DIAMOND OFFSHORE DRILLING INC (DO) Congress Trades

Energy Data as of Nov 3, 2026

Congress Trading in DO

3 members of Congress have disclosed 4 trades in DIAMOND OFFSHORE DRILLING INC (DO) since 2014: 2 purchases worth about $16.00K and 2 sales worth about $16.00K. The most active was Thomas MacArthur, with 2 trades. The latest trade was made on May 27, 2015.

Trades
4
2 buys · 2 sells
Bought (est.)
$16.00K
Midpoints of the ranges
Sold (est.)
$16.00K
Net $0.00
Members Trading
3
2 bought · 2 sold
By Party
0 D · 4 R
Trades
Net Bought (est.)
$0.00
Purchases less sales
First Trade
Feb 6, 2014
Last Filed
Jun 7, 2015
Traded May 27, 2015

DO vs S&P 500, with Congress Trades

No price history for DOThe ticker has no quotes on file for the years members traded it.
All years, most trades first

3 Members Who Traded DO

#MemberTradesBuysSells Bought (est.)Sold (est.)Net Buys vs SPY First TradedLast Traded
1 Thomas MacArthurR-NJ 2 1 1 $8.00K $8.00K $0.00 – Jan 9, 2015 May 27, 2015
2 Howard CobleR-NC 1 1 0 $8.00K $0.00 +$8.00K – Jun 20, 2014 Jun 20, 2014
3 John A. BoehnerR-OH 1 0 1 $0.00 $8.00K -$8.00K – Feb 6, 2014 Feb 6, 2014
Newest filings first

All DO Trades

OwnerTypeFiling
Thomas MacArthurR-NJDODiamond Offshore Drilling, Inc.SelfSell$1K–$15KMay 27, 2015Jun 7, 201511d––PDF
Thomas MacArthurR-NJDODiamond Offshore Drilling, Inc.SelfBuy$1K–$15KJan 9, 2015Mar 5, 201555d late––PDF
Howard CobleR-NCDODiamond Offshore Drilling Inc (in UBS IRA)SelfBuy$1K–$15KJun 20, 2014Jun 23, 20143d––PDF
John A. BoehnerR-OHDODiamond Offshore Drilling, Inc.SelfSell$1K–$15KFeb 6, 2014Feb 7, 20141d––PDF
Showing 1–4 of 4 trades Filings: Clerk of the House

Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.

About Congress Trades in DO

Which members of Congress trade DO?

3 members of Congress have disclosed 4 trades in DIAMOND OFFSHORE DRILLING INC (DO) since 2014: 2 purchases worth about $16.00K and 2 sales worth about $16.00K. The most active was Thomas MacArthur, with 2 trades. The latest trade was made on May 27, 2015. Most active: Thomas MacArthur (2), Howard Coble (1), John A. Boehner (1).

Are members of Congress buying or selling DO?

Since 2014 they have disclosed 2 purchases and 2 sales; by the midpoints of the disclosed ranges, about $16.00K bought and $16.00K sold, a net purchase of $0.00.

How are these trades disclosed?

Members of Congress report each trade over $1,000 within 45 days under the STOCK Act, with the amount as a range. The chart marks the days members traded DO on its price, against the S&P 500 over the same days.

More on DIAMOND OFFSHORE DRILLING INC

Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.