Jeffrey John Ronald Jr.
Director · AGX
As of 2026-09-16, Jeffrey John Ronald Jr. has 37 Form 4 transactions on record across 1 company — 22 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
- Direct $997K
- Indirect $0
| AGX | direct | 2,533 sh | $997K |
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 |
|---|---|---|---|---|---|---|---|
| 2026-07-31 | AGX | Sale | 5,716 @ $579.64 | $3.3M | −69.3% of holding | 2,533 | Form 4 |
| 2026-04-27 | AGX | Sale | 2,698 @ $664.84 | $1.8M | −57.4% of holding | 2,000 | Form 4 |
| 2026-04-21 | AGX | Sale | 3,636 @ $615.40 | $2.2M | −100.0% of holding | 0 | Form 4 |
| 2026-03-31 | AGX | Sale | 4,556 @ $539.85 | $2.5M | −55.6% of holding | 3,636 | Form 4 |
| 2026-01-27 | AGX | Sale | 5,000 @ $360.78 | $1.8M | −37.9% of holding | 8,192 | Form 4 |
| 2026-01-20 | AGX | Sale | 2,700 @ $380.60 | $1.0M | −17.0% of holding | 13,192 | Form 4 |
| 2025-09-29 | AGX | Sale | 4,698 @ $268.60 | $1.3M | −50.8% of holding | 4,556 | Form 4 |
| 2025-07-29 | AGX | Sale | 2,621 @ $235.63 | $618K | −22.1% of holding | 9,254 | Form 4 |
| 2025-06-09 | AGX | Sale | 5,500 @ $217.79 | $1.2M | −32.4% of holding | 11,485 | Form 4 |
| 2024-12-31 | AGX | Sale | 5,000 @ $138.99 | $695K | −35.1% of holding | 9,254 | Form 4 |
27 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-30 | AGX | Option exercise | 5,000 | 1,500 | Form 4 |
| 2026-06-30 | AGX | Option exercise | 4,772 | 7,305 | Form 4 |
| 2026-06-30 | AGX | Option exercise | 1,000 | 500 | Form 4 |
| 2026-06-30 | AGX | Option exercise | 944 | 8,249 | Form 4 |
| 2026-06-10 | AGX | Option exercise | 533 | 2,533 | Form 4 |
| 2026-06-10 | AGX | Award / grant | 189 | 1,023 | Form 4 |
| 2026-06-10 | AGX | Option exercise | 530 | 834 | Form 4 |
| 2026-04-21 | AGX | Option exercise | 5,000 | 6,500 | Form 4 |
| 2026-04-21 | AGX | Option exercise | 4,698 | 4,698 | Form 4 |
| 2026-01-16 | AGX | Option exercise | 10,000 | 11,500 | Form 4 |
| 2026-01-16 | AGX | Option exercise | 8,636 | 15,892 | Form 4 |
| 2025-12-16 | AGX | Option exercise | 1,844 | 7,256 | Form 4 |
| 2025-12-16 | AGX | Option exercise | 1,750 | 1,364 | Form 4 |
| 2025-12-14 | AGX | Option exercise | 833 | 3,114 | Form 4 |
| 2025-12-14 | AGX | Option exercise | 856 | 5,412 | Form 4 |
| 2025-06-17 | AGX | Award / grant | 530 | 3,947 | Form 4 |
| 2025-06-10 | AGX | Option exercise | 390 | 11,875 | Form 4 |
| 2025-06-10 | AGX | Option exercise | 388 | 3,417 | Form 4 |
| 2025-01-17 | AGX | Option exercise | 10,000 | 21,500 | Form 4 |
| 2025-01-17 | AGX | Option exercise | 7,731 | 16,985 | Form 4 |
| 2024-12-20 | AGX | Option exercise | 10,000 | 31,500 | Form 4 |
| 2024-12-20 | AGX | Option exercise | 6,964 | 14,254 | Form 4 |
| 2024-12-14 | AGX | Option exercise | 1,757 | 6,455 | Form 4 |
| 2024-12-14 | AGX | Option exercise | 833 | 3,805 | Form 4 |
| 2024-12-14 | AGX | Option exercise | 1,750 | 4,638 | Form 4 |
| 2024-12-14 | AGX | Option exercise | 835 | 7,290 | Form 4 |
| 2024-12-12 | AGX | Award / grant | 388 | 6,388 | 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.