Sawicki Mark W
Officer · CYRX
As of 2026-09-16, Sawicki Mark W has 11 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 March in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $1.7M
- Indirect $0
| CYRX | direct | 102,356 sh | $1.7M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-03-23 | CYRX | Sale | 1,341 @ $8.18 | $11K | −1.3% of holding | 102,356 | Form 4 |
| 2026-03-16 | CYRX | Sale | 3,235 @ $8.00 | $26K | −3.0% of holding | 103,697 | Form 4 |
| 2025-03-24 | CYRX | Sale | 1,349 @ $6.94 | $9K | −1.6% of holding | 84,087 | Form 4 |
| 2025-03-17 | CYRX | Sale | 2,092 @ $6.29 | $13K | −2.4% of holding | 85,436 | Form 4 |
| 2025-03-10 | CYRX | Sale | 1,583 @ $4.88 | $8K | −2.0% of holding | 78,528 | Form 4 |
6 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-03-14 | CYRX | Award / grant | 68,534 | 68,534 | Form 4 |
| 2026-03-14 | CYRX | Award / grant | 22,845 | 106,932 | Form 4 |
| 2025-03-14 | CYRX | Award / grant | 24,000 | 24,000 | Form 4 |
| 2025-03-14 | CYRX | Award / grant | 9,000 | 87,528 | Form 4 |
| 2025-03-09 | CYRX | Option exercise | 2,667 | 80,111 | Form 4 |
| 2025-03-09 | CYRX | Option exercise | 2,667 | 0 | 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.