DO insider trading
DIAMOND OFFSHORE DRILLING INC — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
DO insider activity at a glance
FilingIQ has scored 238 insider transactions for DO since Mar 11, 2015. The most recent filing in our index is dated Sep 4, 2024.
Across the full history, 10 open-market purchases
and 29 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on DO insider trades is 64.8/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest DO Form 4 filings
Most recent disclosures. Sign up to filter by score, transaction code, or insider role.
Frequently asked
- How many insider trades does FilingIQ track for DO?
- FilingIQ tracks 238 Form 4 insider transactions for DO (DIAMOND OFFSHORE DRILLING INC), covering filings from Mar 11, 2015 onwards. 0 of those were filed in the last 90 days.
- Are DO insiders net buyers or net sellers?
- Across the full Form 4 history for DO, 10 transactions (4%) were open-market purchases and 29 (12%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does DO insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
Methodology & sources
Every DO insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.