Exhibit 99.1

Joint Filer Information

Name of Joint Filer:	Genstar Capital VI AIV, L.P.
Address of Joint Filer:	c/o Genstar Capital LLC
	Four Embarcadero Center, Suite 1900
	San Francisco, CA  94111
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Palomar Holdings, Inc. [PLMR]
Date of Event Requiring Statement (Month/Day/Year):	May 19, 2020
Designated Filer:	Genstar VI GP AIV Ltd.

Signature:

GENSTAR CAPITAL VI AIV, L.P.
By:	GENSTAR VI GP AIV LTD., its General Partner
By:	/s/ James Ryan Clark
	Name:	James Ryan Clark
	Title:	Director
Dated: May 21, 2020

Joint Filer Information

(continued)

Name of Joint Filer:	Genstar Capital Partners VI AIV, L.P.
Address of Joint Filer:	c/o Genstar Capital LLC
	Four Embarcadero Center, Suite 1900
	San Francisco, CA  94111
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Palomar Holdings, Inc. [PLMR]
Date of Event Requiring Statement (Month/Day/Year):	May 19, 2020
Designated Filer:	Genstar VI GP AIV Ltd.

Signature:

GENSTAR CAPITAL PARTNERS VI AIV, L.P.
By:	GENSTAR CAPITAL VI AIV, L.P., its General Partner
By:	GENSTAR VI GP AIV LTD., its General Partner
By:	/s/ James Ryan Clark
	Name:	James Ryan Clark
	Title:	Director
Dated: May 21, 2020

2

Joint Filer Information

(continued)

Name of Joint Filer:	Genstar Capital Partners VI AIV (DEL), L.P.
Address of Joint Filer:	c/o Genstar Capital LLC
	Four Embarcadero Center, Suite 1900
	San Francisco, CA  94111
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Palomar Holdings, Inc. [PLMR]
Date of Event Requiring Statement (Month/Day/Year):	May 19, 2020
Designated Filer:	Genstar VI GP AIV Ltd.

Signature:

GENSTAR CAPITAL PARTNERS VI AIV (DEL), L.P.
By:	GENSTAR CAPITAL VI AIV, L.P., its General Partner
By:	GENSTAR VI GP AIV LTD., its General Partner
By:	/s/ James Ryan Clark
	Name:	James Ryan Clark
	Title:	Director
Dated: May 21, 2020

3

Joint Filer Information

(continued)

Name of Joint Filer:	Stargen VI AIV, L.P.
Address of Joint Filer:	c/o Genstar Capital LLC
	Four Embarcadero Center, Suite 1900
	San Francisco, CA  94111
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Palomar Holdings, Inc. [PLMR]
Date of Event Requiring Statement
(Month/Day/Year):	May 19, 2020
Designated Filer:	Genstar VI GP AIV Ltd.

Signature:

STARGEN VI AIV, L.P.
By:	GENSTAR CAPITAL VI AIV, L.P., its General Partner
By:	GENSTAR VI GP AIV LTD., its General Partner
By:	/s/ James Ryan Clark
	Name:	James Ryan Clark
	Title:	Director
Dated: May 21, 2020

4

Joint Filer Information

(continued)

Name of Joint Filer:	Genstar V GP AIV Ltd.
Address of Joint Filer:	c/o Genstar Capital LLC
	Four Embarcadero Center, Suite 1900
	San Francisco, CA  94111
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Palomar Holdings, Inc. [PLMR]
Date of Event Requiring Statement (Month/Day/Year):	May 19, 2020
Designated Filer:	Genstar VI GP AIV Ltd.

Signature:

GENSTAR V GP AIV LTD.
By:	/s/ James Ryan Clark
	Name:	James Ryan Clark
	Title:	Director
Dated: May 21, 2020

5

Joint Filer Information

(continued)

Name of Joint Filer:	Genstar Capital V AIV, L.P.
Address of Joint Filer:	c/o Genstar Capital LLC
	Four Embarcadero Center, Suite 1900
	San Francisco, CA  94111
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Palomar Holdings, Inc. [PLMR]
Date of Event Requiring Statement (Month/Day/Year):	May 19, 2020
Designated Filer:	Genstar VI GP AIV Ltd.

Signature:

GENSTAR CAPITAL V AIV, L.P.
By:	GENSTAR V GP AIV LTD., its General Partner
By:	/s/ James Ryan Clark
	Name:	James Ryan Clark
	Title:	Director
Dated: May 21, 2020

6

Joint Filer Information

(continued)

Name of Joint Filer:	Genstar Capital Partners V AIV, L.P.
Address of Joint Filer:	c/o Genstar Capital LLC
	Four Embarcadero Center, Suite 1900
	San Francisco, CA  94111
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Palomar Holdings, Inc. [PLMR]
Date of Event Requiring Statement (Month/Day/Year):	May 19, 2020
Designated Filer:	Genstar VI GP AIV Ltd.

Signature:

GENSTAR CAPITAL PARTNERS V AIV, L.P.
By:	GENSTAR CAPITAL V AIV, L.P., its General Partner
By:	GENSTAR V GP AIV LTD., its General Partner
By:	/s/ James Ryan Clark
	Name:	James Ryan Clark
	Title:	Director
Dated: May 21, 2020

7

Joint Filer Information

(continued)

Name of Joint Filer:	Stargen V AIV, L.P.
Address of Joint Filer:	c/o Genstar Capital LLC
	Four Embarcadero Center, Suite 1900
	San Francisco, CA  94111
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Palomar Holdings, Inc. [PLMR]
Date of Event Requiring Statement (Month/Day/Year):	May 19, 2020
Designated Filer:	Genstar VI GP AIV Ltd.

Signature:

STARGEN V AIV, L.P.
By:	GENSTAR CAPITAL V AIV, L.P., its General Partner
By:	GENSTAR V GP AIV LTD., its General Partner
By:	/s/ James Ryan Clark
	Name:	James Ryan Clark
	Title:	Director
Dated: May 21, 2020

8

Joint Filer Information

(continued)

Name of Joint Filer:	James Ryan Clark
Address of Joint Filer:	c/o Genstar Capital LLC
	Four Embarcadero Center, Suite 1900
	San Francisco, CA  94111
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	Palomar Holdings, Inc. [PLMR]
Date of Event Requiring Statement (Month/Day/Year):	May 19, 2020
Designated Filer:	Genstar VI GP AIV Ltd.

Signature:

By:	/s/ James Ryan Clark
	Name:	James Ryan Clark
Dated: May 21, 2020

9