Ackerman John (CIK 2037898) reported 12 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-31). Recent activity: Buy GRDN (1.4M shares), Buy GRDN (471,057 shares), Sell GRDN (827,636 shares), Sell GRDN (275,728 shares), Buy GRDN (1.4M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-31 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Buy | 1.4M | $0 |
| 2026-03-31 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Buy | 471,057 | $0 |
| 2026-03-24 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Sell | 827,636 | $24.6M |
| 2026-03-24 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Sell | 275,728 | $8.2M |
| 2025-09-30 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Buy | 1.4M | $0 |
| 2025-09-30 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Buy | 471,057 | $0 |
| 2025-05-29 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Sell | 813,318 | $16.4M |
| 2025-05-29 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Sell | 270,958 | $5.5M |
| 2025-05-29 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Sell | 150,998 | $3.0M |
| 2025-05-29 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Sell | 50,305 | $1.0M |
| 2025-04-01 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Buy | 1.4M | $0 |
| 2025-04-01 | Guardian Pharmacy Services, Inc. (GRDN) | Director | Buy | 471,057 | $0 |
Source: SEC Form 4 filings · as of 2026-03-31