Douglas M. Lankler
CIK: 0001488270
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
PFIZER INC
Discretionary Trading P&L
Holdings
Transaction History (17 total)
- Mar 3, 2026PFE
PFIZER INC
Award(A)DirectStock Appreciation Rights
194.9K shares- - Feb 25, 2026PFE
PFIZER INC
Tax Payment(F)Direct116.8K shares at avg. $26.92$3.1M - Feb 25, 2026PFE
PFIZER INC
Exercise(M)Direct122.9K shares at avg. $33.82$4.2M - Feb 25, 2026PFE
PFIZER INC
Tax Payment(F)Direct2.2K shares at avg. $27.09$60K - Mar 4, 2025PFE
PFIZER INC
Award(A)DirectStock Appreciation Rights
371.8K shares- - Feb 27, 2025PFE
PFIZER INC
Exercise(M)Direct156.9K shares at avg. $31.31$4.9M - Feb 27, 2025PFE
PFIZER INC
Tax Payment(F)Direct3.6K shares at avg. $26.10$94K - Feb 27, 2025PFE
PFIZER INC
Tax Payment(F)Direct147K shares at avg. $26.06$3.8M - Feb 22, 2025PFE
PFIZER INC
Tax Payment(F)Direct76.6K shares at avg. $26.08$2.0M - Feb 22, 2025PFE
PFIZER INC
Tax Payment(F)Direct3.3K shares at avg. $26.30$88K - Feb 22, 2025PFE
PFIZER INC
Exercise(M)Direct85.8K shares at avg. $30.17$2.6M - Sep 12, 2024PFE
PFIZER INC
Disposition(D)DirectStock Appreciation Rights
80.4K shares- - Sep 12, 2024PFE
PFIZER INC
Award(A)DirectStock Appreciation Rights
80.4K shares- - Sep 12, 2024PFE
PFIZER INC
Disposition(D)DirectStock Appreciation Rights
63.4K shares- - Sep 12, 2024PFE
PFIZER INC
Award(A)DirectStock Appreciation Rights
63.4K shares- - Sep 12, 2024PFE
PFIZER INC
Disposition(D)DirectStock Appreciation Rights
10.6K shares- - Sep 12, 2024PFE
PFIZER INC
Award(A)DirectStock Appreciation Rights
10.6K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 3, 2026 | PFE PFIZER INC | Award(A) Stock Appreciation Rights | 194,883 | - | - | Direct |
| Feb 25, 2026 | PFE PFIZER INC | Tax Payment(F) | 116,811 | $26.92 | $3,144,552 | Direct |
| Feb 25, 2026 | PFE PFIZER INC | Exercise(M) | 122,907 | $33.82 | $4,156,715 | Direct |
| Feb 25, 2026 | PFE PFIZER INC | Tax Payment(F) | 2,198 | $27.09 | $59,544 | Direct |
| Mar 4, 2025 | PFE PFIZER INC | Award(A) Stock Appreciation Rights | 371,824 | - | - | Direct |
| Feb 27, 2025 | PFE PFIZER INC | Exercise(M) | 156,914 | $31.31 | $4,912,977 | Direct |
| Feb 27, 2025 | PFE PFIZER INC | Tax Payment(F) | 3,589 | $26.10 | $93,673 | Direct |
| Feb 27, 2025 | PFE PFIZER INC | Tax Payment(F) | 146,961 | $26.06 | $3,829,804 | Direct |
| Feb 22, 2025 | PFE PFIZER INC | Tax Payment(F) | 76,565 | $26.08 | $1,996,815 | Direct |
| Feb 22, 2025 | PFE PFIZER INC | Tax Payment(F) | 3,334 | $26.30 | $87,684 | Direct |
| Feb 22, 2025 | PFE PFIZER INC | Exercise(M) | 85,824 | $30.17 | $2,589,310 | Direct |
| Sep 12, 2024 | PFE PFIZER INC | Disposition(D) Stock Appreciation Rights | 80,360 | - | - | Direct |
| Sep 12, 2024 | PFE PFIZER INC | Award(A) Stock Appreciation Rights | 80,360 | - | - | Direct |
| Sep 12, 2024 | PFE PFIZER INC | Disposition(D) Stock Appreciation Rights | 63,397 | - | - | Direct |
| Sep 12, 2024 | PFE PFIZER INC | Award(A) Stock Appreciation Rights | 63,397 | - | - | Direct |
| Sep 12, 2024 | PFE PFIZER INC | Disposition(D) Stock Appreciation Rights | 10,566 | - | - | Direct |
| Sep 12, 2024 | PFE PFIZER INC | Award(A) Stock Appreciation Rights | 10,566 | - | - | Direct |
1-17 of 17 transactions
About LANKLER DOUGLAS M
LANKLER DOUGLAS M (SEC CIK 0001488270) files insider reports with the SEC as Executive Vice President of PFIZER INC (PFE).
Signal8 holds 6 ownership filings by LANKLER DOUGLAS M, all Form 4s, filed between Sep 16, 2024 and Mar 5, 2026. Those filings report 17 transactions, from Sep 12, 2024 to Mar 3, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on LANKLER DOUGLAS M's filings is in NEW YORK, NY.
Recent filings by LANKLER DOUGLAS M
- Mar 3, 2026: Grant or award of PFE derivative securities (Form 4, code A).
- Feb 25, 2026: Tax withholding of PFE shares (Form 4, code F).
- Feb 25, 2026: Option exercise of PFE shares (Form 4, code M).
- Feb 25, 2026: Tax withholding of PFE shares (Form 4, code F).
- Mar 4, 2025: Grant or award of PFE derivative securities (Form 4, code A).
Other insiders filing for PFIZER INC (PFE)
- BOURLA ALBERT, Chairman & CEO
- Buckley Mortimer J, Director
- Echevarria Joseph, Director
- NARAYEN SHANTANU, Director
- Quincey James, Director
- SMITH JAMES C, Director