SEC Insider Transactions from Ackerman John.

Last updated: 2026-03-31 21:08 UTC | Total transactions: 20

Ackerman John sold Guardian Pharmacy Services ($GRDN) shares on the open market four times over the past year, totaling $25.9 million, with his most recent sale on May 28, 2025. His sales rank 547th among 11,678 insiders, beating the average of $8.6 million per seller and 6.4 transactions, with no purchases recorded.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 28, 2026 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class B Common Stock 471057 $0.00 1,884,996.0000 0 19.99% 0.00%
March 28, 2026 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class B Common Stock 1413939 $0.00 1,884,996.0000 0 42.86% 0.00%
March 28, 2026 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class A Common Stock 471057 $0.00 3,266,047.0000 0 16.85% 0.00%
March 28, 2026 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class A Common Stock 1413939 $0.00 3,266,047.0000 0 76.34% 0.00%
March 20, 2026 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found S Class A Common Stock 827636 $29.68 1,381,051.0000 0 37.47% 0.00%
March 20, 2026 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found S Class A Common Stock 275728 $29.68 1,381,051.0000 0 16.64% 0.00%
Sept. 27, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class A Common Stock 1413940 $0.00 2,484,415.0000 0 132.09% 0.00%
Sept. 27, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class A Common Stock 471057 $0.00 2,484,415.0000 0 23.40% 0.00%
Sept. 27, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class B Common Stock 1413940 $0.00 3,769,992.0000 0 27.28% 0.00%
Sept. 27, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class B Common Stock 471057 $0.00 3,769,992.0000 0 11.11% 0.00%
May 27, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found S Class A Common Stock 813318 $20.16 750,416.0000 0 52.01% 0.00%
May 28, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found S Class A Common Stock 50305 $20.16 599,418.0000 0 7.74% 0.00%
May 28, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found S Class A Common Stock 150998 $20.16 599,418.0000 0 20.12% 0.00%
May 27, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found S Class A Common Stock 270958 $20.16 649,723.0000 0 29.43% 0.00%
March 28, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class B Common Stock 1413940 $0.00 5,654,989.0000 0 20.00% 0.00%
March 28, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class A Common Stock 471057 $0.00 1,884,997.0000 0 33.32% 0.00%
March 28, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class A Common Stock 1413940 $0.00 1,884,997.0000 0 300.16% 0.00%
March 28, 2025 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found M Class B Common Stock 471057 $0.00 5,654,989.0000 0 7.69% 0.00%
Sept. 27, 2024 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found A Class B Common Stock 5655758 $0.00 7,539,986.0000 0 300.16% 0.00%
Sept. 27, 2024 Guardian Pharmacy Services, Inc. $GRDN Ackerman John Not found A Class B Common Stock 1884228 $0.00 7,539,986.0000 0 33.32% 0.00%