Insider at

04

Insider transactions

05
2 buys (P) 0 sells (S) Net: $9,254,000 + 51 non-open-market transactions below Avg return of open purchases vs now: -19.9% 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

51 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 13, 2026 LOAR P 75,000 $64.90 $4,867,500 8,087,580 Indirect +0.94% Acquired -4.0% (price as of 2026-10-05)
March 13, 2026 BLDR P 50,000 $87.73 $4,386,500 1,727,191 Direct +2.98% Acquired -35.8% (price as of 2026-10-05)
May 9, 2025 BLDR P 283,517 $111.21 $31,529,926 1,672,687 Direct +20.41% Acquired -49.3% (price as of 2026-10-05)
May 8, 2025 BLDR P 216,483 $110.65 $23,953,844 1,389,170 Direct +18.46% Acquired -49.1% (price as of 2026-10-05)
Sept. 6, 2018 BLDR P 100,000 $15.98 $1,598,000 1,117,984 Direct +9.82% Acquired 252.6% (price as of 2026-10-05)
Sept. 6, 2017 BLDR P 800,000 $16.17 $12,936,000 994,533 Direct +411.24% Acquired 248.5% (price as of 2026-10-05)
March 8, 2017 BLDR S 10,000,000 $14.51 $145,100,000 14,344,584 Indirect -41.08% Disposed 288.3% (price as of 2026-10-05)
Dec. 6, 2006 BLDR P 300,000 $18.60 $5,580,000 8,952,552 Indirect +3.47% Acquired 202.9% (price as of 2026-10-05)
July 22, 2005 BLDR S 1,807,106 $16.00 $28,913,696 17,305,103 Indirect -9.46% Disposed 252.2% (price as of 2026-10-05)
June 27, 2005 BLDR S 4,671,434 $16.00 $74,742,944 19,112,209 Indirect -19.64% Disposed 252.2% (price as of 2026-10-05)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Jan. 21, 2010 BLDR Subscription Rights (right to buy) Common Stock, par value $0.01 per share (12,857,143) $3.50 Jan. 19, 2010 12,857,143 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
June 21, 2005 BLDR Common Stock, par value $0.01 per share 23,783,643 Indirect