DeLuca Richard R.
Officer · MRK
As of 2026-09-16, DeLuca Richard R. has 18 Form 4 transactions on record across 1 company — 15 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 $16.0M
- Indirect $0
| MRK | direct | 110,167 sh | $16.0M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-12 | MRK | Sale | 11,099 @ $131.61 | $1.5M | −9.1% of holding | 110,767 | Form 4 |
| 2026-08-12 | MRK | Sale | 600 @ $132.04 | $79K | −0.5% of holding | 110,167 | Form 4 |
| 2026-08-11 | MRK | Sale | 7,410 @ $131.33 | $973K | −5.5% of holding | 127,293 | Form 4 |
| 2026-08-11 | MRK | Sale | 5,427 @ $132.35 | $718K | −4.3% of holding | 121,866 | Form 4 |
| 2026-08-10 | MRK | Sale | 20,784 @ $130.43 | $2.7M | −13.4% of holding | 134,703 | Form 4 |
| 2026-08-06 | MRK | Sale | 4,945 @ $130.23 | $644K | −3.1% of holding | 155,787 | Form 4 |
| 2026-08-06 | MRK | Sale | 805 @ $131.02 | $105K | −0.5% of holding | 160,732 | Form 4 |
| 2026-08-06 | MRK | Sale | 300 @ $131.02 | $39K | −0.2% of holding | 155,487 | Form 4 |
| 2026-02-06 | MRK | Sale | 37,685 @ $120.92 | $4.6M | −19.0% of holding | 160,174 | Form 4 |
9 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-05-05 | MRK | Award / grant | 34,924 | 34,924 | Form 4 |
| 2026-05-05 | MRK | Award / grant | 11,931 | 11,931 | Form 4 |
| 2026-04-29 | MRK | Option exercise | 2,518 | 162,778 | Form 4 |
| 2026-04-29 | MRK | Withheld for tax | 1,241 | 161,537 | Form 4 |
| 2026-04-29 | MRK | Option exercise | 2,518 | 5,037 | Form 4 |
| 2026-01-26 | MRK | Award / grant | 12,264 | 197,859 | Form 4 |
| 2025-04-29 | MRK | Award / grant | 7,555 | 7,555 | Form 4 |
| 2025-04-29 | MRK | Award / grant | 34,390 | 34,390 | Form 4 |
| 2025-01-27 | MRK | Award / grant | 25,438 | 178,993 | 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.