WALKER ROBERT S

Director at U.S. CONCRETE, INC. · on record since Mar 14, 2006

Insider trading activity of WALKER ROBERT S

Transactions on record: 43; since Jul 30, 2003

Open-market buys: 0

Open-market sells: 19; $4.8M

Companies traded: 1; last filing Jun 29, 2007

Figures computed from official regulatory filings — .

Companies where WALKER ROBERT S has traded

U.S. CONCRETE, INC.43 tx · $5.9M · Jun 29, 2007

Track record of WALKER ROBERT S

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of WALKER ROBERT S

Co-insiders of WALKER ROBERT S

ALBANESE THOMAS JU.S. CONCRETE, INC.
ALBANESE WILLIAM TU.S. CONCRETE, INC.
Ball Susan M.U.S. CONCRETE, INC.
BEHRING DAVID ANDREWU.S. CONCRETE, INC.
Brown William MatthewU.S. CONCRETE, INC.
BURTON HERBERT A.U.S. CONCRETE, INC.
CAULEY KENT DU.S. CONCRETE, INC.
Cellar Kurt MatthewU.S. CONCRETE, INC.
COLSON JOHN RU.S. CONCRETE, INC.
DAVIS EUGENE IU.S. CONCRETE, INC.
DAVIS JEFF LU.S. CONCRETE, INC.
Dawson Gibson TU.S. CONCRETE, INC.
DILLON RAY CU.S. CONCRETE, INC.
Dothan Concrete Investors, LLCU.S. CONCRETE, INC.
Dothan Concrete Manager, LLCU.S. CONCRETE, INC.
Dothan Independent GP, LPU.S. CONCRETE, INC.
Dothan Sponsor, LLCU.S. CONCRETE, INC.
DRYDEN SCOTTU.S. CONCRETE, INC.
Eaglesnest Investments, LLCU.S. CONCRETE, INC.
Edgar Randall W.U.S. CONCRETE, INC.
Emmert MatthewU.S. CONCRETE, INC.
Evans ScottU.S. CONCRETE, INC.
Fortmiller Frederick Vincent Jr.U.S. CONCRETE, INC.
FOSTER VINCENT DU.S. CONCRETE, INC.
Gendal Steven K.U.S. CONCRETE, INC.
GENTOSO MICHAELU.S. CONCRETE, INC.
Gore SeanU.S. CONCRETE, INC.
GREENHAUS SHELLEY FU.S. CONCRETE, INC.
GREEN MICHAEL TU.S. CONCRETE, INC.
HARDY ROBERT DU.S. CONCRETE, INC.
HARGIS KATHERINE IU.S. CONCRETE, INC.
HARLAN MICHAEL WU.S. CONCRETE, INC.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
U.S. CONCRETE, INC.Listing unverified	Jun 29, 2007	Other	-3,192	8.93	$28.5K		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 29, 2007	ExerciseD (derivative)	-5,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 29, 2007	Gift	-5,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 29, 2007	Exercise	5,000	5.70	$28.5K		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 5, 2007	AwardD (derivative)	10,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 4, 2007	Sell	-6,300	9.01	$56.8K		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 4, 2007	Sell	-8,000	9.00	$72K		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2007	Other	-3,192	8.93	$28.5K		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2007	Exercise	5,000	5.70	$28.5K		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2007	ExerciseD (derivative)	-5,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 5, 2006	AwardD (derivative)	10,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2006	Exercise	5,000	8.74	$43.7K		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2006	ExerciseD (derivative)	-5,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2006	Other	-3,409	12.82	$43.7K		SEC
U.S. CONCRETE, INC.Listing unverified	Mar 14, 2006	Sell	-50,000	12.47	$623.5K		SEC
U.S. CONCRETE, INC.Listing unverified	Mar 10, 2006	Sell	-50,000	12.19	$609.5K	Unusual size	SEC
U.S. CONCRETE, INC.Listing unverified	Mar 10, 2006	Sell	-50,000	12.18	$609K		SEC
U.S. CONCRETE, INC.Listing unverified	Mar 8, 2006	Sell	-50,000	12.64	$632K	Unusual size	SEC
U.S. CONCRETE, INC.Listing unverified	Mar 8, 2006	Sell	-50,000	12.56	$628K	Unusual size	SEC
U.S. CONCRETE, INC.Listing unverified	Dec 12, 2005	Sell	-500	8.80 USD	$4.4K		SEC
U.S. CONCRETE, INC.Listing unverified	Dec 12, 2005	Sell	-8,400	8.80 USD	$73.9K		SEC
U.S. CONCRETE, INC.Listing unverified	Nov 23, 2005	Other	11,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
U.S. CONCRETE, INC.Listing unverified	Sep 7, 2005	Sell	-18,000	7.67 USD	$138K		SEC
U.S. CONCRETE, INC.Listing unverified	Sep 7, 2005	Sell	-9,900	7.73 USD	$76.5K		SEC
U.S. CONCRETE, INC.Listing unverified	Sep 2, 2005	Sell	-20,000	7.29 USD	$145.8K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
U.S. CONCRETE, INC.Listing unverified	Jun 29, 2007	Other	-3,192	8.93	$28.5K		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 29, 2007	ExerciseD (derivative)	-5,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 29, 2007	Gift	-5,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 29, 2007	Exercise	5,000	5.70	$28.5K		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 5, 2007	AwardD (derivative)	10,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 4, 2007	Sell	-6,300	9.01	$56.8K		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 4, 2007	Sell	-8,000	9.00	$72K		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2007	Other	-3,192	8.93	$28.5K		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2007	Exercise	5,000	5.70	$28.5K		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2007	ExerciseD (derivative)	-5,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	Jun 5, 2006	AwardD (derivative)	10,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2006	Exercise	5,000	8.74	$43.7K		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2006	ExerciseD (derivative)	-5,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
U.S. CONCRETE, INC.Listing unverified	May 23, 2006	Other	-3,409	12.82	$43.7K		SEC
U.S. CONCRETE, INC.Listing unverified	Mar 14, 2006	Sell	-50,000	12.47	$623.5K		SEC
U.S. CONCRETE, INC.Listing unverified	Mar 10, 2006	Sell	-50,000	12.19	$609.5K	Unusual size	SEC
U.S. CONCRETE, INC.Listing unverified	Mar 10, 2006	Sell	-50,000	12.18	$609K		SEC
U.S. CONCRETE, INC.Listing unverified	Mar 8, 2006	Sell	-50,000	12.64	$632K	Unusual size	SEC
U.S. CONCRETE, INC.Listing unverified	Mar 8, 2006	Sell	-50,000	12.56	$628K	Unusual size	SEC
U.S. CONCRETE, INC.Listing unverified	Dec 12, 2005	Sell	-500	8.80 USD	$4.4K		SEC
U.S. CONCRETE, INC.Listing unverified	Dec 12, 2005	Sell	-8,400	8.80 USD	$73.9K		SEC
U.S. CONCRETE, INC.Listing unverified	Nov 23, 2005	Other	11,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
U.S. CONCRETE, INC.Listing unverified	Sep 7, 2005	Sell	-18,000	7.67 USD	$138K		SEC
U.S. CONCRETE, INC.Listing unverified	Sep 7, 2005	Sell	-9,900	7.73 USD	$76.5K		SEC
U.S. CONCRETE, INC.Listing unverified	Sep 2, 2005	Sell	-20,000	7.29 USD	$145.8K		SEC