Douglas M Lankler

CIK 1488270 · View on SEC EDGAR ↗

Insider

First SEC filing: April 7, 2010 · Latest: April 7, 2010

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 84 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

84 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 12, 2022 PFE S 38,273 $49.41 $1,891,069 78,803 Direct -32.69% Disposed -43.2% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 124 $54.32 $6,736 106,193 Direct -0.12% Disposed -48.4% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 909 $54.45 $49,495 105,284 Direct -0.86% Disposed -48.5% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 1,133 $54.26 $61,477 104,151 Direct -1.08% Disposed -48.3% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 1,497 $54.47 $81,542 102,654 Direct -1.44% Disposed -48.5% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 1,677 $54.46 $91,329 100,977 Direct -1.63% Disposed -48.5% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 2,736 $54.39 $148,811 98,241 Direct -2.71% Disposed -48.4% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 4,200 $54.50 $228,900 94,041 Direct -4.28% Disposed -48.5% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 4,500 $54.55 $245,475 89,541 Direct -4.79% Disposed -48.6% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 5,203 $54.17 $281,847 84,338 Direct -5.81% Disposed -48.2% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 5,765 $54.40 $313,616 78,573 Direct -6.84% Disposed -48.4% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 5,856 $54.31 $318,039 72,717 Direct -7.45% Disposed -48.3% (price as of 2026-08-21)
Nov. 26, 2021 PFE S 6,400 $54.30 $347,520 66,317 Direct -8.80% Disposed -48.3% (price as of 2026-08-21)
April 29, 2020 PFE S 7,901 $38.01 $300,317 135,375 Direct -5.51% Disposed -22.2% (price as of 2026-08-21)
April 29, 2020 PFE S 57,099 $37.83 $2,160,055 78,276 Direct -42.18% Disposed -21.8% (price as of 2026-08-21)
Jan. 30, 2019 PFE S 265 $41.21 $10,921 83,592 Direct -0.32% Disposed -28.2% (price as of 2026-08-21)

