Borr Drilling BORR
Three insiders bought $49.7M over 30 days, within the 30-day window
Last open-market buy
- Tor Olav Troim $48M
- Harvey Edward Snowling $1.5M
- De Oliveira Bruno Morand $200K
Form 4
Insider buys and sales
Source: Form 4 filings on SEC EDGAR
Type a ticker for one company's Form 4s, or read today's open-market trades at companies with a public float under $300M (All companies is one tap away): buys first, then sales, cluster buys and each insider's record across companies.
Open-market buys, last day5
Cluster buys, last 30 days, all companies14
Open-market sales, last day0
Planned sales (10b5-1), last day0
Insiders you follow
Cluster buys, last 30 days, all companies
6 of 14 companies whose last cluster buy was in the last 30 days, those with a public float under $2B first.
Pampa Energy PAM
Three insiders bought $42.7M over 21 days, within the 30-day window
Last open-market buy
- Marcos Marcelo Mindlin $35.1M
- Damian Miguel Mindlin $5.6M
- Gustavo Mariani $2M
Northpointe Bancshares NPB
Four insiders bought $1.8M over 6 days, within the 30-day window
Last open-market buy
- Charles Alan Williams $1.5M
- Carrie L Boer $185K
- Joseph B Long $50K
- Rajeev Kumar Chaudhary $47K
Rapport Therapeutics RAPP
Six insiders bought $1.7M over 3 days, within the 30-day window
Last open-market buy
- Steven M Paul $974K
- John Maraganore $249K
- Troy A. Ignelzi $144K
- Wendy B. Young $100K
- Paul M Silva $100K
- Ramiro Sanchez $98K
Stewart Information Services STC
Five insiders bought $461K over 4 days, within the 30-day window
Last open-market buy
- Frederick H Eppinger $133K
- Thomas G Apel $95K
- C Allen Bradley Jr $95K
- William S. Corey Jr. $94K
- Deborah Jane Matz $44K
Dynex Capital DX
Four insiders bought $295K over 26 days, within the 30-day window
Last open-market buy
- Smriti Laxman Popenoe $157K
- Byron L Boston $100K
- Terrence John Connelly JR $28K
- Michael Andrew Sartori $11K
Trades filed since Nov 3
Notes on each row are as each Form 4 states them, next to SEC Tracker's own records of the company's filings and other insiders' buys. The Stake column is the change in their holding.
| Traded | Company | Insider | Trade | Value | Stake | Notes |
|---|---|---|---|---|---|---|
| Nov 2, 2026 Filed Nov 3, 2026 | Starz Entertainment STRZ | Jeffrey Hirsch CEO | Open-market buy 5,000 shares | $111K at $22.13 | +8% | Their first open-market buy here in SEC Tracker's records. 4 days after the company's 8-K filed Oct 29, 2026. |
| Nov 2, 2026 Filed Nov 3, 2026 | Starz Entertainment STRZ | James M. Kapenstein Officer | Open-market buy 460 shares | $11K at $22.84 | +4% | 4 days after the company's 8-K filed Oct 29, 2026. |
| Oct 30, 2026 Filed Nov 3, 2026 | Sirius XM Holdings SIRI | Berkshire Hathaway 10% owner | Open-market buy 743,965 shares | $21.5M at $28.89 | +1% | Their first open-market buy here in SEC Tracker's records. 1 day after the company's 8-K filed Oct 29, 2026. |
| Nov 3, 2026 | Sirius XM Holdings SIRI | Berkshire Hathaway 10% owner | Open-market buy 113,348 shares | $3.4M at $30.23 | +<1% | 5 days after the company's 8-K filed Oct 29, 2026. |
| Nov 2, 2026 Filed Nov 3, 2026 | Sirius XM Holdings SIRI | Berkshire Hathaway 10% owner | Open-market buy 66,968 shares | $2M at $29.47 | +<1% | 4 days after the company's 8-K filed Oct 29, 2026. |
Insider records
The 3 insiders in these trades with the most bought and sold on the open market across every company, in SEC Tracker's records.
| Insider | Buys | Sales | Bought | Sold | Companies |
|---|---|---|---|---|---|
| Berkshire Hathaway | 3 | 1 | $26.9M | $69M | 2 |
| Jeffrey Hirsch | 1 | 0 | $111K | 1 | |
| James M. Kapenstein | 2 | 0 | $36K | 1 |
Open-market trades are Form 4 transaction codes P (purchase) and S (sale). Planned sales are those the filing marks as made under a Rule 10b5-1 plan. A P-code buy at the offering price within a day of the company's FWP, 424B prospectus or offering 8-K is marked Bought in the offering and left out of open-market buy counts and cluster buys. Prices and values are as stated in each Form 4. Stock prices aren't shown on this page. Not investment advice.