Donald G Collum
CIK 1328639 · View on SEC EDGAR ↗
First SEC filing: May 17, 2010 · Latest: May 17, 2010
On this page
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 5, 2008 | TRN | S | 100 | $39.94 | $3,994 | 16,004 Direct | -0.62% | Disposed | 103.7% (price as of 2026-08-20) |
| June 5, 2008 | TRN | S | 324 | $39.93 | $12,937 | 16,104 Direct | -1.97% | Disposed | 103.7% (price as of 2026-08-20) |
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 (12,500) | $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.