Alexander R Castaldi
CIK 1327010 · View on SEC EDGAR ↗
Insider
First SEC filing: June 21, 2005 · Latest: June 21, 2005
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
last 12 months, based on the transactions shown below
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 22, 2005 | BLDR | S | 1,807,106 | $16.00 | $28,913,696 | 17,305,103 Indirect | -9.46% | Disposed | 339.1% (price as of 2026-08-20) |
| June 27, 2005 | BLDR | S | 4,671,434 | $16.00 | $74,742,944 | 19,112,209 Indirect | -19.64% | Disposed | 339.1% (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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 21, 2005 | BLDR | Common Stock, par value $0.01 per share | 23,783,643 | Indirect |