Arkolith/Insider Trading/NBR/Form 4

Petrello Anthony G

CHAIRMAN, PRESIDENT & CEO, DirectorNABORS INDUSTRIES LTD (NBR) · full profile →Form 4 · filed Jan 5, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
17
11 non-derivative · 6 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 1, 2026Grant(A)49K—$0156K
Jan 1, 2026Option exercise(M)19K—$0105K
Jan 1, 2026Tax withholding(F)8K$54.30$418K97K
Jan 1, 2026Option exercise(M)16K—$0114K
Jan 1, 2026Tax withholding(F)6K$54.30$299K86K
Jan 1, 2026Option exercise(M)14K—$091K
Jan 1, 2026Tax withholding(F)2K$54.30$107K77K
Jan 1, 2026Option exercise(M)5K—$079K
Jan 1, 2026Tax withholding(F)6K$54.30$351K107K
Dec 31, 2025Disposed to issuer(D)18K—$074K
Dec 31, 2025Gift(G)18K—$0295K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jan 1, 2026Option exercise(M)16K—$00
Jan 1, 2026Grant(A)16K—$016K
Jan 1, 2026Option exercise(M)14K—$014K
Jan 1, 2026Option exercise(M)5K—$00
Jan 1, 2026Option exercise(M)19K—$038K
Jan 1, 2026Grant(A)57K—$057K

Transaction Codes

A
Grant / award
M
Option exercise / conversion
F
Shares withheld for taxes
D
Disposition to the issuer
G
Gift

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001163739-26-000008) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML