Ramanan Natarajan — SEC Form 4 filings
SEC reporting owner CIK 2058874. 4 Form 4 filings on record with FilingPulse; latest filed 2026-03-06.
Transaction summary — filings shown
Covers all 4 filings on record, filed 2025-03-12 to 2026-03-06. 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): 1 leg across 1 filing — 272 shares, $2,875 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 4.
- Largest priced transaction: sale of 272 shares @ $10.57 ($2,875) in Energy Recovery, Inc., filed 2026-03-06.
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 |
|---|---|---|---|---|---|
| Energy Recovery, Inc. (ERII) | Chief Technology Officer | 4 | — | 1 leg · 272 sh · $2,875 | 4 |
Form 4 filings — Ramanan Natarajan
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-06 | 4 | Energy Recovery, Inc. (ERII) | Sale (S): 272 @ $10.57 | EDGAR |
| 2026-03-04 | 4 | Energy Recovery, Inc. (ERII) | Tax withholding (F): 2,724 @ $10.22 | EDGAR |
| 2026-02-19 | 4 | Energy Recovery, Inc. (ERII) | Grant/award (A): 29,106 @ $0 | EDGAR |
| 2025-03-12 | 4 | Energy Recovery, Inc. (ERII) | Grant/award (A): 26,455 · Grant/award (A): 65,030 (derivative) @ $15.12 | 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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