Natarajan Sethuraman

CIK 1873394 · President, Research & Develop. · last filed 2026-05-04

Natarajan Sethuraman is a President, Research & Develop. who has filed 28 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for TRDA, was dated May 4, 2026. Across all open-market trades the lifetime net is −$1.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.5M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$1.50M

Companies

1

Total Filings

28

Lifetime Open-Market Net

-$1.90M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
TRDA President, Research & Develop. 216,317 $6.95 $1.50M -$1.90M 22 2026-05-04

Recent Filings

28 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-05-04 TRDA Notice (144) −25,907 -$375.7K EDGAR
2026-05-04 TRDA Sell (S) −25,907 -$398.8K EDGAR
2026-03-03 TRDA Mixed +44,325 -$134.5K EDGAR
2025-09-04 TRDA Tax (F) −1,760 -$9.6K EDGAR
2025-03-04 TRDA Mixed +54,662 -$71.7K EDGAR
2024-12-03 TRDA Sell (S) −15,891 -$320.6K EDGAR
2024-11-13 TRDA Sell (S) −4,109 -$82.3K EDGAR
2024-11-12 TRDA Notice (144) −18,762 -$371.9K EDGAR
2024-11-06 TRDA Sell (S) −18,219 -$339.3K EDGAR
2024-10-18 TRDA Sell (S) −600 -$10.8K EDGAR
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.