Ramachandran Niro Ph.D — SEC Form 4 filings
SEC reporting owner CIK 1857443. 6 Form 4 filings on record with FilingPulse; latest filed 2025-07-10.
Transaction summary — filings shown
Covers all 6 filings on record, filed 2024-03-01 to 2025-07-10. 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, …): 16.
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 |
|---|---|---|---|---|---|
| Akoya Biosciences, Inc. (AKYA) | Chief Business Officer | 6 | — | — | 16 |
Form 4 filings — Ramachandran Niro Ph.D
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-07-10 | 4 | Akoya Biosciences, Inc. (AKYA) | Other (J): 62,566 · Tax withholding (F): 42,148 · Other (J): 151,930 · Other (J): 130,625 · Other (J): 62,566 (derivative) @ $0 · Other (J): 45,000 (derivative) @ $0 · +2 more | EDGAR |
| 2025-03-25 | 4 | Akoya Biosciences, Inc. (AKYA) | Tax withholding (F): 2,310 @ $1.70 | EDGAR |
| 2025-03-04 | 4 | Akoya Biosciences, Inc. (AKYA) | Tax withholding (F): 2,310 @ $1.63 · Tax withholding (F): 3,594 @ $1.63 | EDGAR |
| 2024-11-21 | 4 | Akoya Biosciences, Inc. (AKYA) | Grant/award (A): 87,500 @ $0 | EDGAR |
| 2024-03-25 | 4 | Akoya Biosciences, Inc. (AKYA) | Tax withholding (F): 2,006 @ $4.79 | EDGAR |
| 2024-03-01 | 4 | Akoya Biosciences, Inc. (AKYA) | Grant/award (A): 35,000 @ $0 · Tax withholding (F): 2,305 @ $6.03 · Grant/award (A): 70,000 (derivative) @ $0 | 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.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1857443 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →