Pfizer's three largest insider shareholders as of September 29, 2026 are Frank A Damelio (Executive Vice President, 555.94K shares), Albert Bourla (Chairman Ceo, 429.17K shares), Mikael Dolsten (President Rd, 321.73K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Frank A Damelio | Executive Vice President | 555,941 | 0 | 555,941 | 19.2% | 01 Mar, 2022 |
| 2 | Albert Bourla | Chairman Ceo | 429,173 | 0 | 429,173 | 14.8% | 12 Aug, 2026 |
| 3 | Mikael Dolsten | President Rd | 321,729 | 0 | 321,729 | 11.1% | 29 Feb, 2024 |
| 4 | John D Young | Group President | 312,704 | 0 | 312,704 | 10.8% | 12 Nov, 2021 |
| 5 | Sally Susman | Executive Vice President | 168,909 | 0 | 168,909 | 5.8% | 03 Mar, 2025 |
| 6 | Douglas M Lankler | Executive Vice President | 163,177 | 0 | 163,177 | 5.6% | 25 Feb, 2026 |
| 7 | Christoffel Boshoff | President, Rd | 161,379 | 0 | 161,379 | 5.6% | 27 Feb, 2026 |
| 8 | William Pao | Executive Vice President | 97,765 | 0 | 97,765 | 3.4% | 03 Apr, 2023 |
| 9 | Rady A Johnson | Executive Vice President | 97,153 | 0 | 97,153 | 3.4% | 27 Feb, 2024 |
| 10 | Alexander R Mackenzie | Executive Vice President | 87,280 | 0 | 87,280 | 3.0% | 06 Dec, 2021 |
| 11 | Germay Alexandre De | Executive Vice President | 74,377 | 0 | 74,377 | 2.6% | 28 Feb, 2024 |
| 12 | Michael Mcdermott | Executive Vice President | 74,308 | 0 | 74,308 | 2.6% | 27 Feb, 2026 |
| 13 | Ronald E Blaylock | Director | 66,938 | 0 | 66,938 | 2.3% | 05 Aug, 2026 |
| 14 | Lidia Fonseca | Executive Vice President | 46,455 | 0 | 46,455 | 1.6% | 27 Feb, 2026 |
| 15 | William R Jr Carapezzi | Executive Vice President | 38,146 | 0 | 38,146 | 1.3% | 13 May, 2022 |
| 16 | David M Denton | Chief Financial Officer Evp | 37,919 | 0 | 37,919 | 1.3% | 03 Jun, 2024 |
| 17 | Mortimer J Buckley | Director | 37,632 | 0 | 37,632 | 1.3% | 05 Aug, 2026 |
| 18 | Angela Hwang | President, Global Biopharma | 29,778 | 0 | 29,778 | 1.0% | 28 Feb, 2023 |
| 19 | Aamir Malik | Executive Vice President | 29,548 | 0 | 29,548 | 1.0% | 03 Sep, 2024 |
| 20 | Jennifer B. Damico | Svp Controller | 28,611 | 0 | 28,611 | 1.0% | 06 Aug, 2026 |
| 21 | Payal Sahni | Executive Vice President | 27,667 | 0 | 27,667 | 1.0% | 27 Feb, 2026 |
| 22 | Scott Gottlieb | Director | 10,000 | 0 | 10,000 | 0.3% | 31 Oct, 2024 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 31 Aug, 2026 | Albert Bourla | Chairman Ceo | Acquired A | 21 | $28.46 | $598 | 784,012 | Direct |
| 14 Aug, 2026 | Albert Bourla | Chairman Ceo | Acquired A | 22 | $26.79 | $589 | 785,060 | Direct |
| 12 Aug, 2026 | Albert Bourla | Chairman Ceo | Acquired P | 38,000 | $26.34 | $1.00Mn | 429,173 | Direct |
| 05 Aug, 2026 | Jennifer B. Damico | Svp Controller | Disposed S | 3,278 | $25.40 | $83.26K | 28,611 | Direct |
| 05 Aug, 2026 | Ronald E Blaylock | Director | Acquired P | 39,231 | $25.46 | $998.82K | 66,938 | Direct |
| 05 Aug, 2026 | Mortimer J Buckley | Director | Acquired P | 37,632 | $25.52 | $960.37K | 37,632 | Direct |
| 31 Jul, 2026 | Albert Bourla | Chairman Ceo | Acquired A | 24 | $25.01 | $600 | 786,154 | Direct |
| 15 Jul, 2026 | Albert Bourla | Chairman Ceo | Acquired A | 24 | $24.82 | $596 | 772,901 | Direct |
| 09 Jul, 2026 | Albert Bourla | Chairman Ceo | Acquired A | 84 | $24.25 | $2.04K | 772,938 | Direct |
| 30 Jun, 2026 | Albert Bourla | Chairman Ceo | Acquired A | 25 | $24.08 | $602 | 772,979 | Direct |
| 26 Jun, 2026 | James Quincey | Director | Acquired A | 1,595 | $24.29 | $38.75K | 87,994 | Direct |
| 26 Jun, 2026 | Cyrus Taraporevala | Director | Acquired A | 1,544 | $24.29 | $37.50K | 36,941 | Direct |
| 26 Jun, 2026 | Shantanu Narayen | Director | Acquired A | 2,058 | $24.29 | $50.00K | 200,879 | Direct |
| 26 Jun, 2026 | James C Smith | Director | Acquired A | 1,853 | $24.29 | $45.00K | 182,886 | Direct |
| 26 Jun, 2026 | Mortimer J Buckley | Director | Acquired A | 1,544 | $24.29 | $37.50K | 26,335 | Direct |
| 26 Jun, 2026 | Joseph Echevarria | Director | Acquired A | 1,904 | $24.29 | $46.25K | 165,632 | Direct |
| 15 Jun, 2026 | Albert Bourla | Chairman Ceo | Acquired A | 23 | $26.00 | $598 | 772,772 | Direct |
| 09 Jun, 2026 | Jennifer B. Damico | Svp Controller | Disposed S | 2,000 | $25.70 | $51.40K | 31,397 | Direct |
| 29 May, 2026 | Albert Bourla | Chairman Ceo | Acquired A | 23 | $26.18 | $602 | 772,789 | Direct |
| 15 May, 2026 | Albert Bourla | Chairman Ceo | Acquired A | 24 | $25.33 | $608 | 773,297 | Direct |