Vesting of RSUs and TVR

1

Details of the person discharging managerial responsibilities/person closely associated

a) 

Name:  

Johnson Green

2

Reason for the notification

b) 

Position/Status:  

PDMR

c) 

Initial notification/Amendment: 

Initial notification 

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

d) 

Name: 

Public Policy Holding Company, Inc. 

e) 

LEI: 

2138008Z7B1IXVVJAZ79  

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

f) 

Description of the financial instrument, type of 

 Identification Code 

Common shares of $0.001 par value 

ISIN: US7444302084

g) 

Nature of the transaction: 

Award of Common Shares under Omnibus Plan scheme

h) 

Price(s) and volume(s):

i) 

Aggregated information: 

·      Aggregated volume 

·      Price  

N/A single transaction 

N/A single transaction 

j) 

Date of the transaction: 

20 August 2026

k) 

Place of the transaction: 

Off market transaction 

1

Details of the person discharging managerial responsibilities/person closely associated

a) 

Name:  

Stewart Hall

2

Reason for the notification

b) 

Position/Status:  

Chief Executive Officer

c) 

Initial notification/Amendment: 

Initial notification 

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

d) 

Name: 

Public Policy Holding Company, Inc. 

e) 

LEI: 

2138008Z7B1IXVVJAZ79  

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

f) 

Description of the financial instrument, type of 

 Identification Code 

Common shares of $0.001 par value 

ISIN: US7444302084

g) 

Nature of the transaction: 

Award of Common Shares under Omnibus Plan scheme

h) 

Price(s) and volume(s): 

i) 

Aggregated information: 

·      Aggregated volume 

·      Price  

N/A single transaction 

N/A single transaction 

j) 

Date of the transaction: 

20 August 2026

k) 

Place of the transaction: 

Off market transaction 

1

Details of the person discharging managerial responsibilities/person closely associated

a) 

Name:  

Roel Smits

2

Reason for the notification

b) 

Position/Status:  

Chief Financial Officer

c) 

Initial notification/Amendment: 

Initial notification 

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

d) 

Name: 

Public Policy Holding Company, Inc. 

e) 

LEI: 

2138008Z7B1IXVVJAZ79  

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

f) 

Description of the financial instrument, type of 

 Identification Code 

Common shares of $0.001 par value 

ISIN: US7444302084

g) 

Nature of the transaction: 

Award of Common Shares under Omnibus Plan scheme

h) 

Price(s) and volume(s):

i) 

Aggregated information: 

·      Aggregated volume 

·      Price  

N/A single transaction 

N/A single transaction 

j) 

Date of the transaction: 

20 August 2026

k) 

Place of the transaction: 

Off market transaction 

1

Details of the person discharging managerial responsibilities/person closely associated

a) 

Name:  

Jill Kendrick

2

Reason for the notification

b) 

Position/Status:  

Chief Operating Officer

c) 

Initial notification/Amendment: 

Initial notification 

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

d) 

Name: 

Public Policy Holding Company, Inc. 

e) 

LEI: 

2138008Z7B1IXVVJAZ79  

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

f) 

Description of the financial instrument, type of 

 Identification Code 

Common shares of $0.001 par value 

ISIN: US7444302084

g) 

Nature of the transaction: 

Award of Common Shares under Omnibus Plan scheme

h) 

Price(s) and volume(s):

i) 

Aggregated information: 

·      Aggregated volume 

·      Price  

N/A single transaction 

N/A single transaction 

j) 

Date of the transaction: 

20 August 2026

k) 

Place of the transaction: 

Off market transaction 

1

Details of the person discharging managerial responsibilities/person closely associated

a) 

Name:  

Neal Strum

2

Reason for the notification

b) 

Position/Status:  

Chief Legal Officer

c) 

Initial notification/Amendment: 

Initial notification 

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

d) 

Name: 

Public Policy Holding Company, Inc. 

e) 

LEI: 

2138008Z7B1IXVVJAZ79  

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

f) 

Description of the financial instrument, type of 

 Identification Code 

Common shares of $0.001 par value 

ISIN: US7444302084

g) 

Nature of the transaction: 

Award of Common Shares under Omnibus Plan scheme

h) 

Price(s) and volume(s):

i) 

Aggregated information: 

·      Aggregated volume 

·      Price  

N/A single transaction 

N/A single transaction 

j) 

Date of the transaction: 

20 August 2026

k) 

Place of the transaction: 

Off market transaction 

1

Details of the person discharging managerial responsibilities/person closely associated

a) 

Name:  

Thomas Gensemer

2

Reason for the notification

b) 

Position/Status:  

PDMR

c) 

Initial notification/Amendment: 

Initial notification 

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

d) 

Name: 

Public Policy Holding Company, Inc. 

e) 

LEI: 

2138008Z7B1IXVVJAZ79  

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

f) 

Description of the financial instrument, type of 

 Identification Code 

Common shares of $0.001 par value 

ISIN: US7444302084

g) 

Nature of the transaction: 

Award of Common Shares under Omnibus Plan scheme

h) 

Price(s) and volume(s):

i) 

Aggregated information: 

