DICKSON ROBERT E 4/A

4/A · MDC PARTNERS INC · Filed Mar 11, 2010

Form 4/AAmended

Period: 2010-03-04

Managing Director

Transactions

Holdings

Class A Shares
182,795
Stock Appreciation Rights
Exercise: $3.72From: 2010-02-12Exp: 2014-02-12→ Class A Shares (188,276 underlying)
188,276
Stock Options
Exercise: $8.40From: 2002-04-10Exp: 2012-04-10→ Class A Shares (57,150 underlying)
57,150
Stock Appreciation Rights
Exercise: $8.95From: 2008-04-28Exp: 2016-04-28→ Class A Shares (10,000 underlying)
10,000

Footnotes (7)

[F1]Includes unvested Restricted Stock Units (Class A Shares) of the Issuer.
[F2]The Form 4 filed March 8, 2010 requires amendment due to an error in the calculation of the number of Class A Shares withheld to satisfy tax withholding requirements. The corrected footnote follows at FN 3 below.
[F3]A total of 22,378 Restricted Stock Units (Class A Shares) of the Issuer granted February 26, 2008 vested on March 4, 2010. The Reporting Person elected to have a total of 9,929 Class A Shares withheld to satisfy tax withholding requirements.
[F4]Stock Options (previously granted on April 10, 2002) expire 10 years from the grant date.
[F5]Canadian dollars.
[F6]Stock Appreciation Rights ("SARs") granted April 28, 2006, fully vested on April 28, 2008. These SARs may be settled in cash or stock, at the discretion of the Issuer.
[F7]SARs granted February 12, 2009, vest 33% on the first anniversary of the grant date, 33% on the second anniversary of the grant date, and 34% on the third anniversary of the grant date, and expire on February 12, 2014. These SARs may be settled in cash or stock, at the discretion of the Issuer.

Documents

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