LANKLER DOUGLAS M (CIK 1488270) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-27). Recent activity: Buy PFE (122,907 shares), Sell PFE (2,198 shares), Sell PFE (116,811 shares), Buy PFE (156,914 shares), Sell PFE (3,589 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-27 | PFIZER INC (PFE) | Executive Vice President | Buy | 122,907 | $4.2M |
| 2026-02-27 | PFIZER INC (PFE) | Executive Vice President | Sell | 2,198 | $59,544 |
| 2026-02-27 | PFIZER INC (PFE) | Executive Vice President | Sell | 116,811 | $3.1M |
| 2025-03-03 | PFIZER INC (PFE) | Executive Vice President | Buy | 156,914 | $4.9M |
| 2025-03-03 | PFIZER INC (PFE) | Executive Vice President | Sell | 3,589 | $93,673 |
| 2025-03-03 | PFIZER INC (PFE) | Executive Vice President | Sell | 146,961 | $3.8M |
| 2025-02-25 | PFIZER INC (PFE) | Executive Vice President | Buy | 85,824 | $2.6M |
| 2025-02-25 | PFIZER INC (PFE) | Executive Vice President | Sell | 3,334 | $87,684 |
| 2025-02-25 | PFIZER INC (PFE) | Executive Vice President | Sell | 76,565 | $2.0M |
Source: SEC Form 4 filings · as of 2026-02-27