Robert A. Platt
First SEC filing: June 1, 2012 · Latest: June 1, 2012
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 30, 2012 | GHM | A | 3,617 | · | · | 3,617 Direct | · | Acquired | (price as of 2026-10-02) |
| May 30, 2012 | GHM | A | 2,140 | · | · | 5,894 Direct | +57.01% | Acquired | (price as of 2026-10-02) |
| Oct. 27, 2011 | GHM | A | 1,054 | · | · | 3,754 Direct | +39.04% | Acquired | (price as of 2026-10-02) |
| Oct. 27, 2011 | GHM | A | 1,800 | · | · | 2,700 Direct | +200.00% | Acquired | (price as of 2026-10-02) |
| Oct. 27, 2011 | GHM | A | 900 | · | · | 900 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| May 30, 2012 | GHM | Stock Option (Right to Buy) | Common Stock | · | May 30, 2022 | 3,617 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2013 | $141,975 | · | $19,956 | $19,423 | · | · | $82,909 | $264,263 |
| 2012 | $75,560 | $18,000 | $45,377 | · | $21,251 | · | $4,045 | $164,233 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.