Historical replay
DVABUY
Filter tier: High
Real SEC and market data replayed in strict as-of order.
1. Executive summary
berkshire hathaway inc (insider) filed a BUY of $9,131,584 in DVA (form4). The system flagged it as Filter tier: High.
- Outcome (30d)
- +1.7%
- Evidence type
- Historical replay
- Timing
- Released 7 days later
2. Event overview
- Ticker
- DVA
- Side
- BUY
- Filing class
- form4
- Disclosed value
- $9,131,584
- Transaction date
- 2014-11-10
- Filing date
- 2014-11-12
- SEC source
- Open filing
3. Insider activity
- Actor
- berkshire hathaway inc
- Role / owner type
- insider
- Transaction
- BUY · $9,131,584
4. Why the system flagged it
Observed facts
- Owner/role class: insider
- Source filing class: form4
- Transaction side: BUY
- Disclosed transaction value: $9,131,584
- Open-market size cleared the materiality filter threshold used by the research pipeline.
Research interpretation
- Filter quality label: Filter tier: High
This section does not claim predictive certainty about any person or future price move.
5. AI Research Context
AI Research Context
Not performedNo canonical AI assessment is on file for this signal.
- Selection effect
- None — analysis only
- Methodology
- AI_ANALYSIS_V1
AI analysis provides additional research context. It does not currently affect signal scoring, VIP selection or position opening.
6. Campaign context
No mapped historical campaign record is linked for this publication yet. The delayed signal stands on its own filing evidence.
7. Timing and publication proof
Evidence type
Historical replay
Recorded timestamp
6 Apr, 16:00 UTC
Public release timestamp
13 Apr, 16:00 UTC
Recorded delay
Released 7 days later
Original VIP delivery proof
Not available / not applicable — not original contemporary VIP delivery
8. Market path and outcome
For BUY research, a favourable move means price increase (direction-aware).
7-day
Unavailable / not reconstructed
30-day
+1.7%
90-day
+10.9%
Loading path timeline…
9. Risk and alternative interpretation
- This is historical replay research — not an original live VIP delivery.
10. Sources and evidence
- SEC filing
- Methodology
- Evidence version: Historical replay research · not seven-day VIP delivery proof
Verify this record
- Public reference
- 863518e5-4fea-4025-9b14-8f9083fe5d02
- Research id
- S-23819
- Recorded timestamp
- 6 Apr, 16:00 UTC
- Public release
- 13 Apr, 16:00 UTC
- Original VIP delivery proof
- Not available / not applicable
Methodology and limitations
- Past performance does not guarantee future results.
- Outcomes are research follow-ups, not broker fills.
- Losses and pending windows remain visible when they apply.