John D. March

CIK 1424441 · View on SEC EDGAR ↗

Insider

First SEC filing: March 13, 2008 · Latest: Jan. 20, 2009

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 21 non-open-market transactions below 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

No open-market trades on record; showing all filings.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Oct. 27, 2014 GRBK X 3,131 — — 0 Direct -100.00% Disposed (price as of 2026-08-19)
Oct. 27, 2014 GRBK X 7,027 $5.00 $35,135 10,158 Direct +224.43% Acquired 1328.9% (price as of 2026-08-19)
May 12, 2014 DAR A 6,560 — — 33,146 Direct +24.67% Acquired (price as of 2026-08-19)
May 6, 2014 DAR A 4,536 — — 26,586 Direct +20.57% Acquired (price as of 2026-08-19)
March 5, 2013 DAR A 3,630 — — 22,050 Direct +19.71% Acquired (price as of 2026-08-19)
March 15, 2012 GRBK A 15,000 — — 62,608 Direct +31.51% Acquired (price as of 2026-08-19)
March 6, 2012 DAR A 3,534 — — 18,420 Direct +23.74% Acquired (price as of 2026-08-19)
March 15, 2011 GRBK A 25,000 — — 47,608 Direct +110.58% Acquired (price as of 2026-08-19)
March 8, 2011 DAR A 4,138 — — 14,886 Direct +38.50% Acquired (price as of 2026-08-19)
Feb. 4, 2011 GRBK A 12,608 $0.56 $7,060 22,608 Direct +126.08% Acquired 877.3% (price as of 2026-08-19)
May 20, 2010 GRBK A 2,500 — — 10,000 Direct +33.33% Acquired (price as of 2026-08-19)
May 20, 2010 GRBK A 5,000 — — 20,000 Direct +33.33% Acquired (price as of 2026-08-19)
March 9, 2010 DAR A 2,436 — — 10,748 Direct +29.31% Acquired (price as of 2026-08-19)
March 9, 2010 DAR A 4,000 — — 4,000 Direct — Acquired (price as of 2026-08-19)
May 21, 2009 GRBK A 5,000 — — 15,000 Direct +50.00% Acquired (price as of 2026-08-19)
May 21, 2009 GRBK A 2,500 — — 7,500 Direct +50.00% Acquired (price as of 2026-08-19)
March 10, 2009 DAR A 4,000 — — 4,000 Direct — Acquired (price as of 2026-08-19)
March 10, 2009 DAR A 6,803 — — 8,312 Direct +450.83% Acquired (price as of 2026-08-19)
May 15, 2008 GRBK A 5,000 — — 5,000 Direct — Acquired (price as of 2026-08-19)
May 15, 2008 GRBK A 2,500 — — 5,000 Direct +100.00% Acquired (price as of 2026-08-19)
March 11, 2008 DAR A 1,509 — — 1,509 Direct — Acquired (price as of 2026-08-19)

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. 27, 2014 GRBK Subscription Rights ("right to buy") Common Stock $5.00 Oct. 17, 2014 3,131 Disposed
May 20, 2010 GRBK Option to Buy Common Stock (5,000) $1.72 May 20, 2015 5,000 Acquired
March 9, 2010 DAR options (right to buy) common stock (4,000) $8.21 March 9, 2020 4,000 Acquired
May 21, 2009 GRBK Option to buy Common stock, par value $0.01 per share (5,000) $0.73 May 20, 2014 5,000 Acquired
March 10, 2009 DAR options (right to buy) common stock (4,000) $2.94 March 10, 2019 4,000 Acquired
May 15, 2008 GRBK Option to buy Common Stock, par value $0.01 per share (5,000) $3.55 May 15, 2013 5,000 Acquired

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

Initial ownership (Form 3) 3 holdings

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

Date Ticker Security Shares Ownership
March 13, 2008 DAR No securities beneficially owned 0 Direct
Jan. 18, 2008 GRBK Common stock, par value $0.01 per share 2,500 Direct
Jan. 18, 2008 GRBK Option to buy→ Common stock, par value $0.01 per share (5,000) 5,000 Direct