Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| RSVR | ER Reservoir LLC | 10% Owner | 08/14/2026 | Zuteilung | — | 8,032 | — | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/14/2026 | Kauf | 215.96 | 99,729 | 21,537,265 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/14/2026 | Kauf | 215.27 | 49,521 | 10,660,316 | Form 4 |
| RSKD | Dotcheva Aglika | Chief Financial Officer | 08/14/2026 | Verkauf | 6.52 | 80,000 | 521,936 | Form 4 |
| RSKD | Feldman Assaf | Chief Strategy Officer - Tech | 08/14/2026 | Verkauf | 6.54 | 206,096 | 1,348,445 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/13/2026 | Kauf | 216.38 | 31,364 | 6,786,480 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/13/2026 | Kauf | 215.70 | 157,096 | 33,885,466 | Form 4 |
| RSKD | Dotcheva Aglika | Chief Financial Officer | 08/12/2026 | Verkauf | 5.95 | 180,000 | 1,071,000 | Form 4 |
| RSKD | Feldman Assaf | Chief Strategy Officer - Tech | 08/12/2026 | Verkauf | 6.01 | 450,000 | 2,703,465 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/12/2026 | Kauf | 217.18 | 5,100 | 1,107,603 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/12/2026 | Kauf | 216.40 | 69,861 | 15,117,802 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/12/2026 | Kauf | 215.67 | 69,018 | 14,885,292 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/12/2026 | Kauf | 214.63 | 26,111 | 5,604,118 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/12/2026 | Kauf | 213.70 | 4,410 | 942,417 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/11/2026 | Kauf | 217.09 | 3,991 | 866,395 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/11/2026 | Kauf | 216.40 | 211,771 | 45,826,524 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/11/2026 | Kauf | 215.68 | 21,038 | 4,537,507 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/11/2026 | Kauf | 214.67 | 3,200 | 686,951 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/10/2026 | Kauf | 216.15 | 7,467 | 1,614,003 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/10/2026 | Kauf | 215.07 | 166,095 | 35,722,467 | Form 4 |
| RSG | Cascade Investment, L.l.c. | 10% Owner | 08/10/2026 | Kauf | 214.43 | 88,102 | 18,891,914 | Form 4 |
| RSG | Hodges Amanda | EVP, Chief Commercial Officer | 08/09/2026 | Steuer-Abgabe | 214.56 | 52 | 11,157 | Form 4 |
| RSG | Hodges Amanda | EVP, Chief Commercial Officer | 08/09/2026 | Optionsausübung | — | 124 | — | Form 4 |
| RSI | Stetz Mattias | Chief Operating Officer | 08/03/2026 | Verkauf | 28.03 | 20,000 | 560,556 | Form 4 |
| RSI | Schwartz Richard Todd | Chief Executive Officer | 08/03/2026 | Verkauf | 28.02 | 55,556 | 1,556,890 | Form 4 |
| RSI | Schwartz Richard Todd | Chief Executive Officer | 08/03/2026 | Verkauf | 28.02 | 47,222 | 1,323,250 | Form 4 |
| RSI | Schwartz Richard Todd | Chief Executive Officer | 08/03/2026 | Abgabe | — | 55,556 | — | Form 4 |
| RSI | Schwartz Richard Todd | Chief Executive Officer | 08/03/2026 | Wandlung | — | 55,556 | — | Form 4 |
| RSI | Schwartz Richard Todd | Chief Executive Officer | 08/03/2026 | Abgabe | — | 47,222 | — | Form 4 |
| RSI | Schwartz Richard Todd | Chief Executive Officer | 08/03/2026 | Wandlung | — | 47,222 | — | Form 4 |
| RSI | Sauers Kyle | Chief Financial Officer | 08/03/2026 | Verkauf | 26.65 | 23,000 | 612,950 | Form 4 |
| RS | Ajemyan Arthur | SVP, CFO | 07/31/2026 | Verkauf | 410.11 | 2,200 | 902,242 | Form 4 |
| RSSS | Cohen Sefton | Chief Revenue Officer | 07/31/2026 | Abgabe | 2.20 | 284,000 | 624,800 | Form 4 |
| RSG | Reynolds Margaret | Director | 07/31/2026 | Optionsausübung | — | 680 | — | Form 4 |
| RS | Smith William A II | SVP, General Counsel, Corp Sec | 07/28/2026 | Verkauf | 414.42 | 1,391 | 576,458 | Form 4 |
| RS | Smith William A II | SVP, General Counsel, Corp Sec | 07/28/2026 | Verkauf | 413.90 | 962 | 398,172 | Form 4 |
| RSI | Sauers Kyle | Chief Financial Officer | 07/06/2026 | Verkauf | 31.53 | 23,000 | 725,190 | Form 4 |
| RSVR | Koss Jennifer G. | Director | 06/22/2026 | Zuteilung | 10.15 | 492 | 4,994 | Form 4 |
| RSI | Judith Gold | Director | 04/17/2026 | Verkauf | 23.07 | 48,286 | 1,113,958 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).