KROMBERG WILLIAM A

VICE PRESIDENT at MINERALS TECHNOLOGIES INC · on record since Jul 2, 2003

Insider trading activity of KROMBERG WILLIAM A

Transactions on record: 69; since Nov 7, 2003

Open-market buys: 0

Open-market sells: 6; $2.1M

Companies traded: 1; last filing Mar 3, 2010

Figures computed from official regulatory filings — .

Companies where KROMBERG WILLIAM A has traded

MINERALS TECHNOLOGIES INC69 tx · $3.6M · Mar 3, 2010

Track record of KROMBERG WILLIAM A

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

Transaction history of KROMBERG WILLIAM A

Co-insiders of KROMBERG WILLIAM A

ALDAG ERIKMINERALS TECHNOLOGIES INC
ARGIRAKIS BRETTMINERALS TECHNOLOGIES INC
BORTECK GORDONMINERALS TECHNOLOGIES INC
BOURUET AUBERTOT ALAINMINERALS TECHNOLOGIES INC
Breunig Joseph C.MINERALS TECHNOLOGIES INC
CARMOLA JOHN JMINERALS TECHNOLOGIES INC
Carpenter PatrickMINERALS TECHNOLOGIES INC
CASTAGNA GARY LMINERALS TECHNOLOGIES INC
CHOLMONDELEY PAULA HMINERALS TECHNOLOGIES INC
CIPOLLA MICHAELMINERALS TECHNOLOGIES INC
CLARK ROBERT LMINERALS TECHNOLOGIES INC
CRABTREE HOWARD RMINERALS TECHNOLOGIES INC
CURCIO JOHN BMINERALS TECHNOLOGIES INC
CUTLER ERINMINERALS TECHNOLOGIES INC
Deans Alison AnnMINERALS TECHNOLOGIES INC
DIETRICH DOUGLAS TMINERALS TECHNOLOGIES INC
DONNELLY PAUL JMINERALS TECHNOLOGIES INC
DUNHAM DUANEMINERALS TECHNOLOGIES INC
FEDER FRANKLINMINERALS TECHNOLOGIES INC
FORREST KIRK GMINERALS TECHNOLOGIES INC
GARTH MATTHEW EMINERALS TECHNOLOGIES INC
GOLUB STEVEN JMINERALS TECHNOLOGIES INC
GRAY S GARRETTMINERALS TECHNOLOGIES INC
Harley James MichaelMINERALS TECHNOLOGIES INC
HARRISON DENNIS RMINERALS TECHNOLOGIES INC
Hastings Jonathan JMINERALS TECHNOLOGIES INC
HONEY RICKMINERALS TECHNOLOGIES INC
JOHNSON KRISTINA MMINERALS TECHNOLOGIES INC
Johnson Michael R.MINERALS TECHNOLOGIES INC
JONES ANDREW MMINERALS TECHNOLOGIES INC
JORDAN TIMOTHYMINERALS TECHNOLOGIES INC
KELM GREGORYMINERALS TECHNOLOGIES INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	Other	-205	49.40	$10.1K		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	ExerciseD (derivative)	-566	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	Exercise	567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	ExerciseD (derivative)	-567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	Exercise	566	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	Other	-205	49.40	$10.1K		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 25, 2010	ExerciseD (derivative)	-1,100	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 25, 2010	Exercise	1,100	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 25, 2010	Other	-398	48.56	$19.3K		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 2, 2010	AwardD (derivative)	3,640	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 2, 2010	AwardD (derivative)	2,130	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 1, 2010	Exercise	900	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 1, 2010	AwardD (derivative)	2,700	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 1, 2010	AwardD (derivative)	4,700	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 1, 2010	ExerciseD (derivative)	-900	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 1, 2010	Other	-381	48.27	$18.4K	Unusual size	SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	Exercise	567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	ExerciseD (derivative)	-567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	Other	-191	28.85	$5.5K		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	Exercise	567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	Other	-191	30.30	$5.8K		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	ExerciseD (derivative)	-567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 27, 2009	ExerciseD (derivative)	-900	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 27, 2009	Exercise	900	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 27, 2009	Other	-304	31.48	$9.6K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	Other	-205	49.40	$10.1K		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	ExerciseD (derivative)	-566	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	Exercise	567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	ExerciseD (derivative)	-567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	Exercise	566	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2010	Other	-205	49.40	$10.1K		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 25, 2010	ExerciseD (derivative)	-1,100	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 25, 2010	Exercise	1,100	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 25, 2010	Other	-398	48.56	$19.3K		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 2, 2010	AwardD (derivative)	3,640	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 2, 2010	AwardD (derivative)	2,130	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 1, 2010	Exercise	900	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 1, 2010	AwardD (derivative)	2,700	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 1, 2010	AwardD (derivative)	4,700	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 1, 2010	ExerciseD (derivative)	-900	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 1, 2010	Other	-381	48.27	$18.4K	Unusual size	SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	Exercise	567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	ExerciseD (derivative)	-567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	Other	-191	28.85	$5.5K		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	Exercise	567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	Other	-191	30.30	$5.8K		SEC
MINERALS TECHNOLOGIES INCListing on record	Mar 3, 2009	ExerciseD (derivative)	-567	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 27, 2009	ExerciseD (derivative)	-900	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 27, 2009	Exercise	900	—	n/a (No price was disclosed in the filing)		SEC
MINERALS TECHNOLOGIES INCListing on record	Feb 27, 2009	Other	-304	31.48	$9.6K		SEC