American International Group AIG
American International Group is the 261st largest S&P 500 company by market cap, worth $42.5 billion. 12 directors have filed with the SEC in the last 12 months (who counts). 13 officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 12.8% of the company.
- Chair
- Peter Zaffino
- Sector
- Financials
- Sub-industry
- Multi-line Insurance
- Headquarters
- New York City, New York
- Founded
- 1919
- More
- Wikipedia
- Market cap
- $42.5B
- 261st largest, 23 Oct 2026 close
- Price to sales
- 1.6
- Less useful for banks and insurers
- Market cap per employee
- $1.9M
- Market cap over employees
- Connections
- 5
- S&P 500 companies sharing a director or officer
Largest institutional holders
Each fund group's share of American International Group. Where a company has several share classes, the share is of its total value.
13F filings for the quarter to 30 Jun 2026
Board and officers
5 people here also hold roles at other S&P 500 companies.
Roles filed up to 30 Sep 2026
| Name | Title |
|---|---|
| Directors (12) | |
| Peter ZaffinoChair | |
| James Cole Jr.Director | |
| James J. Dunne IIIDirector | |
| John C. InglisDirectorAlso at Huntington Bancshares | |
| Courtney LeimkuhlerDirector | |
| Linda A. MillsDirector | |
| Diana M. MurphyDirector | |
| Juan R. PerezDirectorAlso at Wabtec | |
| Peter R. PorrinoDirector | |
| John G. RiceDirectorAlso at Baker Hughes | |
| Thomas D. StoddardDirectorAlso at Prudential Financial | |
| Vanessa Ames WittmanDirectorAlso at Booking Holdings | |
| Officers (13) | |
| Keith WalshEVP and CFOLast filed 3 Mar 2026 | |
| Eric AndersenPresident & CEO ElectLast filed 18 Feb 2026 | |
| Nancy M. BewlayEVP, Chief Underwriting OffLast filed 8 Sep 2026 | |
| Kathleen CarboneVP & Chief Accounting OfficerLast filed 3 Mar 2026 | |
| Edward Lee DandridgeEVP, Chief Marketing & CommsLast filed 3 Mar 2026 | |
| Charles FryEVP, Reinsur & Risk Cap OptimLast filed 3 Mar 2026 | |
| Rose Marie E. GlazerEVP, General CounselLast filed 3 Mar 2026 | |
| Scott HallworthEVP, Chief Digital OfficerLast filed 18 Feb 2026 | |
| Jonathan HancockEVP & CEO, Int'l InsuranceLast filed 3 Mar 2026 | |
| Kelly LafnitzeggerEVP, Chief HR OfficerLast filed 3 Jun 2026 | |
| Roshan NavagamuwaEVP, Chief Info. OfficerLast filed 2 Apr 2026 | |
| Christopher SchaperEVP, Chief Risk OfficerLast filed 28 Jul 2026 | |
| Melissa TwiningdavisEVP, Chief Admin OfficerLast filed 3 Mar 2026 | |
Companies that share people with American International Group
Each person's title here, then at the other company.
- Baker Hughes BKR
- John G. Rice: Director here, Director there
- Booking Holdings BKNG
- Vanessa Ames Wittman: Director here, Director there
- Huntington Bancshares HBAN
- John C. Inglis: Director here, Director there
- Prudential Financial PRU
- Thomas D. Stoddard: Director here, Director there
- Wabtec WAB
- Juan R. Perez: Director here, Director there
American International Group's market cap since December 2008
Marked weeks are changes in the share count, such as a merger, not market moves.
Weekly, up to 23 Oct 2026
| Week ending | Market cap |
|---|---|
| 23 Oct 2026 | $42.5B |
| 26 Dec 2025 | $46.7B |
| 27 Dec 2024 | $45.5B |
| 29 Dec 2023 | $47.6B |
| 30 Dec 2022 | $47.0B |
| 31 Dec 2021 | $47.2B |
| 25 Dec 2020 | $32.2B |
| 27 Dec 2019 | $44.4B |
| 28 Dec 2018 | $34.2B |
| 29 Dec 2017 | $53.6B |
| 30 Dec 2016 | $67.1B |
| 25 Dec 2015 | $76.3B |
| 26 Dec 2014 | $79.0B |
| 27 Dec 2013 | $75.3B |
| 28 Dec 2012 | $51.0B |
| 30 Dec 2011 | $44.1B |
| 31 Dec 2010 | $7.8B |
| 25 Dec 2009 | $4.0B |
| 26 Dec 2008 | $4.2B |
Download American International Group's data as JSON, with the weekly market caps in billions of dollars from 5 Dec 2008.
Workforce
Headcount at 31 Dec 2025
- Employees
- 22,100
At December 31, 2025, we had approximately 22,100 employees based in approximately 45 countries, of which 27 percent are located in North America, 47 percent are in the Asia Pacific region and the remaining 26 percent are in the European, Middle East and Africa (EMEA region) and Latin America.
Insider trades
Open-market buys and sales by directors and officers. Grants, option exercises and shares withheld for tax are left out.
Trades from 30 Sep 2025 to 30 Sep 2026
Directors and officers sold $18.1 million of stock in 2 sales and bought $3,324 in 4 purchases in the 12 months to 30 Sep 2026.
| Date | Person | Value |
|---|---|---|
| 13 Aug 2026Sale | Peter ZaffinoChair | $2.8M |
| 12 Aug 2026Sale | Peter ZaffinoChair | $15M |
| 30 Dec 2025Buy | John C. InglisDirector | $1K |
| 30 Dec 2025Buy | Keith WalshEVP and CFO | $467 |
| 30 Sep 2025Buy | John C. InglisDirector | $1K |
| 30 Sep 2025Buy | Keith WalshEVP and CFO | $464 |
Trades by members of Congress and officials
Trades members of Congress and senior executive branch officials disclosed, including their families'. Amounts are filed as ranges.
Trades from 20 Oct 2023 to 20 Oct 2026
7 people disclosed 18 purchases and 17 sales of American International Group stock since October 2023.
| Date | Member or official | Amount |
|---|---|---|
| 28 Aug 2026 | Donald J TrumpPresident 路 Sold | $15K to $50K |
| 12 Jun 2026 | Donald J TrumpPresident 路 Sold | $1K to $15K |
| 3 Jun 2026 | Donald J TrumpPresident 路 Bought | $1K to $15K |
| 2 Jun 2026 | Rohit KhannaHouse, D-CA 路 Bought | $1K to $15K |
| 11 May 2026 | Donald J TrumpPresident 路 Bought | $1K to $15K |
| 28 Apr 2026 | Donald J TrumpPresident 路 Sold | $1K to $15K |
| 27 Apr 2026 | Donald J TrumpPresident 路 Bought | $15K to $50K |
| 27 Mar 2026 | Alan ArmstrongSenate, R-OK 路 Bought | $1K to $15K |
| 26 Mar 2026 | Donald J TrumpPresident 路 Bought | $1K to $15K |
| 18 Mar 2026 | Donald J TrumpPresident 路 Bought | $15K to $50K |
Showing 10 of 35 trades
Not on file: no WARN layoff notices under its own name since October 2023.