Stagwell Inc — Director's Dealing 2011

Aug 12, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MDC PARTNERS INC (MDCA)
CIK: 0000876883
Period of Report: 2011-08-11

Reporting Person: KAMERSCHEN ROBERT (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-08-11	Class A Shares	P	3000	$15.01	Acquired	281459	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Shares	278459	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Options	$8.95	2016-04-28	Class A Shares (5000)	5000	Direct
SARs	$3.72	2014-03-09	Class A Shares (10000)	10000	Direct

Footnotes

F1: Includes shares of unvested Restricted Stock (Class A Shares) of the Issuer.

F2: The price reported in column 4 is a weighted average price of open market purchases. These shares were purchased in multiple transactions at prices ranging from $14.48 to $15.07, inclusive. The reporting person undertakes to provide to MDC Partners Inc., any security holder of MDC Partners Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (2) to this Form 4.

F3: Stock Options (previously granted on April 28, 2006) expire ten (10) years from the grant date.

F4: The Stock Appreciation Rights ("SARs") granted on March 10, 2009 vest over three (3) years from the grant date: 33% vested on the first anniversary of the grant date, 33% vested on the second anniversary of the grant date, and 34% vest on the third anniversary of the grant date, and all such SARs expire five (5) years from the grant date. These SARs may be settled in cash or stock, at the discretion of the Issuer.