Rosty Raykov

CIK 1468316 · CHIEF EXECUTIVE OFFICER · last filed 2026-07-02

Rosty Raykov is a CHIEF EXECUTIVE OFFICER who has filed 101 SEC Form 4 insider transactions across 1 company since 2018. The most recent filing, for FENC, was dated Jul 2, 2026. Across all open-market trades the lifetime net is −$3.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.4M 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.

Disclosed Exposure

$1.38M

Companies

1

Total Filings

101

Lifetime Open-Market Net

-$3.62M

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
FENC	Director	138,855	$9.94	$1.38M	-$3.62M	66	2026-07-02

Recent Filings

101 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
2026-07-02	FENC	Mixed	+8,776	-$61.7K	EDGAR
2026-07-01	FENC	Notice (144)	−9,599	-$100.0K	EDGAR
2026-06-02	FENC	Mixed	+8,628	-$55.6K	EDGAR
2026-06-01	FENC	Notice (144)	−9,747	-$93.8K	EDGAR
2026-05-01	FENC	Notice (144)	−10,781	-$69.8K	EDGAR
2026-05-01	FENC	Mixed	+7,595	-$31.5K	EDGAR
2026-04-02	FENC	Mixed	+9,860	-$30.9K	EDGAR
2026-04-01	FENC	Notice (144)	−10,946	-$69.1K	EDGAR
2026-03-03	FENC	Mixed	+10,727	-$46.0K	EDGAR
2026-03-02	FENC	Notice (144)	−10,079	-$84.4K	EDGAR

Showing 1–10 of 101

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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.