Informed-money record
Disclosed informed-money activity on this name over the last 12 months — corporate insiders, institutions, and members of Congress, from public-domain SEC and congressional filings. A dated factual record with receipts; interpretation is yours.
Bullish filings
5
Bearish filings
4
Named actors
5
Disclosed $ (bull / bear)
$1.2B / $232.4M
| Date | Who | What | Disclosed $ | Receipt |
|---|---|---|---|---|
| 2026-09-24 | 10% owner / other MALONE JOHN C | bought | $2.9M | SEC ↗ |
| 2026-09-24 | 10% owner / other MALONE JOHN C | sold | $2.9M | SEC ↗ |
| 2026-06-30 | Institution (13F) ValueAct Holdings, L.P. | trimmed a position | $105.7M | — |
| 2026-03-31 | Institution (13F) BERKSHIRE HATHAWAY INC | trimmed a position | $88.4M | — |
| 2026-03-31 | Institution (13F) ValueAct Holdings, L.P. | trimmed a position | $35.4M | — |
| 2025-12-31 | Institution (13F) Corvex Management LP | reported a new position |
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Start free — 1 week, no card →Events dated by when the activity occurred (a trade's transaction date; a notice, stake, or announcement at its filing date); the linked filing is the authoritative record. Directional public-domain disclosures only. Descriptive, not investment advice. Methodology · Today's notable signals
| $2.7M |
| — |
| 2025-12-31 | Institution (13F) BERKSHIRE HATHAWAY INC | reported a new position | $907.9M | — |
| 2025-12-31 | Institution (13F) ValueAct Holdings, L.P. | reported a new position | $299.7M | — |
| 2025-12-31 | Institution (13F) Ancora Advisors LLC | reported a new position | $300K | — |