Laurence Zuriff

CIK 1870220 · Chief Strategy Officer · last filed 2023-03-17

Laurence Zuriff is a Chief Strategy Officer who has filed 22 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for XMTR, was dated Nov 6, 2024. Across all open-market trades the lifetime net is −$11.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $104.4M 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

$104.37M

Companies

1

Total Filings

22

Lifetime Open-Market Net

-$11.38M

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
XMTR	Director	1,105,955	$94.37	$104.37M	-$11.38M	21	2023-03-17

Recent Filings

22 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
2024-11-06	XMTR	Notice (144)	−27,000	-$697.7K	EDGAR
2023-03-17	XMTR	Grant (A)	+2,957	$0	EDGAR
2022-12-05	XMTR	Sell (S)	−20,000	-$887.7K	EDGAR
2022-11-18	XMTR	Sell (S)	−20,000	-$870.0K	EDGAR
2022-10-07	XMTR	Sell (S)	−20,000	-$1.21M	EDGAR
2022-09-15	XMTR	Sell (S)	−20,000	-$1.19M	EDGAR
2022-08-25	XMTR	Sell (S)	−20,000	-$916.2K	EDGAR
2022-07-06	XMTR	Sell (S)	−20,000	-$671.0K	EDGAR
2022-03-23	XMTR	Exer (M)	+10,000	$16.5K	EDGAR
2022-03-17	XMTR	Grant (A)	+1,865	$0	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.