RSG insider buys $56.2 million, and the week's other big purchases

The week in one paragraph

Selling outweighed buying, as it does most weeks: insiders reported 448 purchases worth $525.4 million and 1292 sales worth $6.93 billion, 38% of the sales under pre-arranged 10b5-1 plans. The largest purchase was at RSG, where Cascade Investment, LLC bought $56.2 million. 3 companies had several insiders buying.

Biggest insider buys

RSG 10% owner Cascade Investment, LLC bought 261,664 shares for $56.2 million.

RSG 10% owner Cascade Investment, LLC bought 240,000 shares for $51.9 million.

RSG 10% owner Cascade Investment, LLC bought 188,460 shares for $40.7 million.

RSG 10% owner Cascade Investment, LLC bought 174,500 shares for $37.7 million.

BRVE director Orbimed Advisors LLC bought 1,940,000 shares for $34.9 million, opening a new position.

Several insiders buying

BRVE: 10 insiders bought a combined $159 million in the 30 days to this week.

ATTO: 6 insiders bought a combined $52.4 million in the 30 days to this week.

PNAQ: 6 insiders bought a combined $29.8 million in the 30 days to this week.

Largest sales

PRMB: Tony W. Lee sold $497.4 million.

PRMB: Orcp III De Topco Gp, LLC sold $497.4 million.

CRBG: Argon Holdco LLC sold $491.1 million.

Congress trades reported this week

Rep. Shri Thanedar (D-MI-13): partial sell of AAPL, $100K–$250K, traded 2026-01-09.

Rep. Shri Thanedar (D-MI-13): sell of MSTR, $15K–$50K, traded 2025-10-21.

Rep. Carol D. Miller (R-WV-1): sell of PFE, $15K–$50K, traded 2025-03-10 (spouse).

Rep. Carol D. Miller (R-WV-1): sell of DGX, $15K–$50K, traded 2025-03-10 (spouse).

Rep. Carol D. Miller (R-WV-1): sell of TGT, $15K–$50K, traded 2025-03-10 (spouse).

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