Chattopadhyay Sanat — SEC Form 4 filings
SEC reporting owner CIK 1670690. 19 Form 4 filings on record with FilingPulse; latest filed 2026-07-01.
Transaction summary — filings shown
Covers all 19 filings on record, filed 2024-01-24 to 2026-07-01. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 22.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| ASHLAND INC. (ASH) | Director | 13 | — | — | 13 |
| Merck & Co., Inc. (MRK) | Exe V-P & Pres. MMD | 6 | — | — | 9 |
Form 4 filings — Chattopadhyay Sanat
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-01 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 218 (derivative) @ $65.89 | EDGAR |
| 2026-05-01 | 4 | Merck & Co., Inc. (MRK) | Option exercise (M): 2,597 @ $110.03 · Tax withholding (F): 1,130 @ $110.03 · Option exercise (M): 2,597 (derivative) @ $0 | EDGAR |
| 2026-04-01 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 258 (derivative) @ $55.61 | EDGAR |
| 2026-01-28 | 4 | Merck & Co., Inc. (MRK) | Grant/award (A): 13,880 @ $107.40 | EDGAR |
| 2026-01-21 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 2,449 (derivative) @ $61.23 | EDGAR |
| 2026-01-05 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 245 (derivative) @ $58.67 | EDGAR |
| 2025-10-02 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 300 (derivative) @ $47.91 | EDGAR |
| 2025-07-02 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 286 (derivative) @ $50.28 | EDGAR |
| 2025-05-01 | 4 | Merck & Co., Inc. (MRK) | Grant/award (A): 7,791 (derivative) @ $0 · Grant/award (A): 35,465 (derivative) @ $0 | EDGAR |
| 2025-04-01 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 235 (derivative) @ $59.29 | EDGAR |
| 2025-01-29 | 4 | Merck & Co., Inc. (MRK) | Grant/award (A): 28,136 @ $97.94 | EDGAR |
| 2025-01-23 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 2,050 (derivative) @ $73.16 | EDGAR |
| 2025-01-02 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 175 (derivative) @ $71.46 | EDGAR |
| 2024-10-02 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 144 (derivative) @ $86.97 | EDGAR |
| 2024-07-01 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 132 (derivative) @ $94.49 | EDGAR |
| 2024-05-02 | 4 | Merck & Co., Inc. (MRK) | Grant/award (A): 38,672 (derivative) @ $0 | EDGAR |
| 2024-04-01 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 128 (derivative) @ $97.37 | EDGAR |
| 2024-01-25 | 4 | ASHLAND INC. (ASH) | Grant/award (A): 1,897 (derivative) @ $79.05 | EDGAR |
| 2024-01-24 | 4 | Merck & Co., Inc. (MRK) | Grant/award (A): 26,716 @ $119.43 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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