Corporate insider · disclosed-activity record
Oelschlager Kristen M
Chief Operating Officer
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
11
Names touched
1
Disclosed $ (bull / bear)
$0 / $5.0M
Most active in: CSTL (11)
Disclosures, last 12 months
11 of 11 · linked to source| Date | Name | What | Disclosed $ | Receipt |
|---|---|---|---|---|
| 2026-07-01 | CSTL | sold | $10K | SEC ↗ |
| 2026-07-01 | CSTL | sold | $200K | SEC ↗ |
| 2026-06-16 | CSTL | filed notice to sell | $618K | SEC ↗ |
| 2025-12-17 | CSTL | sold | $585K | SEC ↗ |
| 2025-12-17 | CSTL | filed notice to sell | $581K | SEC ↗ |
| 2025-11-12 | CSTL | filed notice to sell | $658K | SEC ↗ |
| 2025-11-11 | CSTL | sold | $665K | SEC ↗ |
| 2025-10-31 | CSTL | sold | $317K | SEC ↗ |
| 2025-08-27 | CSTL | sold | $391K | SEC ↗ |
| 2025-08-27 | CSTL | filed notice to sell | $541K | SEC ↗ |
| 2025-08-27 | CSTL | filed notice to sell | $384K | 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