William F Griffin Jr

CIK 1384123 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 19, 2006 · Latest: March 28, 2014

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Insider at

Insider transactions

0 buys (P) 3 sells (S) Net: $-69,157,100 + 28 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

28 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 22, 2026 AGX S 20,000 $760.43 $15,208,600 40,976 Indirect -32.80% Disposed -31.7% (price as of 2026-08-21)
June 18, 2026 AGX S 30,000 $725.85 $21,775,500 60,976 Indirect -32.98% Disposed -28.4% (price as of 2026-08-21)
June 12, 2026 AGX S 50,000 $643.46 $32,173,000 90,976 Indirect -35.47% Disposed -19.3% (price as of 2026-08-21)
Oct. 30, 2024 AGX S 7,500 $136.09 $1,020,675 11,650 Indirect -39.16% Disposed 281.7% (price as of 2026-08-21)
Sept. 17, 2024 AGX S 20,000 $90.00 $1,800,000 137,604 Indirect -12.69% Disposed 477.2% (price as of 2026-08-21)
July 31, 2024 AGX S 13,115 $79.66 $1,044,741 157,604 Indirect -7.68% Disposed 552.2% (price as of 2026-08-21)
July 30, 2024 AGX S 5,000 $77.14 $385,700 170,719 Indirect -2.85% Disposed 573.5% (price as of 2026-08-21)
July 29, 2024 AGX S 1,885 $78.31 $147,614 175,719 Indirect -1.06% Disposed 563.4% (price as of 2026-08-21)
April 12, 2024 AGX S 15,000 $59.99 $899,850 14,150 Indirect -51.46% Disposed 766.0% (price as of 2026-08-21)
Oct. 25, 2021 AGX S 10,000 $44.30 $443,000 196,150 Indirect -4.85% Disposed 1072.7% (price as of 2026-08-21)
Oct. 7, 2021 AGX S 3,000 $44.25 $132,750 206,150 Indirect -1.43% Disposed 1074.0% (price as of 2026-08-21)
Oct. 5, 2021 AGX S 2,000 $44.05 $88,100 209,150 Indirect -0.95% Disposed 1079.4% (price as of 2026-08-21)
Oct. 7, 2020 AGX S 24,692 $44.48 $1,098,300 211,150 Indirect -10.47% Disposed 1068.0% (price as of 2026-08-21)
Oct. 6, 2020 AGX S 17,743 $44.39 $787,612 235,842 Indirect -7.00% Disposed 1070.3% (price as of 2026-08-21)
Oct. 5, 2020 AGX S 11,134 $44.11 $491,121 253,585 Indirect -4.21% Disposed 1077.8% (price as of 2026-08-21)
Sept. 22, 2020 AGX S 300 $46.06 $13,818 264,719 Indirect -0.11% Disposed 1027.9% (price as of 2026-08-21)
Sept. 18, 2020 AGX S 17,131 $44.92 $769,525 265,019 Indirect -6.07% Disposed 1056.5% (price as of 2026-08-21)
Sept. 17, 2020 AGX S 4,000 $46.63 $186,520 282,150 Indirect -1.40% Disposed 1014.1% (price as of 2026-08-21)
Jan. 23, 2017 AGX S 25,000 $70.33 $1,758,250 306,150 Indirect -7.55% Disposed 638.7% (price as of 2026-08-21)
Jan. 4, 2017 AGX S 13,570 $73.06 $991,424 331,150 Indirect -3.94% Disposed 611.1% (price as of 2026-08-21)
Dec. 27, 2016 AGX S 3,200 $73.18 $234,176 344,720 Indirect -0.92% Disposed 609.9% (price as of 2026-08-21)
Dec. 22, 2016 AGX S 8,230 $73.34 $603,588 347,920 Indirect -2.31% Disposed 608.4% (price as of 2026-08-21)
Sept. 14, 2016 AGX S 25,000 $52.16 $1,304,000 381,150 Indirect -6.16% Disposed 896.0% (price as of 2026-08-21)
Sept. 12, 2016 AGX S 33,689 $51.58 $1,737,679 406,150 Indirect -7.66% Disposed 907.2% (price as of 2026-08-21)
Sept. 9, 2016 AGX S 16,311 $52.50 $856,328 439,839 Indirect -3.58% Disposed 889.5% (price as of 2026-08-21)
Aug. 5, 2009 AGX S 10b5-1 100 $14.84 $1,484 1,020,802 Direct -0.01% Disposed 3400.7% (price as of 2026-08-21)
Aug. 4, 2009 AGX S 10b5-1 100 $14.88 $1,488 1,020,902 Direct -0.01% Disposed 3391.3% (price as of 2026-08-21)
Aug. 3, 2009 AGX S 10b5-1 100 $14.80 $1,480 1,021,002 Direct -0.01% Disposed 3410.2% (price as of 2026-08-21)
Aug. 3, 2009 AGX S 10b5-1 100 $14.79 $1,479 1,021,102 Direct -0.01% Disposed 3412.6% (price as of 2026-08-21)
Aug. 3, 2009 AGX S 10b5-1 100 $14.76 $1,476 1,021,202 Direct -0.01% Disposed 3419.7% (price as of 2026-08-21)
Aug. 3, 2009 AGX S 10b5-1 300 $14.75 $4,425 1,021,302 Direct -0.03% Disposed 3422.1% (price as of 2026-08-21)
July 30, 2009 AGX S 10b5-1 100 $15.01 $1,501 1,021,602 Direct -0.01% Disposed 3361.1% (price as of 2026-08-21)
July 30, 2009 AGX S 10b5-1 200 $15.00 $3,000 1,021,702 Direct -0.02% Disposed 3363.4% (price as of 2026-08-21)
July 30, 2009 AGX S 10b5-1 100 $14.98 $1,498 1,021,902 Direct -0.01% Disposed 3368.0% (price as of 2026-08-21)
July 30, 2009 AGX S 10b5-1 100 $14.93 $1,493 1,022,002 Direct -0.01% Disposed 3379.6% (price as of 2026-08-21)