Showing latest 100 of 311 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
March 3, 2026 PFE Stock Appreciation Rights Common Stock (194,883) $26.58 March 3, 2031 194,883 Acquired
Feb. 25, 2026 PFE Stock Appreciation Rights Common Stock (122,907) $33.82 Feb. 25, 2026 122,907 Disposed
March 4, 2025 PFE Stock Appreciation Rights Common Stock (371,824) $25.75 March 4, 2030 371,824 Acquired
Feb. 27, 2025 PFE Stock Appreciation Rights Common Stock (156,914) $31.31 Feb. 27, 2025 156,914 Disposed
Feb. 22, 2025 PFE Stock Appreciation Rights Common Stock (85,824) $30.17 Feb. 22, 2025 85,824 Disposed
Sept. 12, 2024 PFE Stock Appreciation Rights Common Stock (80,360) $42.30 Feb. 23, 2028 80,360 Disposed
Sept. 12, 2024 PFE Stock Appreciation Rights Common Stock (80,360) $42.30 Feb. 23, 2030 80,360 Acquired
Sept. 12, 2024 PFE Stock Appreciation Rights Common Stock (63,397) $45.96 Feb. 24, 2027 63,397 Disposed
Sept. 12, 2024 PFE Stock Appreciation Rights Common Stock (63,397) $45.96 Feb. 24, 2029 63,397 Acquired
Sept. 12, 2024 PFE Stock Appreciation Rights Common Stock (10,566) $46.94 Feb. 28, 2027 10,566 Disposed
Sept. 12, 2024 PFE Stock Appreciation Rights Common Stock (10,566) $46.94 Feb. 28, 2029 10,566 Acquired
Feb. 27, 2024 PFE Stock Appreciation Rights Common Stock (125,347) $26.89 Feb. 27, 2029 125,347 Acquired
Feb. 27, 2024 PFE Stock Appreciation Rights Common Stock (110,756) $26.89 Feb. 27, 2031 110,756 Acquired
Feb. 23, 2024 PFE Stock Appreciation Rights Common Stock (95,755) $27.34 Feb. 23, 2024 95,755 Disposed
Dec. 15, 2023 PFE Phantom Stock Units SSP Common Stock (37,644) — — 37,644 Acquired
March 17, 2023 PFE Phantom Stock Units SSP Common Stock (24,938) — — 24,938 Acquired
Feb. 23, 2023 PFE Stock Appreciation Rights Common Stock (80,360) $42.30 Feb. 23, 2028 80,360 Acquired
Feb. 23, 2023 PFE Stock Appreciation Rights Common Stock (69,938) $42.30 Feb. 23, 2030 69,938 Acquired
Dec. 14, 2022 PFE Stock Appreciation Rights Common Stock (102,658) $30.17 Feb. 22, 2023 102,658 Disposed
Dec. 14, 2022 PFE Stock Appreciation Rights Common Stock (89,204) $22.89 Feb. 25, 2023 89,204 Disposed
Feb. 28, 2022 PFE Stock Appreciation Rights Common Stock (10,566) $46.94 Feb. 28, 2027 10,566 Acquired
Feb. 28, 2022 PFE Stock Appreciation Rights Common Stock (9,294) $46.94 Feb. 28, 2029 9,294 Acquired
Feb. 26, 2022 PFE Stock Appreciation Rights Common Stock (77,709) $25.60 Feb. 26, 2022 77,709 Disposed
Feb. 24, 2022 PFE Stock Appreciation Rights Common Stock (63,397) $45.96 Feb. 24, 2027 63,397 Acquired
Feb. 24, 2022 PFE Stock Appreciation Rights Common Stock (55,758) $45.96 Feb. 24, 2029 55,758 Acquired
Feb. 23, 2022 PFE Stock Appreciation Rights Common Stock (115,342) $27.34 Feb. 23, 2022 115,342 Disposed
Feb. 27, 2021 PFE Stock Appreciation Rights Common Stock (53,925) $22.35 Feb. 27, 2021 53,925 Disposed
Feb. 25, 2021 PFE Stock Appreciation Rights Common Stock (99,816) $22.89 Feb. 25, 2021 99,816 Disposed
Feb. 25, 2021 PFE Stock Appreciation Rights Common Stock (122,907) $33.82 Feb. 25, 2026 122,907 Acquired
Feb. 25, 2021 PFE Stock Appreciation Rights Common Stock (106,195) $33.82 Feb. 25, 2028 106,195 Acquired
Dec. 16, 2020 PFE Phantom Stock Units SSP Common Stock (5,442) — — 5,442 Acquired
Feb. 28, 2020 PFE Stock Appreciation Rights Common Stock (38,848) $27.37 Feb. 28, 2020 38,848 Disposed
Feb. 27, 2020 PFE Stock Appreciation Rights Common Stock (149,072) $34.10 Feb. 27, 2025 149,072 Acquired
Feb. 27, 2020 PFE Stock Appreciation Rights Common Stock (127,722) $34.10 Feb. 27, 2027 127,722 Acquired
Feb. 26, 2020 PFE Stock Appreciation Rights Common Stock (88,567) $34.59 Feb. 26, 2020 88,567 Disposed
Aug. 14, 2019 PFE Phantom Stock Units SSP Common Stock (14,154) — — 14,154 Acquired
Feb. 28, 2019 PFE Stock Appreciation Rights Common Stock (90,251) $43.35 Feb. 28, 2024 90,251 Acquired
Feb. 28, 2019 PFE Stock Appreciation Rights Common Stock (76,057) $43.35 Feb. 28, 2026 76,057 Acquired
Feb. 27, 2019 PFE Stock Appreciation Rights Common Stock (64,322) $32.23 Feb. 27, 2019 64,322 Disposed
Feb. 23, 2019 PFE Stock Appreciation Rights Common Stock (43,724) $21.03 Feb. 23, 2019 43,724 Disposed
Feb. 28, 2018 PFE Stock Appreciation Rights Common Stock (46,806) $27.37 Feb. 28, 2018 46,806 Disposed
Feb. 24, 2018 PFE Stock Appreciation Rights Common Stock (28,288) $18.90 Feb. 24, 2018 28,288 Disposed
Feb. 22, 2018 PFE Stock Appreciation Rights Common Stock (97,528) $35.74 Feb. 22, 2023 97,528 Acquired
Feb. 22, 2018 PFE Stock Appreciation Rights Common Stock (81,535) $35.74 Feb. 22, 2025 81,535 Acquired
Feb. 23, 2017 PFE Stock Appreciation Rights Common Stock (51,578) $21.03 Feb. 23, 2017 51,578 Disposed
