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
8
Bearish filings
13
Named actors
11
Disclosed $ (bull / bear)
$55.7M / ≈ $7.0M (includes disclosed ranges) + 3 of unknown size
| Date | Who | What | Disclosed $ | Receipt |
|---|---|---|---|---|
| 2026-11-03 | 10% owner / other BUFFETT WARREN E | bought | $3.4M | SEC ↗ |
| 2026-11-03 | 10% owner / other BERKSHIRE HATHAWAY INC | bought | $3.4M | SEC ↗ |
| 2026-11-02 | 10% owner / other BUFFETT WARREN E | bought | $2.0M | SEC ↗ |
| 2026-11-02 | 10% owner / other BERKSHIRE HATHAWAY INC | bought | $2.0M | SEC ↗ |
| 2026-10-30 | 10% owner / other BUFFETT WARREN E | bought | $21.5M | SEC ↗ |
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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
| 2026-10-30 | 10% owner / other BERKSHIRE HATHAWAY INC | bought | $21.5M | SEC ↗ |
| 2026-09-09 | Director HARTENSTEIN EDDY W | gifted | — | SEC ↗ |
| 2026-08-06 | Director (via Fidelity Brokerage Services LLC) Procope Jonelle | filed notice to sell | $500K | SEC ↗ |
| 2026-07-13 | Director HARTENSTEIN EDDY W | gifted | — | SEC ↗ |
| 2026-06-30 | Institution (13F) MAVERICK CAPITAL LTD | exited a position | $729K | — |
| 2026-06-30 | Institution (13F) Ancora Advisors LLC | trimmed a position | $44K | — |
| 2026-05-29 | Director Salen Kristina | sold | $121K | SEC ↗ |
| 2026-05-29 | Director (via Fidelity Brokerage Services LLC) Salen Kristina | filed notice to sell | $121K | SEC ↗ |
| 2026-05-27 | Pres. & Chief Content Officer Greenstein Scott Andrew | sold | $619K | SEC ↗ |
| 2026-03-31 | Institution (13F) MAVERICK CAPITAL LTD | trimmed a position | $4.2M | — |
| 2026-03-31 | Institution (13F) Ancora Advisors LLC | added to a position | $400K | — |
| 2026-03-05 | Director MAFFEI GREGORY B | gifted | — | SEC ↗ |
| 2026-02-05 | Congress John W Hickenlooper | sold | $50K–$100K | — |
| 2026-01-13 | Congress August Lee Pfluger | sold | $1K–$15K | — |
| 2025-12-31 | Institution (13F) MAVERICK CAPITAL LTD | added to a position | $1.5M | — |
| 2025-12-31 | Institution (13F) Ancora Advisors LLC | trimmed a position | $535K | — |