·      Aggregated volume 

·      Price  

N/A single transaction 

N/A single transaction 

j) 

Date of the transaction: 

20 August 2026

k) 

Place of the transaction: 

Off market transaction 

1

Details of the person discharging managerial responsibilities/person closely associated

a) 

Name:  

Ron Starzman

2

Reason for the notification

b) 

Position/Status:  

PDMR

c) 

Initial notification/Amendment: 

Initial notification 

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

d) 

Name: 

Public Policy Holding Company, Inc. 

e) 

LEI: 

2138008Z7B1IXVVJAZ79  

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

f) 

Description of the financial instrument, type of 

 Identification Code 

Common shares of $0.001 par value 

ISIN: US7444302084

g) 

Nature of the transaction: 

Award of Common Shares under Omnibus Plan scheme

h) 

Price(s) and volume(s):

i) 

Aggregated information: 

·      Aggregated volume 

·      Price  

N/A single transaction 

N/A single transaction 

j) 

Date of the transaction: 

20 August 2026

k) 

Place of the transaction: 

Off market transaction 

1

Details of the person discharging managerial responsibilities/person closely associated

a) 

Name:  

Paula Thrasher

2

Reason for the notification

b) 

Position/Status:  

PDMR

c) 

Initial notification/Amendment: 

Initial notification 

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

d) 

Name: 

Public Policy Holding Company, Inc. 

e) 

LEI: 

2138008Z7B1IXVVJAZ79  

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

f) 

Description of the financial instrument, type of 

 Identification Code 

Common shares of $0.001 par value 

ISIN: US7444302084

g) 

Nature of the transaction: 

Award of Common Shares under Omnibus Plan scheme

h) 

Price(s) and volume(s):

i) 

Aggregated information: 

·      Aggregated volume 

·      Price  

N/A single transaction 

N/A single transaction 

j) 

Date of the transaction: 

20 August 2026

k) 

Place of the transaction: 

Off market transaction 

1

Details of the person discharging managerial responsibilities/person closely associated

a) 

Name:  

Keenan Austin

2

Reason for the notification

b) 

Position/Status:  

Executive Director

c) 

Initial notification/Amendment: 

Initial notification 

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

d) 

Name: 

Public Policy Holding Company, Inc. 

e) 

LEI: 

2138008Z7B1IXVVJAZ79  

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

f) 

Description of the financial instrument, type of 

 Identification Code 

Common shares of $0.001 par value 

ISIN: US7444302084

g) 

Nature of the transaction: 

Award of Common Shares under Omnibus Plan scheme

h) 

Price(s) and volume(s):

i) 

Aggregated information: 

·      Aggregated volume 

·      Price  

N/A single transaction 

N/A single transaction 

j) 

Date of the transaction: 

20 August 2026

k) 

Place of the transaction: 

Off market transaction 

1 

Details of the person discharging managerial responsibilities/person closely associated 

a) 

Name:  

Zachary Williams

2 

Reason for the notification 

b) 

Position/Status:  

Executive Director

c) 

Initial notification/Amendment: 

Initial notification 

3 

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor 

d) 

Name: 

Public Policy Holding Company, Inc. 

e) 

LEI: 

2138008Z7B1IXVVJAZ79  

4 

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted 

f) 

Description of the financial instrument, type of 

 Identification Code 

Common shares of $0.001 par value 

ISIN: US7444302084

g) 

Nature of the transaction: 

Award of Common Shares under Omnibus Plan scheme

h) 

Price(s) and volume(s):

i) 

Aggregated information: 

·      Aggregated volume 

·      Price  

N/A single transaction 

N/A single transaction 

j) 

Date of the transaction: 

20 August 2026

k) 

Place of the transaction: 

Off market transaction 

1

Details of the person discharging managerial responsibilities/person closely associated

a) 

Name:  

Matthew Mazzanti

2

Reason for the notification

b) 

Position/Status:  

PDMR

c) 

Initial notification/Amendment: 

Initial notification 

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

d) 

Name: 

Public Policy Holding Company, Inc. 

e) 

LEI: 

2138008Z7B1IXVVJAZ79  

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

f) 

Description of the financial instrument, type of 

 Identification Code 

Common shares of $0.001 par value 

ISIN: US7444302084

g) 

Nature of the transaction: 

Award of Common Shares under Omnibus Plan scheme

h) 

Price(s) and volume(s):

i) 

Aggregated information: 

·      Aggregated volume 

·      Price  

N/A single transaction 

N/A single transaction 

j) 

Date of the transaction: 

20 August 2026

k) 

Place of the transaction: 

Off market transaction 

Public Policy Holding Company, Inc.

Stewart Hall, CEO

Roel Smits, CFO

+1 (202) 688 0020

Stifel (Nominated Adviser & Joint Broker)

Fred Walsh, Brough Ransom, Ben Good, Daniel Dearden Williams

+44 (0) 20 7710 7600

Canaccord Genuity (Joint Broker)

Simon Bridges, Andrew Potts

+44 (0) 20 7523 8000

Media Enquiries

PPHC

+1 (202) 559 0172

inquiries@pphcompany.com