Buckminster Douglas E. Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
18
Insider Sells Sum
$115.12M

Insider Activity of Buckminster Douglas E.

According to the SEC Form 4 filings, Buckminster Douglas E., being in a position of

  1. Vice Chairman at American Express Company,
    оver the last 12 months, has bought 0 shares, and sold 23505 shares for $7.67M,
    over all time since 2010-11-24, has bought 0 shares, and sold 1186047 shares for $122.79M.

Biography of Buckminster Douglas E.

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $7,671,3271100

Comparison of Insiders on Amount of Buys and Sells

2026-04-17SaleAehr Test Systems
AEHR
Director
25,000
0.0836%
$85.00$2.13M-1.34%
2026-04-17SaleAehr Test Systems
AEHR
Director
7,500
0.0242%
$82.00$615,000+2.27%
2026-04-17SaleClene Inc.
CLNN
10 percent owner
25,040
0.2536%
$6.43$161,007-1.87%
2026-04-17SaleCoreWeave, Inc. Class A Common Stock
CRWV
10 percent owner
203,356
0.0385%
$118.85$24.17M-1.69%
2026-04-17PurchaseGeneral American Investors Company, Inc.
GAM
Senior Vice-President
1,000
–
$24.81$24,810+157.28%
2026-04-17SaleSEALSQ Corp
LAES
Chief Financial Officer
10,000
0.0069%
$2.72$27,210-0.77%
2026-04-17SaleMorgan Stanley
MS
Co-President
14,690
0.0009%
$189.24$2.78M-0.21%
2026-04-17SaleCloudflare, Inc.
NET
Chief Financial Officer
10,000
0.0029%
$197.98$1.98M+1.55%
2026-04-17SaleNN, Inc.
NNBR
10 percent owner
348,161
0.7799%
$2.29$798,647+1.14%
2026-04-17SaleOuster, Inc.
OUST
Chief Technology Officer
30,000
0.0497%
$25.15$754,395-3.53%
2026-04-17SalePitney Bowes Inc.
PBI
EVP/Gen Counsel & Corp Sec
1,387
0.0008%
$12.53$17,374+2.51%
2026-04-17SaleDave & Buster's Entertainment, Inc.
PLAY
SVP Chief Information Officer
6,989
0.0208%
$14.69$102,668-2.79%
2026-04-17SalePVH Corp.
PVH
EVP, General Counsel & Sec.
4,739
0.0108%
$93.80$444,500+0.4%
2026-04-17SaleRegional Management Corp.
RM
EVP, Chief Strat/Dev Officer
2,961
0.0318%
$38.95$115,331+2.67%
2026-04-17SaleRush Street Interactive, Inc.
RSI
director
48,286
0.0211%
$23.07$1.11M-0.78%
2026-04-17SaleSchrödinger, Inc.
SDGR
President & CEO
43,000
0.059%
$12.21$524,944+1.08%
2026-04-17SaleTD SYNNEX Corporation
SNX
Chair, Hyve Solutions
2,500
0.0031%
$210.70$526,750+1.72%
2026-04-17PurchaseSpruce Power Holding Corporation
SPRU
10 percent owner
3,640
0.0197%
$4.03$14,679-0.07%
2026-04-17SaleTSS, Inc.
TSSI
Chief Operating Officer
23,636
0.0827%
$15.11$357,206-1.34%
2026-04-17SaleUnited Therapeutics Corporation
UTHR
director
1,000
0.0023%
$578.88$578,880+1.64%
Total: 844457
*Some uncertain data for Preferred Stock share type transactions are shown in italics; for actual data please follow the link
Company
About Prismo.proIdeasArticlesPrivacy PolicyTerms of ServiceContact Us
Screener Ideas
Dividend StocksBlue Chip StocksDefensive StocksGrowth StocksValue StocksCyclical StocksPenny Stocks
Stock Tools
Insiders ScreenerStocks ScreenerTop StocksStock NewsInsider RatioList of All Stocks
Prismo does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. Prismo does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.