SEC Form 4
NOV Inc. (NOV) insider trading
In the 12 months to Oct 23, 2026, 3 NOV insiders reported open-market sales of $4.6M across 3 filings; one director bought $1.0M.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $4.6M
- 3 filings · 3 insiders
- Open-market purchases
- $1.0M
- 1 filing · Christian S. Kendall, Director
Who traded NOV, and when
- Purchase
- Sale
NOV daily close from Oct 23, 2025 to Oct 23, 2026, between $13.84 and $21.71, last $19.76. 3 sale and 1 purchase filings by 4 insiders, marked at their filing dates. Joseph W. Rovig, President - Energy Equipment: sold $3.0M across 1 filing, first filed Feb 24, 2026, last Feb 24, 2026. Craig L. Weinstock, Sr. VP. & Gen. Counsel: sold $1.4M across 1 filing, first filed Feb 24, 2026, last Feb 24, 2026. Christian S. Kendall, Director: bought $1.0M across 1 filing, first filed Nov 24, 2025, last Nov 24, 2025. David D. Harrison, Director: sold $184.3K across 1 filing, first filed Jul 31, 2026, last Jul 31, 2026.
Largest mark · tap a row for others
Joseph W. Rovig · President - Energy Equipment
Sale $3,046,695
151,086 shares at $20.17 avg
Filed Feb 24, 2026 · traded Feb 23
Close on filing date $20.63
Joseph W. Rovig · President - Energy Equipment
President - Energy Equipment
$3.0M soldCraig L. Weinstock · Sr. VP. & Gen. Counsel
Sr. VP. & Gen. Counsel
$1.4M soldChristian S. Kendall · Director
Director
$1.0M boughtDavid D. Harrison · Director
Director
$184.3K soldHas NOV Inc.'s CEO sold stock?
No. Jose A. Bayardo (CEO) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
4 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Joseph W. Rovig | President - Energy Equipment | $3.0M | — | 1 | — | |
| Craig L. Weinstock | Sr. VP. & Gen. Counsel | $1.4M | — | 1 | — | |
| Christian S. Kendall | Director | — | $1.0M | 1 | — | |
| David D. Harrison | Director | $184.3K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | David D. Harrison Director | Sale | 9,594 | $19.21 | $184.3K | 126,763 | |
traded | Joseph W. Rovig President - Energy Equipment | Sale | 151,086 | $20.17 | $3.0M | 269,694 | |
traded | Craig L. Weinstock Sr. VP. & Gen. Counsel | Sale | 70,000 | $20.08 | $1.4M | 265,824 | |
traded | Christian S. Kendall Director | Purchase | 70,000 | $14.46 | $1.0M | 35,949 |
GET /stocks/filings/vX/form-4?tickers=NOV&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"NOV"
],
"issuer_cik": "0001021860",
"owner_cik": "0001189046",
"accession_number": "0001193125-26-328632",
"form_type": "4",
"filing_date": "2026-07-31",
"period_of_report": "2026-07-31",
"issuer_name": "NOV Inc.",
"issuer_trading_symbol": "NOV",
"owner_name": "HARRISON DAVID D",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-07-31",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 9594,
"transaction_price_per_share": 19.21,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 126763,
"transaction_value": 184300.74000000002,
"direct_or_indirect": "D"
},
{
"tickers": [
"NOV"
],
"issuer_cik": "0001021860",
"owner_cik": "0001619915",
"accession_number": "0001193125-26-066353",
"form_type": "4",
"filing_date": "2026-02-24",
"period_of_report": "2026-02-23",
"issuer_name": "NOV Inc.",
"issuer_trading_symbol": "NOV",
"owner_name": "Weinstock Craig L.",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "Sr. VP. & Gen. Counsel",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-02-23",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 20000,
"transaction_price_per_share": 20.3221,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 306319,
"transaction_value": 406442,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The price reported in column 4 is the average price. These shares were sold in multiple transactions. The prices for these shares ranged from $20.20 to $20.37. The reporting person undertakes to provide to NOV Inc., any securityholder of NOV Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth within this footnote (1) to this Form 4."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 49 records
- Option exercises4 records
- Tax withholding24 records
- Grants and awards17 records
- Other4 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for NOV every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.