LYTIR

Company · BORR

Borr Drilling Limited

Name as listed on its exchange; filed with the SEC as Borr Drilling Ltd.

Nasdaq's symbol directory lists BORR on the New York Stock Exchange as “Borr Drilling Limited Common Shares”.

In the 12 months to Nov 8, 2026: insiders bought on 17 occasions ($61.7M); insiders sold on 6 occasions ($1.9M); 5 filings by holders of 5% or more.

All insider filings at the SEC · Appeared in No. 31, No. 29, No. 28, No. 27, No. 26, No. 25, No. 24, No. 23

Insider purchases and sales, by month (last 12 months)Insider purchases: $61.7M in total; Insider sales: $1.9M in total.Jun: Insider purchases $2.4MAug: Insider purchases $9.6MSep: Insider purchases $5.2MSep: Insider sales $397KOct: Insider purchases $44.5MOct: Insider sales $1.5MDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $61.7MInsider sales below: $1.9M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. Troim Tor Olav bought on 12 days latest Oct 15, 2026 bought $57.1M
  2. Snowling Harvey Edward, Chief Operating Officer sold on 2 days bought on 1 day latest Oct 14, 2026 sold $1.6M · bought $1.5M
  3. Schorn Patrick bought on 1 day latest Jun 17, 2026 bought $2.0M
  4. Morand De Oliveira Bruno, Chief Executive Officer bought on 2 days latest Sep 18, 2026 bought $657K
  5. Currie Jeffrey bought on 1 day latest Aug 13, 2026 bought $502K
  6. Vaaler Magnus, Chief Financial Officer sold on 1 day latest Sep 3, 2026 sold $94K
  7. Crowe Jason Philip, SVP - Commercial sold on 1 day latest Sep 2, 2026 sold $75K
  8. Mawjee Jehan, Chief Accounting Officer sold on 1 day latest Sep 3, 2026 sold $52K
  9. Lee Charles (Chuck), SVP - General Counsel sold on 1 day latest Sep 2, 2026 sold $51K
Every trade (23)
  1. BUYTroim Tor Olav bought Oct 15, 2026 500,000 shares filing $2.3M
  2. BUYTroim Tor Olav bought Oct 14, 2026 750,000 shares filing $3.5M
  3. BUYSnowling Harvey Edward, Chief Operating Officer bought Oct 14, 2026 300,000 shares filing $1.5M
  4. SELLSnowling Harvey Edward, Chief Operating Officer sold Oct 14, 2026 300,000 shares filing $1.5M
  5. BUYTroim Tor Olav bought Oct 13, 2026 1,500,000 shares filing $7.4M
  6. BUYTroim Tor Olav bought Oct 9, 2026 2,500,000 shares filing $11.8M
  7. BUYTroim Tor Olav bought Oct 7, 2026 1,250,000 shares filing $5.4M
  8. BUYTroim Tor Olav bought Oct 6, 2026 1,500,000 shares filing $6.4M
  9. BUYTroim Tor Olav bought Oct 5, 2026 1,500,000 shares filing $6.2M
  10. BUYMorand De Oliveira Bruno, Chief Executive Officer bought Sep 18, 2026 45,500 shares filing $200K
  11. BUYTroim Tor Olav bought Sep 17, 2026 150,000 shares filing $657K
  12. BUYTroim Tor Olav bought Sep 16, 2026 1,000,000 shares filing $4.3M
  13. SELLSnowling Harvey Edward, Chief Operating Officer sold Sep 3, 2026 25,877 shares filing $124K
  14. SELLVaaler Magnus, Chief Financial Officer sold Sep 3, 2026 19,625 shares filing $94K
  15. SELLMawjee Jehan, Chief Accounting Officer sold Sep 3, 2026 10,903 shares filing $52K
  16. SELLCrowe Jason Philip, SVP - Commercial sold Sep 2, 2026 16,495 shares filing $75K
  17. SELLLee Charles (Chuck), SVP - General Counsel sold Sep 2, 2026 10,538 shares filing $51K
  18. BUYTroim Tor Olav bought Aug 25, 2026 200,000 shares filing $875K
  19. BUYTroim Tor Olav bought Aug 14, 2026 500,000 shares filing $2.2M
  20. BUYTroim Tor Olav bought Aug 13, 2026 1,500,000 shares filing $6.0M
  21. BUYCurrie Jeffrey bought Aug 13, 2026 125,000 shares filing $502K
  22. BUYSchorn Patrick bought Jun 17, 2026 1,200,000 shares filing $2.0M
  23. BUYMorand De Oliveira Bruno, Chief Executive Officer bought Jun 17, 2026 275,000 shares filing $456K

Large holders · SEC Schedules 13D and 13G

Five percent and over

Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G

  1. Drew Holdings Ltd. filed Oct 15, 2026 Schedule 13D/A may seek influence 40,117,808 shares filing 13.1%
  2. Drew Holdings Ltd. filed Oct 13, 2026 Schedule 13D may seek influence 37,367,808 shares filing 12.2%
  3. cobas asset management, sgiic, s.a. filed Aug 17, 2026 Schedule 13G passive 31,331,960 shares filing 10.2%
  4. Granular Capital Ltd filed Aug 14, 2026 Schedule 13G/A passive 40,145,132 shares filing 13.01%
  5. Drew Holdings Ltd. filed Aug 5, 2026 Schedule 13G/A passive filing 8.8%

Sources: SEC EDGAR (Forms 4 and 144) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.