John Ackerman

CIK: 0002037898

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)6 (42.9%)

Position reduction

Option Exercises (M)6 (42.9%)

Derivative conversions

Awards (A)2 (14.3%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

GRDN

Guardian Pharmacy Services, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (14 total)

GRDN
Guardian Pharmacy Services, Inc.
Sep 27, 2026
Exercise(M)
Indirect
1.4M shares-
GRDN
Guardian Pharmacy Services, Inc.
Sep 27, 2026
Exercise(M)
Indirect
471.1K shares-
GRDN
Guardian Pharmacy Services, Inc.
Mar 20, 2026
Sale(S)
Indirect
827.6K shares at avg. $29.68$24.6M
GRDN
Guardian Pharmacy Services, Inc.
Mar 20, 2026
Sale(S)
Indirect
275.7K shares at avg. $29.68$8.2M
GRDN
Guardian Pharmacy Services, Inc.
Sep 27, 2025
Exercise(M)
Indirect
471.1K shares-
GRDN
Guardian Pharmacy Services, Inc.
Sep 27, 2025
Exercise(M)
Indirect
1.4M shares-
GRDN
Guardian Pharmacy Services, Inc.
May 28, 2025
Sale(S)
Indirect
151K shares at avg. $20.16$3.0M
GRDN
Guardian Pharmacy Services, Inc.
May 28, 2025
Sale(S)
Indirect
50.3K shares at avg. $20.16$1.0M
GRDN
Guardian Pharmacy Services, Inc.
May 27, 2025
Sale(S)
Indirect
813.3K shares at avg. $20.16$16.4M
GRDN
Guardian Pharmacy Services, Inc.
May 27, 2025
Sale(S)
Indirect
271K shares at avg. $20.16$5.5M
GRDN
Guardian Pharmacy Services, Inc.
Mar 28, 2025
Exercise(M)
Indirect
471.1K shares-
GRDN
Guardian Pharmacy Services, Inc.
Mar 28, 2025
Exercise(M)
Indirect
1.4M shares-
GRDN
Guardian Pharmacy Services, Inc.
Sep 27, 2024
Award(A)
Class B Common Stock
Indirect
5.7M shares-
GRDN
Guardian Pharmacy Services, Inc.
Sep 27, 2024
Award(A)
Class B Common Stock
Indirect
1.9M shares-

		Type	Shares	Price		Ownership
Sep 27, 2026	GRDN Guardian Pharmacy Services, Inc.	Exercise(M)	1,413,939	-	$0	Indirect
Sep 27, 2026	GRDN Guardian Pharmacy Services, Inc.	Exercise(M)	471,057	-	$0	Indirect
Mar 20, 2026	GRDN Guardian Pharmacy Services, Inc.	Sale(S)	827,636	$29.68	$24,566,306	Indirect
Mar 20, 2026	GRDN Guardian Pharmacy Services, Inc.	Sale(S)	275,728	$29.68	$8,184,296	Indirect
Sep 27, 2025	GRDN Guardian Pharmacy Services, Inc.	Exercise(M)	471,057	-	-	Indirect
Sep 27, 2025	GRDN Guardian Pharmacy Services, Inc.	Exercise(M)	1,413,940	-	-	Indirect
May 28, 2025	GRDN Guardian Pharmacy Services, Inc.	Sale(S)	150,998	$20.16	$3,044,120	Indirect
May 28, 2025	GRDN Guardian Pharmacy Services, Inc.	Sale(S)	50,305	$20.16	$1,014,149	Indirect
May 27, 2025	GRDN Guardian Pharmacy Services, Inc.	Sale(S)	813,318	$20.16	$16,396,491	Indirect
May 27, 2025	GRDN Guardian Pharmacy Services, Inc.	Sale(S)	270,958	$20.16	$5,462,513	Indirect
Mar 28, 2025	GRDN Guardian Pharmacy Services, Inc.	Exercise(M)	471,057	-	-	Indirect
Mar 28, 2025	GRDN Guardian Pharmacy Services, Inc.	Exercise(M)	1,413,940	-	-	Indirect
Sep 27, 2024	GRDN Guardian Pharmacy Services, Inc.	Award(A) Class B Common Stock	5,655,758	-	-	Indirect
Sep 27, 2024	GRDN Guardian Pharmacy Services, Inc.	Award(A) Class B Common Stock	1,884,228	-	-	Indirect

1-14 of 14 transactions

About Ackerman John

Ackerman John (SEC CIK 0002037898) files insider reports with the SEC as Director of Guardian Pharmacy Services, Inc. (GRDN).

Signal8 holds 7 ownership filings by Ackerman John (1 Form 3, 6 Form 4), filed between Sep 25, 2024 and Sep 28, 2026. Those filings report 14 transactions, from Sep 27, 2024 to Sep 27, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Ackerman John's filings is in ATLANTA, GA.

Recent filings by Ackerman John

Sep 27, 2026: Option exercises of GRDN shares (2 lines, Form 4, code M).
Mar 20, 2026: Open-market sales of GRDN shares (2 lines, Form 4, code S).
Sep 27, 2025: Option exercises of GRDN shares (2 lines, Form 4, code M).
May 28, 2025: Open-market sales of GRDN shares (2 lines, Form 4, code S).
May 27, 2025: Open-market sales of GRDN shares (2 lines, Form 4, code S).

Other insiders filing for Guardian Pharmacy Services, Inc. (GRDN)

How to read Form 4 transaction codes