InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
57%
T+90 mean return
-0.7%
Across 7 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by Donadio Marcela E, Director. Insider active across 3 companies, notably NOV Inc.. In total, 17 filings have been logged. Activity tracked since 19 May 2021. The latest transaction was disclosed on 20 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations17 total
9,457 shares0Common StockSEC:0001193125-26-236233:0
15,949 shares0Common StockSEC:0000950170-25-076073:0
20,263 sharesCommon StockSEC:0000950170-24-130187:0
3,500 shares0Common StockSEC:0001214659-24-010572:0
9,550 shares0Common StockSEC:0000950170-24-061174:0
8,130.081 shares0Common StockSEC:0000101778-24-000046:0
5,000 shares0Common StockSEC:0001209191-23-033936:0
12,000 shares0Common StockSEC:0000899243-23-013251:0
7,754.944 shares0Common StockSEC:0000101778-23-000059:0
4,500 shares0Common StockSEC:0001209191-22-033641:0
8,473 shares0Common StockSEC:0000899243-22-019748:0
6,553.08 shares0Common StockSEC:0000101778-22-000059:0
3,800 shares0Common StockSEC:0001246360-21-000877:0
3,800 shares0Common StockSEC:0001246360-21-000877
9,819 shares0Common StockSEC:0000899243-21-020224
9,819 shares0Common StockSEC:0000899243-21-020224:0
13,650.546 sharesMarathon Oil Corporation Common StockSEC:0001209191-16-088590:0
17 of 17 declarations
About Donadio Marcela E
Marcela E. Donadio is a Board Member at NOV Inc., Freeport-McMoRan Inc., and Marathon Oil Corp. She plays a key role in the governance of these companies, contributing to strategic decision-making and overseeing operations. These companies are leaders in their respective sectors. Ms. Donadio's experience in the energy sector is an asset for their development.
