InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
0
T+90 hit rate
0%
T+90 mean return
-7.7%
Across 7 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Buckminster Douglas E., Vice-Président. Director active across 1 company, notably American Express Co. Cumulatively, 22 filings have been recorded. History available since 30 April 2021. The latest transaction was disclosed on 1 February 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is openly available.
Declarations22 total
38,154 sharesCommon StockSEC:0000004962-26-000056:0
20,933 shares@ US$352.1710.3% of flowCommon StockSEC:0000004962-26-000056:1
1,728 sharesCommon StockSEC:0000004962-26-000056:2
710 shares@ US$352.170.3% of flowCommon StockSEC:0000004962-26-000056:3
38,398 shares@ US$316.4219.4% of flowCommon StockSEC:0001127602-25-002427:0
863 sharesCommon StockSEC:0001127602-24-027993:0
13,111 shares@ US$83.301.7% of flowCommon StockSEC:0001127602-24-026149:0
1,102 sharesCommon StockSEC:0001127602-24-018812:0
117,309 shares@ US$95.5217.5% of flowCommon StockSEC:0001127602-24-014317:0
47,093 shares@ US$201.4314.6% of flowCommon StockSEC:0001127602-24-002774:0
11,344 shares@ US$86.641.5% of flowCommon StockSEC:0001127602-23-027863:0
1,500 sharesCommon StockSEC:0001127602-23-009066:0
41,579 shares@ US$172.3111.0% of flowCommon StockSEC:0001127602-23-002824:0
1,100 shares0Common StockSEC:0001127602-22-027045:0
38,034 shares0Common StockSEC:0001127602-22-003619:0
38,034 shares0Common StockSEC:0001127602-22-003619
38,034 shares@ US$177.0685.4% of flowCommon StockSEC:0001127602-22-002851
38,034 shares@ US$177.060.0028% mcap42.7% of flowCommon StockSEC:0001127602-22-002851:0
8,093 shares@ US$154.637.3% of flowCommon StockSEC:0001127602-21-015239
8,093 shares@ US$154.630.0005% mcap7.3% of flowCommon StockSEC:0001127602-21-015239:0
16,893 sharesCommon StockSEC:0001127602-16-039005:0
9,443 sharesCommon StockSEC:0001127602-16-039005:1
22 of 22 declarations
About Buckminster Douglas E.
Douglas E. Buckminster is the Vice Chairman at American Express Co. In this role, he participates in the governance of the company and strategic decision-making. American Express Co. is a global financial services company. Douglas E. Buckminster brings his expertise to help guide the direction of the company.
