Home > Insider Trading > Filing (0001209191-12-019607)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1411207	Allison Transmission Holdings Inc	ALSN	Motor Vehicle Parts & Accessories (3714)	000000000

Insiders

Cik	Name	Reported Address	Director	Officer	Large Shareholder	Other
933790	Tc Group, Llc	C/O The Carlyle Group 1001 Pennsylvania Ave. Nw, Suite 220S Washington DC 20004	No	No	Yes	No
1022596	Tcg Holdings Llc	C/O The Carlyle Group 1001 Pennsylvania Ave. Nw, Suite 220S Washington DC 20004	No	No	Yes	No
1468089	Tc Group Iv Managing Gp, L.l.c.	C/O The Carlyle Group 1001 Pennsylvania Ave. Nw, Suite 220S Washington DC 20004	No	No	Yes	No
1544355	Carlyle Partners Iv At Holdings, L.p.	C/O The Carlyle Group 1001 Pennsylvania Ave. Nw, Suite 220S Washington DC 20004	No	No	Yes	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2012-03-20	15,007,500	$21.74	75,348,750	No	4	S	Indirect	See Footnote

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Indirect	See Footnote

Footnotes

By Carlyle Partners IV AT Holdings, L.P. TC Group IV Managing GP, L.L.C. is the general partner of Carlyle Partners IV AT Holdings, L.P. TC Group, L.L.C. is the managing member of TC Group IV Managing GP, L.L.C. TCG Holdings, L.L.C. is the managing member of TC Group, L.L.C. Accordingly, each of TC Group IV Managing GP, L.L.C., TC Group, L.L.C. and TCG Holdings, L.L.C. may be deemed to be beneficial owners of shares of common stock owned of record by Carlyle Partners IV AT Holdings, L.P. TCG Holdings, L.L.C. is managed by a three-person managing board, and all board action relating to the voting or disposition of these shares requires approval of a majority of the board. William E. Conway, Jr., Daniel A. D'Aniello and David M. Rubenstein, as the managing members of TCG Holdings, L.L.C., may be deemed to share beneficial ownership of shares of common stock beneficially owned by TCG Holdings, L.L.C. Such individuals expressly disclaim any such beneficial ownership.