Rajavelu Esther
Officer · SPRO
As of 2026-09-16, Rajavelu Esther has 11 Form 4 transactions on record across 1 company — 7 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 February in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $1.1M
- Indirect $0
| SPRO | direct | 986,851 sh | $1.1M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-05-04 | SPRO | Sale | 25,240 @ $2.51 | $63K | −2.5% of holding | 986,851 | Form 4 |
| 2026-02-06 | SPRO | Sale | 50,816 @ $2.36 | $120K | −4.8% of holding | 1,012,091 | Form 4 |
| 2026-02-06 | SPRO | Sale | 37,101 @ $2.36 | $88K | −3.4% of holding | 1,062,907 | Form 4 |
| 2026-02-02 | SPRO | Sale | 18,442 @ $2.20 | $41K | −1.6% of holding | 1,100,008 | Form 4 |
| 2025-11-07 | SPRO | Sale | 40,270 @ $2.37 | $95K | −4.4% of holding | 869,450 | Form 4 |
| 2025-02-05 | SPRO | Sale | 20,689 @ $0.78 | $16K | −2.8% of holding | 724,720 | Form 4 |
5 award / exercise / gift records — not counted as purchases
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.