David Gallo

CIK 1601013 · last filed 2023-07-14

David Gallo is a corporate insider who has filed 4 SEC Form 4 insider transactions across 2 companies since 2017. The most recent filing, for NEXT, was dated Jul 14, 2023. Across all open-market trades the lifetime net is −$2.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $140.4M across reported positions. 20 SEC filings were submitted jointly with VALINOR MANAGEMENT, L.P.

"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

$140.37M

Companies

2

Total Filings

4

Lifetime Open-Market Net

-$2.26M

Filer Profile

Reported Address

510 MADISON AVENUE
25TH FLOOR
NEW YORK, NY 10022

Related Filers

VALINOR MANAGEMENT, L.P. — 20 joint filings, latest 2023-07-14

VALINOR CAPITAL PARTNERS OFFSHORE MASTER FUND, L.P. — 19 joint filings, latest 2023-07-14

Valinor Associates, LLC — 18 joint filings, latest 2023-07-14

VALINOR CAPITAL PARTNERS, L.P. — 14 joint filings, latest 2023-07-14

Valinor Capital Partners SPV XXII, LLC — 5 joint filings, latest 2018-01-30

Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
NEXT	Director	18,373,415	$7.64	$140.37M	$0	2	2023-07-14
NextDecade Corp (NEXTW) Delisted	Director	584,230	—	—	-$2.26M	2	2018-01-30

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
2023-07-14	NEXT	Conv (C)	+14,483,905	$0	EDGAR
2018-04-13	NEXT	Grant (A)	+248,355	$0	EDGAR
2018-01-30	NextDecade Corp (NEXTW) Delisted	Sell (S)	−230,000	-$1.55M	EDGAR
2017-12-27	NextDecade Corp (NEXTW) Delisted	Sell (S)	−80,500	-$712.4K	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.