2 insiders reported 8 Form 4 transactions for SIRIUS XM HOLDINGS INC. (SIRI) over the past 18 months (most recent 2025-08-04). Recent activity: BERKSHIRE HATHAWAY INC (10% Owner) Buy 1.0M shares, BUFFETT WARREN E (10% Owner) Buy 2.0M shares, BERKSHIRE HATHAWAY INC (10% Owner) Buy 85,389 shares, BUFFETT WARREN E (10% Owner) Buy 85,389 shares, BERKSHIRE HATHAWAY INC (10% Owner) Buy 1.9M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-08-04 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 1.0M | $22.4M |
| 2025-08-04 | BUFFETT WARREN E | 10% Owner | Buy | 2.0M | $41.6M |
| 2025-08-04 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 85,389 | $1.8M |
| 2025-08-04 | BUFFETT WARREN E | 10% Owner | Buy | 85,389 | $1.8M |
| 2025-08-04 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 1.9M | $40.6M |
| 2025-08-04 | BUFFETT WARREN E | 10% Owner | Buy | 1.9M | $40.6M |
| 2025-08-04 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 2.0M | $41.6M |
| 2025-08-04 | BUFFETT WARREN E | 10% Owner | Buy | 1.0M | $22.4M |
来源：SEC Form 4 申报文件 · 截至 2025-08-04