DEZWIREK JASON
Director · CECO
As of 2026-09-16, DEZWIREK JASON has 9 Form 4 transactions on record across 1 company — 3 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.
Reconstructed holdings
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 |
|---|---|---|---|---|---|---|---|
| 2026-06-25 | CECO | Sale | 34,000 @ $97.28 | $3.3M | −20.5% of holding | 132,000 | Form 4 |
| 2026-06-24 | CECO | Sale | 34,000 @ $96.61 | $3.3M | −17.0% of holding | 166,000 | Form 4 |
| 2025-07-31 | CECO | Sale | 19,617 @ $43.79 | $859K | −8.5% of holding | 210,383 | Form 4 |
| 2025-07-31 | CECO | Sale | 10,383 @ $43.07 | $447K | −4.9% of holding | 200,000 | Form 4 |
| 2025-07-30 | CECO | Sale | 43,685 @ $43.09 | $1.9M | −14.6% of holding | 256,315 | Form 4 |
| 2025-07-30 | CECO | Sale | 21,986 @ $42.34 | $931K | −8.6% of holding | 234,329 | Form 4 |
| 2025-07-30 | CECO | Sale | 4,329 @ $41.36 | $179K | −1.8% of holding | 230,000 | Form 4 |
2 award / exercise / gift records — not counted as purchases
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.