Robert S. Welborn

CIK 1890104 · last filed 2026-05-22

Robert S. Welborn is a corporate insider who has filed 7 SEC Form 4 insider transactions across 2 companies since 2022. The most recent filing, for NOV, was dated May 22, 2026. Current disclosed insider exposure totals $1.2M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$1.17M

Companies

2

Total Filings

7

Lifetime Open-Market Net

$0

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
NOV	Director	55,429	$21.13	$1.17M	$0	5	2026-05-22
ONIT	Director	—	$36.63	—	$0	2	2026-05-21

Recent Filings

7 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-05-22	NOV	Grant (A)	+9,457	$0	EDGAR
2026-05-21	ONIT	Grant (A)	—	$0	EDGAR
2025-10-03	ONIT	Grant (A)	—	$0	EDGAR
2025-05-22	NOV	Grant (A)	+15,949	$0	EDGAR
2024-05-16	NOV	Grant (A)	+9,550	$0	EDGAR
2023-05-18	NOV	Grant (A)	+12,000	$0	EDGAR
2022-05-26	NOV	Grant (A)	+8,473	$0	EDGAR

Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.