Clerk of the House of Representatives
Legislative Resource Center
135 Cannon Building
Washington, DC 20515
http://lobbyingdisclosure.house.gov 		Secretary of the Senate
Office of Public Records
232 Hart Building
Washington, DC 20510
http://www.senate.gov/lobby

LOBBYING REGISTRATION

Lobbying Disclosure Act of 1995 (Section 4)

Check One: New Registrant New Client for Existing Registrant Amendment

1. Effective Date of Registration
2/21/23
2. House Identification
 42812
 Senate Identification
 401103523

REGISTRANT Organization/Lobbying Firm Self Employed Individual

3. Registrant Organization
Harbinger Strategies, LLC
Address
801 Pennsylvania Avenue, NW
 Address2
​Suite 430
City
Washington
 State
DC
 Zip
20004
 Country
USA

4. Principal place of business (if different than line 3)

City
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State
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Zip
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5. Contact name and telephone number International Number
Contact
​Ms. Christine R. Mistr
 Telephone
​2025525992
 E-mail
​cmistr@dominionconsult.com
6. General description of registrant’s business or activities
​Government Relations Firm.

CLIENT A Lobbying Firm is required to file a separate registration for each client. Organizations employing in-house lobbyists should check the box labeled “Self” and proceed to line 10. Self

7. Client name
​Pfizer Inc.
Address
​235 East 42nd Street
City
​New York
 State
​NY
 Zip
​10017
 Country
​USA
8. Principal place of business (if different than line 7)
City
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State
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Zip
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9. General description of client’s business or activities
​Pharmaceuticals Company.

LOBBYISTS

10. Name of each individual who has acted or is expected to act as a lobbyist for the client identified on line 7. If any person listed in this section has served as a “covered executive branch official” or “covered legislative branch official” within twenty years of first acting as a lobbyist for the client, state the executive and/or legislative position(s) in which the person served.

Name Covered Official Position (if applicable)
First
Last
Suffix
​Manny ​Rossman ​ ​Chief of Staff, Office of the Senate Republican Whip 07-09; Senior Policy Advisor, Office of Sen. Trent Lott 05-06; Legislative Director, Rep. Phil Crane 03-04; Legislative Assistant, Rep. Phil Crane 01-02.
​Kyle ​Nevins ​ ​Deputy Chief of Staff, House Majority Leader 11-13; Floor Director, Rep. Eric Cantor 09-10; Floor Director, Rep. Roy Blunt 07-08; Floor Assistant, Rep. Roy Blunt 03-06.
​Steve ​Stombres ​ ​Chief of Staff, Office of the Majority Leader 10-14; Chief of Staff, Office of the Minority Whip 08-09; Chief of Staff, Office of the Chief Deputy Majority Whip04-07; Chief of Staff, Congressman Eric Cantor 01-03.
​John ​O'Neill ​ ​Policy Director/Counsel, Senate Minority Whip 04-06; Tax Counsel, Senate Finance Committee 07.
​Jonathan ​Slemrod ​ ​Associate Director, Legislative Affairs, Office of Management and Budget, '17-'18, Policy Advisor, Office of the Sen. Republican Whip, '12-'17, Legislative Assistant, Sen. Marco Rubio '11-'12.

LOBBYING ISSUES

11. General lobbying issue areas (Select all applicable codes).

​HCR
​TAX
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12. Specific lobbying issues (current and anticipated)

Business tax issues; health care reform proposals.

AFFILIATED ORGANIZATIONS

13. Is there an entity other than the client that contributes more than $5,000 to the lobbying activities of the registrant in a quarterly period and either participates in and/or in whole or in major part supervises or controls the registrant’s lobbying activities?

No --> Go to line 14. Yes --> Complete the rest of this section for each entity matching the criteria above, then proceed to line 14.
Internet Address:
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Street
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FOREIGN ENTITIES

14. Is there any foreign entity

a) holds at least 20% equitable ownership in the client or any organization identified on line 13; or

b) directly or indirectly, in whole or in major part, plans, supervises, controls, directs, finances or subsidizes activities of the client or any organization identified on line 13; or

c) is an affiliate of the client or any organization identified on line 13 and has a direct interest in the outcome of the lobbying activity?

No --> Sign and date the registration. Yes --> Complete the rest of this section for each entity matching the criteria above, then sign the registration.
Address Ownership
Name Street Principal place of business Amount of contribution
City State/Province Country
(city and state or country) for lobbying activities
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CONVICTIONS DISCLOSURE

15. Have any of the lobbyists listed on this report been convicted in a Federal or State Court of an offense involving bribery, extortion, embezzlement, an illegal kickback, tax evasion, fraud, a conflict of interest, making a false statement, perjury, or money laundering?

Signature
Digitally Signed By: Christine R. Mistr
 Date
4/18/2023 7:36:23 PM