Shishin Maxim
Officer · CRVL
As of 2026-09-16, Shishin Maxim has 23 Form 4 transactions on record across 1 company — 8 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 June in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-12 | CRVL | Sale | 2,250 @ $60.59 | $136K | −24.2% of holding | 7,050 | Form 4 |
| 2026-03-16 | CRVL | Sale | 2,400 @ $54.00 | $130K | −25.4% of holding | 7,050 | Form 4 |
| 2025-09-11 | CRVL | Sale | 9,000 @ $87.82 | $790K | −56.1% of holding | 7,050 | Form 4 |
| 2025-08-20 | CRVL | Sale | 12,000 @ $89.16 | $1.1M | −63.0% of holding | 7,050 | Form 4 |
| 2025-06-09 | CRVL | Sale | 2,400 @ $108.09 | $259K | −25.4% of holding | 7,050 | Form 4 |
18 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-12 | CRVL | Option exercise | 2,250 | 9,300 | Form 4 |
| 2026-06-12 | CRVL | Option exercise | 2,250 | 0 | Form 4 |
| 2026-03-16 | CRVL | Option exercise | 2,400 | 9,450 | Form 4 |
| 2026-03-16 | CRVL | Option exercise | 2,400 | 0 | Form 4 |
| 2026-03-04 | CRVL | Award / grant | 8,000 | 8,000 | Form 4 |
| 2025-11-06 | CRVL | Award / grant | 4,000 | 4,000 | Form 4 |
| 2025-09-11 | CRVL | Option exercise | 9,000 | 16,050 | Form 4 |
| 2025-09-11 | CRVL | Option exercise | 9,000 | 9,000 | Form 4 |
| 2025-09-11 | CRVL | Option exercise | 9,000 | 0 | Form 4 |
| 2025-08-20 | CRVL | Option exercise | 12,000 | 19,050 | Form 4 |
| 2025-08-20 | CRVL | Option exercise | 12,000 | 18,000 | Form 4 |
| 2025-06-09 | CRVL | Option exercise | 2,400 | 9,450 | Form 4 |
| 2025-06-09 | CRVL | Option exercise | 2,400 | 0 | Form 4 |
| 2025-05-15 | CRVL | Award / grant | 3,000 | 3,000 | Form 4 |
| 2025-05-15 | CRVL | Award / grant | 3,000 | 3,000 | Form 4 |
| 2025-03-14 | CRVL | Option exercise | 2,250 | 7,050 | Form 4 |
| 2025-03-14 | CRVL | Option exercise | 2,250 | 0 | Form 4 |
| 2025-01-14 | CRVL | Award / grant | 2,500 | 2,500 | 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.