July 30, 2009 AGX S 10b5-1 1,400 $14.76 $20,664 1,022,102 Direct -0.14% Disposed 3419.7% (price as of 2026-08-21)
July 30, 2009 AGX S 10b5-1 2,600 $14.75 $38,350 1,023,502 Direct -0.25% Disposed 3422.1% (price as of 2026-08-21)
July 2, 2009 AGX S 10b5-1 1,589 $14.50 $23,040 1,026,302 Direct -0.15% Disposed 3482.8% (price as of 2026-08-21)
July 2, 2009 AGX S 10b5-1 100 $14.51 $1,451 1,026,202 Direct -0.01% Disposed 3480.4% (price as of 2026-08-21)
July 2, 2009 AGX S 10b5-1 100 $14.63 $1,463 1,026,102 Direct -0.01% Disposed 3451.0% (price as of 2026-08-21)
July 1, 2009 AGX S 10b5-1 1,300 $14.50 $18,850 1,028,694 Direct -0.13% Disposed 3482.8% (price as of 2026-08-21)
July 1, 2009 AGX S 10b5-1 300 $14.53 $4,359 1,028,394 Direct -0.03% Disposed 3475.4% (price as of 2026-08-21)
July 1, 2009 AGX S 10b5-1 203 $14.54 $2,952 1,028,191 Direct -0.02% Disposed 3473.0% (price as of 2026-08-21)
July 1, 2009 AGX S 10b5-1 100 $14.57 $1,457 1,028,091 Direct -0.01% Disposed 3465.6% (price as of 2026-08-21)
July 1, 2009 AGX S 10b5-1 100 $14.58 $1,458 1,027,991 Direct -0.01% Disposed 3463.2% (price as of 2026-08-21)
July 1, 2009 AGX S 10b5-1 100 $14.59 $1,459 1,027,891 Direct -0.01% Disposed 3460.7% (price as of 2026-08-21)
June 30, 2009 AGX S 10b5-1 300 $14.50 $4,350 1,030,294 Direct -0.03% Disposed 3482.8% (price as of 2026-08-21)
June 30, 2009 AGX S 10b5-1 100 $14.51 $1,451 1,030,194 Direct -0.01% Disposed 3480.4% (price as of 2026-08-21)
June 30, 2009 AGX S 10b5-1 100 $14.52 $1,452 1,030,094 Direct -0.01% Disposed 3477.9% (price as of 2026-08-21)
June 30, 2009 AGX S 10b5-1 100 $14.53 $1,453 1,029,994 Direct -0.01% Disposed 3475.4% (price as of 2026-08-21)
June 29, 2009 AGX S 10b5-1 500 $14.93 $7,465 1,030,594 Direct -0.05% Disposed 3379.6% (price as of 2026-08-21)
June 29, 2009 AGX S 10b5-1 100 $14.92 $1,492 1,031,094 Direct -0.01% Disposed 3382.0% (price as of 2026-08-21)
June 29, 2009 AGX S 10b5-1 300 $14.85 $4,455 1,031,194 Direct -0.03% Disposed 3398.4% (price as of 2026-08-21)
June 29, 2009 AGX S 10b5-1 200 $14.67 $2,934 1,031,494 Direct -0.02% Disposed 3441.3% (price as of 2026-08-21)
June 29, 2009 AGX S 10b5-1 200 $14.50 $2,900 1,031,694 Direct -0.02% Disposed 3482.8% (price as of 2026-08-21)
June 29, 2009 AGX S 10b5-1 100 $14.64 $1,464 1,031,894 Direct -0.01% Disposed 3448.6% (price as of 2026-08-21)
June 29, 2009 AGX S 10b5-1 100 $14.65 $1,465 1,031,994 Direct -0.01% Disposed 3446.1% (price as of 2026-08-21)
June 29, 2009 AGX S 10b5-1 400 $14.61 $5,844 1,032,094 Direct -0.04% Disposed 3455.9% (price as of 2026-08-21)
June 29, 2009 AGX S 10b5-1 200 $14.57 $2,914 1,032,494 Direct -0.02% Disposed 3465.6% (price as of 2026-08-21)
June 29, 2009 AGX S 10b5-1 200 $14.58 $2,916 1,032,694 Direct -0.02% Disposed 3463.2% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 200 $14.50 $2,900 1,032,894 Direct -0.02% Disposed 3482.8% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 100 $14.59 $1,459 1,033,094 Direct -0.01% Disposed 3460.7% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 300 $14.74 $4,422 1,033,194 Direct -0.03% Disposed 3424.5% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 300 $14.69 $4,407 1,033,494 Direct -0.03% Disposed 3436.5% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 1,708 $14.78 $25,244 1,033,794 Direct -0.16% Disposed 3415.0% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 100 $14.76 $1,476 1,035,502 Direct -0.01% Disposed 3419.7% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 300 $14.77 $4,431 1,035,602 Direct -0.03% Disposed 3417.3% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 2,300 $14.71 $33,833 1,035,902 Direct -0.22% Disposed 3431.7% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 100 $14.78 $1,478 1,038,202 Direct -0.01% Disposed 3415.0% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 5,500 $14.70 $80,850 1,038,302 Direct -0.53% Disposed 3434.1% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 100 $14.68 $1,468 1,043,802 Direct -0.01% Disposed 3438.9% (price as of 2026-08-21)
June 8, 2009 AGX S 10b5-1 400 $14.65 $5,860 1,043,902 Direct -0.04% Disposed 3446.1% (price as of 2026-08-21)

