Michael Lynn Turner

CIK 1942135 · EVP & Chief Financial Officer · last filed 2023-08-31

Michael Lynn Turner is an EVP & Chief Financial Officer who has filed 4 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for DDD, was dated Dec 6, 2023. Current disclosed insider exposure totals $650.0K 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

$650.0K

Companies

1

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
DDD	EVP & Chief Financial Officer	182,582	$3.56	$650.0K	$0	3	2023-08-31

Recent Filings

4 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
2023-12-06	DDD	Notice (144)	−21,971	-$126.8K	EDGAR
2023-08-31	DDD	Tax (F)	−20,984	-$128.6K	EDGAR
2023-04-18	DDD	Grant (A)	+74,701	$0	EDGAR
2022-08-30	DDD	Grant (A)	+128,865	$0	EDGAR

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.