Corporate insider · disclosed-activity record
SIEVERT G MICHAEL
Director
Every row below is a public disclosure this person or firm filed, dated and linked to its source. This is a factual record of what was disclosed and when — what it means, and whether any timing is coincidence or signal, is a judgment this page deliberately does not make.
Bullish filings
0
Bearish filings
14
Names touched
1
Disclosed $ (bull / bear)
$0 / $83.5M
Most active in: TMUS (14)
Disclosures, last 12 months
14 of 14 · linked to source| Date | Name | What | Disclosed $ | Receipt |
|---|---|---|---|---|
| 2026-02-24 | TMUS | sold | $242K | SEC ↗ |
| 2026-02-24 | TMUS | filed notice to sell | $242K | SEC ↗ |
| 2026-02-23 | TMUS | sold | $3.1M | SEC ↗ |
| 2026-02-23 | TMUS | filed notice to sell | $3.1M | SEC ↗ |
| 2026-02-19 | TMUS | sold | $17.2M | SEC ↗ |
| 2026-02-19 | TMUS | filed notice to sell | $17.2M | SEC ↗ |
| 2025-11-18 | TMUS | sold | $4.8M | SEC ↗ |
| 2025-11-18 | TMUS | filed notice to sell | $4.9M | SEC ↗ |
| 2025-11-17 | TMUS | sold | $4.9M | SEC ↗ |
| 2025-11-17 | TMUS | filed notice to sell | $4.9M | SEC ↗ |
| 2025-08-19 | TMUS | sold | $5.8M | SEC ↗ |
| 2025-08-19 | TMUS | filed notice to sell | $5.8M | SEC ↗ |
| 2025-08-18 | TMUS | sold | $5.8M | SEC ↗ |
| 2025-08-18 | TMUS | filed notice to sell | $5.8M | SEC ↗ |
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Public filings only, shown as filed; the linked filing is the authoritative record. Descriptive, not investment advice — and never an allegation: proximity of a disclosure to any event is a fact of dates, not a conclusion about intent. Methodology · Today's notable signals