Showing latest 100 of 413 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.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
April 8, 2026 AGX Earnings Per Share Performance-Based Restricted Stock Units Common Stock (3,339) $0.00 — 3,339 Acquired
April 18, 2025 AGX Time Based Restricted Stock Units Common Stock (4,166) $0.00 — 4,166 Disposed
April 18, 2024 AGX Time Based Restricted Stock Units Common Stock (4,167) $0.00 — 4,167 Disposed
April 18, 2023 AGX Time Based Restricted Stock Units Common Stock (4,280) $0.00 — 4,280 Disposed
April 18, 2022 AGX Time Based Restricted Stock Units Common Stock (12,500) $0.00 — 12,500 Acquired
Oct. 18, 2021 AGX Option to Purchase Common Stock Common Stock $18.87 Dec. 23, 2022 10,000 Disposed
Dec. 18, 2012 AGX Stock Option to purchase Common Stock Common Stock (10,000) $18.87 Dec. 18, 2022 10,000 Acquired

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

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Dec. 19, 2006 AGX Common Stock 1,650,334 Direct

Compensation (DEF 14A)

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

AGX

CEO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2019 $1,000,000 $1,940,000 — — $2,060,000 — $36,700 $5,036,700
2018 $1,000,000 — — — $4,000,000 — $39,600 $5,039,600
2017 $1,000,000 — — — $4,000,000 — $35,600 $5,035,600

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