
Nancy Killefer
American government consultant and political figure
Nancy Killefer (born 1953) is an American government consultant and political figure. She was nominated for the Chief Performance Officer position in the Obama administration in 2009.2
From Wikipedia’s article on Nancy Killefer (this version), CC BY-SA 4.0.
Born 1953.1
About
In 2005 the District of Columbia government had filed a more than $900 tax lien on her home for failure to pay state unemployment tax on household help. She resolved the matter five months after the lien was filed. Killefer withdrew her nomination as CPO on February 3, 2009. In March 2020, she joined Facebook and was appointed to the Board of Directors.
From Wikipedia’s article on Nancy Killefer, shared under CC BY-SA 4.0.2
Companies
- Certara, Inc.Board member Aug 2, 2021 to now7
- Meta PlatformsBoard member Mar 2020 to now8
- Cardinal HealthBoard member Sep 14, 2015 to now9
- Taubman CentersBoard member Jan 17, 2019 to Dec 31, 202010
- AVON PRODUCTS INCBoard member Sep 11, 2013 to May 20, 201911
- Computer Sciences CorporationBoard member Aug 19, 2013 to Dec 2, 201512
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Meta Platforms META12,844 shares13$9.1M at $709.12May 15, 2026
Cardinal Health CAH27,624 shares14$7.0M at $253.88Nov 5, 2025- Certara, Inc. CERT51,846 shares15$489.2K at $9.44May 14, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- May 15, 2026Exercised options 600 shares of Meta Platforms13
- May 14, 2026Exercised options 15,757 shares of Certara, Inc.15
- Nov 5, 2025Granted 1,067 shares of Cardinal Health14
- May 21, 2025Exercised options 11,928 shares of Certara, Inc.16
- May 15, 2025Exercised options 802 shares of Meta Platforms17
- Nov 6, 2024Granted 1,730 shares of Cardinal Health18
- May 21, 2024Exercised options 8,663 shares of Certara, Inc.19
- May 15, 2024Exercised options 1,541 shares of Meta Platforms20
- May 15, 2024Exercised options 302 shares of Meta Platforms20
- Feb 15, 2024Exercised options 301 shares of Meta Platforms21
- Nov 15, 2023Granted 1,965 shares of Cardinal Health22
- Nov 15, 2023Exercised options 301 shares of Meta Platforms23
- Aug 15, 2023Exercised options 301 shares of Meta Platforms24
- May 17, 2023Exercised options 9,067 shares of Certara, Inc.25
- May 15, 2023Exercised options 1,897 shares of Meta Platforms26
- May 15, 2023Exercised options 302 shares of Meta Platforms26
- Feb 15, 2023Exercised options 301 shares of Meta Platforms27
- Nov 15, 2022Exercised options 301 shares of Meta Platforms28
- Nov 9, 2022Granted 2,308 shares of Cardinal Health29
- Aug 15, 2022Exercised options 301 shares of Meta Platforms30
- May 15, 2022Exercised options 1,182 shares of Meta Platforms31
- May 15, 2022Exercised options 302 shares of Meta Platforms31
- Feb 15, 2022Exercised options 301 shares of Meta Platforms32
- Nov 15, 2021Exercised options 301 shares of Meta Platforms33
- Nov 11, 2021Granted 3,709 shares of Cardinal Health34
Early life and education
Killefer received her M.B.A. from the MIT Sloan School of Management. She holds an A.B. with honors in economics from Vassar College. Prior to business school, Killefer worked as an associate at Charles River Associates, a microeconomics consulting firm.
From Wikipedia’s article on Nancy Killefer (this version), CC BY-SA 4.0.
Career
Occupation: writer.6
- Since 2020Board member, Meta Platforms5
- Since 2015Board member, Cardinal Health4
Nancy Killefer is a Director in the Washington, D.C., office of McKinsey & Company, the global management consultancy. She left McKinsey & Company from 1997 to 2000 to serve as Assistant Secretary for Management, CFO, and COO at the United States Department of the Treasury. After returning to McKinsey in 2000, she joined the IRS Oversight Board, a public-private entity akin to a corporate board that oversees the IRS. She served there from 2000 to 2005 and was its chairperson from 2002 to 2005.
From Wikipedia’s article on Nancy Killefer (this version), CC BY-SA 4.0.
Personal life
Killefer is the granddaughter of long-time major league baseball catcher and manager Bill Killefer.
From Wikipedia’s article on Nancy Killefer (this version), CC BY-SA 4.0.
Links
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataNancy Killefer on Wikidata
- 2WikipediaNancy Killefer on Wikipedia
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- 6
- 7SEC EDGARCertara, Inc., Board member
- 8Wikidata and SEC EDGARMeta Platforms, Board member
- 9Wikidata and SEC EDGARCardinal Health, Board member
- 10SEC EDGARTaubman Centers, Board member
- 11SEC EDGARAVON PRODUCTS INC, Board member
- 12
- 13
- 14
- 15
- 16SEC EDGARForm 4 filed May 22, 2025
- 17SEC EDGARForm 4 filed May 19, 2025
- 18SEC EDGARForm 4 filed Nov 7, 2024
- 19SEC EDGARForm 4 filed May 23, 2024
- 20SEC EDGARForm 4 filed May 17, 2024
- 21SEC EDGARForm 4 filed Feb 20, 2024
- 22SEC EDGARForm 4 filed Nov 16, 2023
- 23SEC EDGARForm 4 filed Nov 17, 2023
- 24SEC EDGARForm 4 filed Aug 17, 2023
- 25SEC EDGARForm 4 filed May 18, 2023
- 26SEC EDGARForm 4 filed May 17, 2023
- 27SEC EDGARForm 4 filed Feb 17, 2023
- 28SEC EDGARForm 4 filed Nov 17, 2022
- 29SEC EDGARForm 4 filed Nov 10, 2022
- 30SEC EDGARForm 4 filed Aug 17, 2022
- 31SEC EDGARForm 4 filed May 17, 2022
- 32SEC EDGARForm 4 filed Feb 17, 2022
- 33SEC EDGARForm 4 filed Nov 17, 2021
- 34SEC EDGARForm 4 filed Nov 15, 2021
- 35Wikimedia CommonsNancy Killefer photo by US Department of the Treasury, Public domain