Feb. 23, 2017 PFE Stock Appreciation Rights Common Stock (109,578) $34.06 Feb. 23, 2022 109,578 Acquired
Feb. 23, 2017 PFE Stock Appreciation Rights Common Stock (90,970) $34.06 Feb. 23, 2024 90,970 Acquired
Feb. 25, 2016 PFE Stock Appreciation Rights Common Stock (84,746) $30.59 Feb. 25, 2023 84,746 Acquired
Feb. 25, 2016 PFE Stock Appreciation Rights Common Stock (94,828) $30.59 Feb. 25, 2021 94,828 Acquired
Feb. 24, 2016 PFE Stock Appreciation Rights Common Stock (34,171) $18.90 Feb. 24, 2016 34,171 Disposed
Feb. 26, 2015 PFE Stock Appreciation Rights Common Stock (73,826) $34.59 Feb. 26, 2022 73,826 Acquired
Feb. 26, 2015 PFE Stock Appreciation Rights Common Stock (88,567) $34.59 Feb. 26, 2020 88,567 Acquired
Feb. 25, 2015 PFE Stock Appreciation Rights Common Stock (32,855) $17.69 Feb. 25, 2015 32,855 Disposed
Jan. 13, 2015 PFE Phantom Stock Units SSP Common Stock (278) — — 278 Acquired
Dec. 31, 2014 PFE Stock Appreciation Rights Common Stock (21,413) $18.19 Dec. 31, 2014 21,413 Disposed
Oct. 10, 2014 PFE Phantom Stock Units SSP Common Stock (309) — — 309 Acquired
July 11, 2014 PFE Phantom Stock Units SSP Common Stock (299) — — 299 Acquired
March 31, 2014 PFE Phantom Stock Units SSP Common Stock (46) — — 46 Acquired
March 14, 2014 PFE Phantom Stock Units SSP Common Stock (473) — — 473 Acquired
Feb. 27, 2014 PFE Stock Appreciation Rights Common Stock (51,230) $32.23 Feb. 27, 2021 51,230 Acquired
Feb. 27, 2014 PFE Stock Appreciation Rights Common Stock (64,322) $32.23 Feb. 27, 2019 64,322 Acquired
Feb. 26, 2014 PFE Stock Appreciation Rights Common Stock (23,818) $12.70 Feb. 26, 2014 23,818 Disposed
Dec. 31, 2013 PFE Phantom Stock Units SSP Common Stock (38) — — 38 Acquired
Dec. 13, 2013 PFE Phantom Stock Units SSP Common Stock (37) — — 37 Acquired
Nov. 27, 2013 PFE Phantom Stock Units SSP Common Stock (35) — — 35 Acquired
Nov. 15, 2013 PFE Phantom Stock Units SSP Common Stock (72) — — 72 Acquired
Oct. 31, 2013 PFE Phantom Stock Units SSP Common Stock (35) — — 35 Acquired
Oct. 15, 2013 PFE Phantom Stock Units SSP Common Stock (41) — — 41 Acquired
Sept. 30, 2013 PFE Phantom Stock Units SSP Common Stock (37) — — 37 Acquired
Sept. 16, 2013 PFE Employee Stock Option (right to buy) Common Stock (13,800) $26.20 Feb. 23, 2015 13,800 Disposed
Sept. 16, 2013 PFE Employee Stock Option (right to buy) Common Stock (21,700) $26.20 Feb. 22, 2016 21,700 Disposed
Sept. 16, 2013 PFE Employee Stock Option (right to buy) Common Stock (25,400) $25.87 Feb. 21, 2017 25,400 Disposed
Sept. 13, 2013 PFE Phantom Stock Units SSP Common Stock (40) — — 40 Acquired
Aug. 30, 2013 PFE Phantom Stock Units SSP Common Stock (40) — — 40 Acquired
Aug. 15, 2013 PFE Phantom Stock Units SSP Common Stock (40) — — 40 Acquired
July 31, 2013 PFE Phantom Stock Units SSP Common Stock (57) — — 57 Acquired
July 15, 2013 PFE Phantom Stock Units SSP Common Stock (39) — — 39 Acquired
June 28, 2013 PFE Phantom Stock Units SSP Common Stock (41) — — 41 Acquired
June 14, 2013 PFE Phantom Stock Units SSP Common Stock (37) — — 37 Acquired
May 31, 2013 PFE Phantom Stock Units SSP Common Stock (43) — — 43 Acquired
May 15, 2013 PFE Phantom Stock Units SSP Common Stock (56) — — 56 Acquired
April 30, 2013 PFE Phantom Stock Units SSP Common Stock (39) — — 39 Acquired
April 15, 2013 PFE Phantom Stock Units SSP Common Stock (37) — — 37 Acquired
March 28, 2013 PFE Phantom Stock Units SSP Common Stock (38) — — 38 Acquired
March 15, 2013 PFE Phantom Stock Units SSP Common Stock (450) — — 450 Acquired
Feb. 28, 2013 PFE Stock Appreciation Rights Common Stock (38,848) $27.37 Feb. 28, 2020 38,848 Acquired
Feb. 28, 2013 PFE Stock Appreciation Rights Common Stock (46,806) $27.37 Feb. 28, 2018 46,806 Acquired
Feb. 28, 2013 PFE Stock Appreciation Rights Common Stock (12,200) $22.55 Feb. 28, 2013 12,200 Disposed
Dec. 28, 2012 PFE Phantom Stock Units SSP Common Stock (45) — — 45 Acquired
Dec. 14, 2012 PFE Phantom Stock Units SSP Common Stock (43) — — 43 Acquired
Nov. 30, 2012 PFE Phantom Stock Units SSP Common Stock (43) — — 43 Acquired
Nov. 15, 2012 PFE Phantom Stock Units SSP Common Stock (60) — — 60 Acquired
Oct. 31, 2012 PFE Phantom Stock Units SSP Common Stock (44) — — 44 Acquired
Oct. 15, 2012 PFE Phantom Stock Units SSP Common Stock (43) — — 43 Acquired
Sept. 28, 2012 PFE Phantom Stock Units SSP Common Stock (45) — — 45 Acquired
Sept. 14, 2012 PFE Phantom Stock Units SSP Common Stock (46) — — 46 Acquired
Aug. 31, 2012 PFE Phantom Stock Units SSP Common Stock (47) — — 47 Acquired
Aug. 15, 2012 PFE Phantom Stock Units SSP Common Stock (56) — — 56 Acquired
July 31, 2012 PFE Phantom Stock Units SSP Common Stock (46) — — 46 Acquired
July 13, 2012 PFE Phantom Stock Units SSP Common Stock (48) — — 48 Acquired

