CORSTAR HOLDINGS INC
Ten-percent owner · CRVL
As of 2026-09-16, CORSTAR HOLDINGS INC has 6 Form 4 transactions on record across 1 company — 4 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in September in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $1.3B
- Indirect $0
| CRVL | direct | 18,517,108 sh | $1.3B |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | CRVL | Sale | 127,824 @ $70.16 | $9.0M | −0.7% of holding | 18,517,108 | Form 4 |
| 2026-09-11 | CRVL | Sale | 30,925 @ $69.05 | $2.1M | −0.2% of holding | 18,644,932 | Form 4 |
| 2026-09-04 | CRVL | Sale | 14,538 @ $68.76 | $1000K | −0.1% of holding | 18,675,857 | Form 4 |
| 2026-09-03 | CRVL | Sale | 51,713 @ $68.91 | $3.6M | −0.3% of holding | 18,690,395 | Form 4 |
| 2025-09-08 | CRVL | Sale | 70,000 @ $91.46 | $6.4M | −0.4% of holding | 18,742,108 | Form 4 |
| 2025-09-02 | CRVL | Sale | 40,000 @ $88.85 | $3.6M | −0.2% of holding | 18,812,108 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.