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Philip Marks
Insider
First SEC filing: May 14, 2004 · Latest: May 14, 2004
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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 28, 2004 | GHM | A | 3,000 | · | · | 10,000 Direct | +42.86% | Acquired | (price as of 2026-10-02) |
| Oct. 28, 2004 | GHM | A | 3,000 | · | · | 15,340 Direct | +24.31% | Acquired | (price as of 2026-10-02) |
| Aug. 13, 2004 | GHM | M | 2,340 | $7.75 | $18,135 | 2,932 Direct | +395.27% | Acquired | 5802.6% (price as of 2026-10-02) |
| Aug. 13, 2004 | GHM | M | 3,000 | $7.50 | $22,500 | 5,932 Direct | +102.32% | Acquired | 5999.3% (price as of 2026-10-02) |
| Aug. 13, 2004 | GHM | S | 2,340 | $11.25 | $26,325 | 3,592 Direct | -39.45% | Disposed | 3966.2% (price as of 2026-10-02) |
| Aug. 13, 2004 | GHM | S | 160 | $11.25 | $1,800 | 3,432 Direct | -4.45% | Disposed | 3966.2% (price as of 2026-10-02) |
| Aug. 13, 2004 | GHM | S | 540 | $11.26 | $6,080 | 2,892 Direct | -15.73% | Disposed | 3962.6% (price as of 2026-10-02) |
| Aug. 13, 2004 | GHM | S | 1,000 | $11.22 | $11,220 | 1,892 Direct | -34.58% | Disposed | 3977.1% (price as of 2026-10-02) |
| Aug. 13, 2004 | GHM | S | 1,300 | $11.20 | $14,560 | 592 Direct | -68.71% | Disposed | 3984.4% (price as of 2026-10-02) |
| Aug. 13, 2004 | GHM | M | 2,340 | · | · | 10,000 Direct | -18.96% | Disposed | (price as of 2026-10-02) |
| Aug. 13, 2004 | GHM | M | 3,000 | · | · | 7,000 Direct | -30.00% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2004 | GHM | S | 197 | $10.50 | $2,068 | 592 Indirect | -24.97% | Disposed | 4256.7% (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 |
|---|---|---|---|---|---|---|---|
| Oct. 28, 2004 | GHM | Common Stock | Common Stock | $12.50 | Oct. 28, 2014 | 3,000 | Acquired |
| Oct. 28, 2004 | GHM | Common Stock | Common Stock | $12.50 | Oct. 28, 2014 | 3,000 | Acquired |
| Aug. 13, 2004 | GHM | Option (Right to Buy) | Common Stock | $7.75 | Oct. 28, 2009 | 2,340 | Disposed |
| Aug. 13, 2004 | GHM | Option (Right to Buy) | Common Stock | $7.50 | Oct. 31, 2012 | 3,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).