Showing latest 100 of 151 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 14 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
April 7, 2010 PFE Common Stock 80,703 Direct
April 7, 2010 PFE Common Stock 900 Indirect
April 7, 2010 PFE Employee Stock Option (right to buy)→ Common Stock (25,400) 25,400 Direct
April 7, 2010 PFE Employee Stock Option (right to buy)→ Common Stock (13,800) 13,800 Direct
April 7, 2010 PFE Employee Stock Option (right to buy)→ Common Stock (21,700) 21,700 Direct
April 7, 2010 PFE Employee Stock Option (right to buy)→ Common Stock (15,000) 15,000 Direct
April 7, 2010 PFE Employee Stock Option (right to buy)→ Common Stock (35,000) 35,000 Direct
April 7, 2010 PFE Employee Stock Option (right to buy)→ Common Stock (9,700) 9,700 Direct
April 7, 2010 PFE Employee Stock Option (right to buy)→ Common Stock (9,000) 9,000 Direct
April 7, 2010 PFE Phantom Stock Units SSP→ Common Stock (4,063) 4,063 Direct
April 7, 2010 PFE Stock Appreciation Rights→ Common Stock (23,818) 23,818 Direct
April 7, 2010 PFE Stock Appreciation Rights→ Common Stock (32,855) 32,855 Direct
April 7, 2010 PFE Stock Appreciation Rights→ Common Stock (21,413) 21,413 Direct
April 7, 2010 PFE Stock Appreciation Rights→ Common Stock (12,200) 12,200 Direct