Turner Michael John

CIK 2021332 · last filed 2025-07-15

Turner Michael John is a corporate insider who has filed 4 SEC Form 4 insider transactions across 2 companies since 2024. The most recent filing, for RIOT, was dated Jul 15, 2025. Current disclosed insider exposure totals $1.0M 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

$1.03M

Companies

2

Total Filings

4

Lifetime Open-Market Net

$0

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
RIOT	Director	28,103	$25.30	$710.9K	$0	2	2025-07-15
LINE	Director	7,122	$44.55	$317.3K	$0	2	2025-06-20

Recent Filings

4 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2025-07-15	RIOT	Grant (A)	+16,103	$0	EDGAR
2025-06-20	LINE	Grant (A)	+4,490	$0	EDGAR
2025-02-25	RIOT	Grant (A)	+12,000	$0	EDGAR
2024-07-29	LINE	Grant (A)	+2,632	$0	EDGAR

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.