.65 June 21, 2016 33,100 Disposed
March 7, 2013 AGX Stock Option to purchase Common Stock Common Stock (25,000) $16.37 March 7, 2023 25,000 Acquired
Sept. 24, 2012 AGX Warrant to purchase Common Stock Common Stock (60,000) $7.75 Dec. 31, 2012 60,000 Disposed
April 2, 2012 AGX Stock Option to purchase Common Stock Common Stock (10,000) $16.47 April 2, 2022 10,000 Acquired
April 5, 2011 AGX Stock Option to purchase Common Stock Common Stock (10,000) $8.97 April 5, 2021 10,000 Acquired
Feb. 25, 2009 AGX Option to Purchase Common Stock Common Stock (25,000) $12.21 Feb. 25, 2019 25,000 Acquired
Feb. 6, 2008 AGX Option to Purchase Common Stock Common Stock (40,000) $11.70 Feb. 6, 2018 40,000 Acquired
July 30, 2007 AGX Option to Purchase Common Stock Common Stock (2,000) $2.65 June 21, 2016 2,000 Disposed
July 28, 2007 AGX Option to Purchase Common Stock Common Stock (3,600) $2.65 June 21, 2016 3,600 Disposed
July 27, 2007 AGX Option to Purchase Common Stock Common Stock (11,300) $2.65 June 21, 2016 11,300 Disposed
June 21, 2006 AGX Stock Option to Purchase Common Stock Common Stock (50,000) $2.65 June 21, 2016 50,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

AGX

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2023 $131,250 · · · · · $830,417 $1,911,619
2022 $225,000 $225,000 · · · · $1,913 $1,877,163
2021 $225,000 $200,000 · · · · $1,834 $1,027,895

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.