On this page
Brian R Sherras
Insider
First SEC filing: Dec. 19, 2016 · Latest: Dec. 19, 2016
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 16, 2016 | AGX | S | 10,000 | $70.33 | $703,300 | 0 Direct | -100.00% | Disposed | 451.3% (price as of 2026-10-05) |
| Dec. 16, 2016 | AGX | M | 10,000 | $16.47 | $164,700 | 10,000 Direct | · | Acquired | 2254.2% (price as of 2026-10-05) |
| May 29, 2015 | AGX | P | 27,965 | · | · | 27,965 Indirect | · | Acquired | (price as of 2026-10-05) |
| Dec. 11, 2014 | AGX | A | 10,000 | · | · | 45,000 Direct | +28.57% | Acquired | (price as of 2026-10-05) |
| Dec. 17, 2013 | AGX | A | 10,000 | · | · | 35,000 Direct | +40.00% | Acquired | (price as of 2026-10-05) |
| Dec. 18, 2012 | AGX | A | 10,000 | · | · | 25,000 Direct | +66.67% | Acquired | (price as of 2026-10-05) |
| April 2, 2012 | AGX | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| Dec. 11, 2014 | AGX | Stock Option to purchase Common Stock | Common Stock | $31.82 | Dec. 11, 2024 | 10,000 | Acquired |
| Dec. 17, 2013 | AGX | Stock Option to purchase Common Stock | Common Stock | $26.88 | Dec. 17, 2023 | 10,000 | Acquired |
| Dec. 18, 2012 | AGX | Stock Option to purchase Common Stock | Common Stock | $18.87 | Dec. 18, 2022 | 10,000 | Acquired |
| April 2, 2012 | AGX | Stock Option to purchase Common Stock | Common Stock | $16.47 | April 2, 2022 | 15,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).