Congleton Jon
Director · Officer · MLYS, IMUX, AVLN
As of 2026-09-16, Congleton Jon has 28 Form 4 transactions on record across 3 companies — 24 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 July in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
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 |
|---|---|---|---|---|---|---|---|
| 2026-07-13 | MLYS | Sale | 10,700 @ $27.24 | $291K | −1.7% of holding | 603,621 | Form 4 |
| 2026-06-30 | MLYS | Sale | 58,000 @ $25.94 | $1.5M | −8.4% of holding | 631,321 | Form 4 |
| 2026-06-30 | MLYS | Sale | 17,000 @ $26.82 | $456K | −2.7% of holding | 614,321 | Form 4 |
| 2026-04-13 | MLYS | Sale | 15,730 @ $26.83 | $422K | −2.2% of holding | 689,321 | Form 4 |
| 2026-03-31 | MLYS | Sale | 55,183 @ $26.54 | $1.5M | −7.3% of holding | 705,504 | Form 4 |
| 2026-03-31 | MLYS | Sale | 19,364 @ $25.50 | $494K | −2.5% of holding | 760,687 | Form 4 |
| 2026-03-31 | MLYS | Sale | 453 @ $27.05 | $12K | −0.1% of holding | 705,051 | Form 4 |
| 2026-01-12 | MLYS | Sale | 9,119 @ $32.21 | $294K | −1.4% of holding | 646,268 | Form 4 |
| 2026-01-12 | MLYS | Sale | 7,117 @ $33.15 | $236K | −1.1% of holding | 639,151 | Form 4 |
| 2025-11-11 | MLYS | Sale | 112,275 @ $45.83 | $5.1M | −14.5% of holding | 664,155 | Form 4 |
| 2025-11-11 | MLYS | Sale | 32,850 @ $46.89 | $1.5M | −4.9% of holding | 631,305 | Form 4 |
| 2025-11-11 | MLYS | Sale | 29,207 @ $45.20 | $1.3M | −3.6% of holding | 776,430 | Form 4 |
| 2025-11-11 | MLYS | Sale | 12,806 @ $41.64 | $533K | −1.5% of holding | 818,499 | Form 4 |
| 2025-11-11 | MLYS | Sale | 8,862 @ $42.31 | $375K | −1.1% of holding | 809,637 | Form 4 |
| 2025-11-11 | MLYS | Sale | 4,000 @ $43.50 | $174K | −0.5% of holding | 805,637 | Form 4 |
| 2025-10-13 | MLYS | Sale | 13,548 @ $42.63 | $578K | −1.6% of holding | 832,857 | Form 4 |
| 2025-10-13 | MLYS | Sale | 1,552 @ $43.03 | $67K | −0.2% of holding | 831,305 | Form 4 |
| 2025-07-11 | MLYS | Sale | 15,884 @ $14.51 | $230K | −1.8% of holding | 846,405 | Form 4 |
| 2025-04-11 | MLYS | Sale | 15,319 @ $12.19 | $187K | −1.7% of holding | 862,289 | Form 4 |
| 2025-01-13 | MLYS | Sale | 18,333 @ $9.06 | $166K | −2.0% of holding | 877,608 | Form 4 |
8 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-05 | IMUX | Award / grant | 25,370 | 25,370 | Form 4 |
| 2026-06-29 | IMUX | Award / grant | 50,740 | 50,740 | Form 4 |
| 2026-04-29 | AVLN | Award / grant | 26,978 | 26,978 | Form 4 |
| 2026-02-19 | MLYS | Award / grant | 187,900 | 187,900 | Form 4 |
| 2026-02-19 | MLYS | Award / grant | 140,900 | 780,051 | Form 4 |
| 2025-11-21 | MLYS | Option exercise | 24,082 | 655,387 | Form 4 |
| 2025-11-21 | MLYS | Option exercise | 24,082 | 0 | Form 4 |
| 2025-02-13 | MLYS | Award / grant | 570,000 | 570,000 | 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.