Form4insider filings, from the source

Company · CIK 0001715497 · SIC 1381 — Drilling Oil & Gas Wells · NYSE

Borr Drilling Ltd · BORR

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $22.2M · 10sales $38.0M · 6net −$15.8M
$10k$10k$1M$1M$100M$100MbuyssalesJun 8Jun 25Jul 12Jul 29Aug 15Sep 1Sep 19

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 18, 2026 PForm 4 →Sep 21, 7:09 am EDTDe Oliveira Bruno MorandChief Executive Officer45,500$4.40$200,2001,015,328+4.69%
Sep 17, 2026 PForm 4 →Sep 18, 8:20 am EDTTor Olav TroimDirector150,000$4.38$656,92530,535,941+0.49%
Sep 16, 2026 PForm 4 →Sep 17, 8:51 am EDTTor Olav TroimDirector1,000,000$4.30$4,299,50030,385,941+3.40%
Sep 3, 2026 SForm 4 →Sep 4, 7:13 am EDTJehan MawjeeChief Accounting Officer10,903$4.80$52,35957,826−15.9%
Sep 3, 2026 SForm 4 →Sep 4, 7:12 am EDTHarvey Edward SnowlingChief Operating Officer25,877$4.80$124,269145,944−15.1%
Sep 3, 2026 SForm 4 →Sep 4, 7:11 am EDTMagnus VaalerChief Financial Officer19,625$4.80$94,245247,086−7.36%
Sep 2, 2026 SForm 4 →Sep 3, 12:32 pm EDTJason Philip CroweSVP - Commercial16,495$4.55$75,052107,216−13.3%
Sep 2, 2026 SForm 4 →Sep 3, 12:30 pm EDTCharles (Chuck) LeeSVP - General Counsel10,538$4.80$50,58868,500−13.3%
Aug 25, 2026 PForm 4 →Aug 25, 7:06 am EDTTor Olav TroimDirector200,000$4.37$874,62029,385,941+0.69%
Aug 14, 2026 PForm 4 →Aug 17, 7:04 am EDTTor Olav TroimDirector500,000$4.39$2,193,40029,185,941+1.74%
Aug 13, 2026 PForm 4 →Aug 14, 8:11 am EDTTor Olav TroimDirector1,500,000$4.02$6,036,75028,685,941+5.52%
Aug 13, 2026 PForm 4 →Aug 14, 7:37 am EDTJeffrey CurrieDirector125,000$4.01$501,637479,423+35.3%
Jun 17, 2026 PForm 4 →Jun 22, 11:27 am EDTPatrick SchornDirector1,200,000$1.66$1,992,0003,535,000+51.4%
Jun 17, 2026 PForm 4 →Jun 22, 11:26 am EDTDe Oliveira Bruno MorandChief Executive Officer275,000$1.66$456,500969,828+39.6%
Jun 9, 2026 PForm 4 →Jun 10, 8:13 am EDTTor Olav TroimDirector1,063,000$4.70$4,996,10027,185,941+4.07%
Jun 9, 2026 SForm 4 →Jun 10, 8:03 am EDTThiago MordehachviliDirector8,000,000$4.70$37,600,00038,199,677−17.3%

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jun 17, 2026 MForm 4 →Jun 22, 11:27 am EDTPatrick SchornDirector1,200,000$1.66$1,992,000400,000—
Jun 17, 2026 MForm 4 →Jun 22, 11:26 am EDTDe Oliveira Bruno MorandChief Executive Officer275,000$1.66$456,50091,666—