FRANKEL ADAM B
Officer · CHYM
As of 2026-09-16, FRANKEL ADAM B has 50 Form 4 transactions on record across 1 company — 32 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
- Direct $6.7M
- Indirect $0
| CHYM | direct | 213,567 sh | $6.7M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | CHYM | Sale | 86,948 @ $33.23 | $2.9M | −18.6% of holding | 379,882 | Form 4 |
| 2026-09-15 | CHYM | Sale | 15,054 @ $33.78 | $509K | −4.0% of holding | 364,828 | Form 4 |
| 2026-06-15 | CHYM | Sale | 3,000 @ $17.50 | $53K | −1.0% of holding | 303,795 | Form 4 |
| 2026-06-09 | CHYM | Sale | 3,000 @ $18.00 | $54K | −1.0% of holding | 306,795 | Form 4 |
| 2026-01-09 | CHYM | Sale | 500 @ $28.00 | $14K | −0.2% of holding | 218,849 | Form 4 |
| 2026-01-08 | CHYM | Sale | 4,382 @ $27.29 | $120K | −2.0% of holding | 209,500 | Form 4 |
| 2025-12-11 | CHYM | Sale | 500 @ $27.00 | $14K | −0.2% of holding | 252,416 | Form 4 |
| 2025-12-10 | CHYM | Sale | 500 @ $26.00 | $13K | −0.2% of holding | 252,416 | Form 4 |
| 2025-12-10 | CHYM | Sale | 500 @ $25.00 | $13K | −0.2% of holding | 252,416 | Form 4 |
| 2025-12-08 | CHYM | Sale | 6,760 @ $23.84 | $161K | −2.7% of holding | 244,416 | Form 4 |
40 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-09-15 | CHYM | Option exercise | 60,000 | 213,567 | Form 4 |
| 2026-09-15 | CHYM | Option exercise | 60,000 | 466,830 | Form 4 |
| 2026-08-28 | CHYM | Award / grant | 115,474 | 406,830 | Form 4 |
| 2026-08-17 | CHYM | Withheld for tax | 12,439 | 291,356 | Form 4 |
| 2026-05-15 | CHYM | Withheld for tax | 12,438 | 309,795 | Form 4 |
| 2026-03-12 | CHYM | Award / grant | 112,571 | 322,233 | Form 4 |
| 2026-03-12 | CHYM | Award / grant | 225,142 | 225,142 | Form 4 |
| 2026-02-17 | CHYM | Withheld for tax | 9,187 | 209,662 | Form 4 |
| 2026-01-09 | CHYM | Option exercise | 500 | 273,567 | Form 4 |
| 2026-01-09 | CHYM | Option exercise | 500 | 219,349 | Form 4 |
| 2026-01-08 | CHYM | Option exercise | 9,349 | 218,849 | Form 4 |
| 2026-01-08 | CHYM | Option exercise | 9,349 | 274,067 | Form 4 |
| 2025-12-11 | CHYM | Option exercise | 500 | 360,500 | Form 4 |
| 2025-12-11 | CHYM | Option exercise | 500 | 252,916 | Form 4 |
| 2025-12-10 | CHYM | Option exercise | 2,000 | 362,000 | Form 4 |
| 2025-12-10 | CHYM | Option exercise | 2,000 | 252,416 | Form 4 |
| 2025-12-10 | CHYM | Option exercise | 500 | 361,500 | Form 4 |
| 2025-12-10 | CHYM | Option exercise | 500 | 361,000 | Form 4 |
| 2025-12-10 | CHYM | Option exercise | 500 | 252,916 | Form 4 |
| 2025-12-08 | CHYM | Option exercise | 6,000 | 364,000 | Form 4 |
| 2025-12-08 | CHYM | Option exercise | 6,000 | 250,416 | Form 4 |
| 2025-11-20 | CHYM | Withheld for tax | 10,103 | 251,176 | Form 4 |
| 2025-09-08 | CHYM | Withheld for tax | 10,103 | 261,279 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 370,000 | 370,000 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 370,000 | 0 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 271,382 | 271,382 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 271,382 | 0 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 166,600 | 166,600 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 166,600 | 0 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 100,000 | 100,000 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 100,000 | 0 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 370,000 | 370,000 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 370,000 | 0 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 271,382 | 271,382 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 271,382 | 0 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 166,600 | 166,600 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 166,600 | 0 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 100,000 | 100,000 | Form 4 |
| 2025-06-13 | CHYM | Other acquisition | 100,000 | 0 | Form 4 |
| 2025-06-12 | CHYM | Withheld for tax | 46,918 | 271,382 | 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.