Donald G Collum
Insider
First SEC filing: May 17, 2010 · Latest: May 17, 2010
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 15, 2010 | TRN | F | 940 | $23.51 | $22,099 | 28,704 Direct | -3.17% | Disposed | 209.7% (price as of 2026-10-06) |
| May 3, 2010 | TRN | A | 5,000 | · | · | 29,644 Direct | +20.29% | Acquired | (price as of 2026-10-06) |
| May 15, 2009 | TRN | F | 422 | $14.41 | $6,081 | 24,644 Direct | -1.68% | Disposed | 405.3% (price as of 2026-10-06) |
| May 9, 2009 | TRN | F | 238 | $16.95 | $4,034 | 25,066 Direct | -0.94% | Disposed | 329.6% (price as of 2026-10-06) |
| May 4, 2009 | TRN | A | 9,300 | · | · | 25,304 Direct | +58.11% | Acquired | (price as of 2026-10-06) |
| Dec. 10, 2008 | TRN | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-06) |
| June 5, 2008 | TRN | S | 100 | $39.94 | $3,994 | 16,004 Direct | -0.62% | Disposed | 82.3% (price as of 2026-10-06) |
| June 5, 2008 | TRN | S | 324 | $39.93 | $12,937 | 16,104 Direct | -1.97% | Disposed | 82.3% (price as of 2026-10-06) |
| May 15, 2008 | TRN | F | 396 | $37.50 | $14,850 | 16,428 Direct | -2.35% | Disposed | 94.2% (price as of 2026-10-06) |
| May 5, 2008 | TRN | A | 5,000 | · | · | 16,824 Direct | +42.29% | Acquired | (price as of 2026-10-06) |
| May 15, 2007 | TRN | F | 176 | $46.68 | $8,216 | 11,824 Direct | -1.47% | Disposed | 56.0% (price as of 2026-10-06) |
| May 7, 2007 | TRN | A | 4,500 | · | · | 12,000 Direct | +60.00% | Acquired | (price as of 2026-10-06) |
| Sept. 11, 2006 | TRN | A | 3,000 | · | · | 7,500 Direct | +66.67% | Acquired | (price as of 2026-10-06) |
| May 15, 2006 | TRN | A | 1,200 | · | · | 3,000 Direct | +66.67% | Acquired | (price as of 2026-10-06) |
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. 10, 2008 | TRN | Employee Stock Option (right to buy) | Common Stock | $16.24 | Dec. 10, 2018 | 12,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.