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Greylock XIV GP LLC

CIK 1660424 · last filed 2025-03-18

Greylock XIV GP LLC is a corporate insider who has filed 2 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing, for RBRK, was dated Mar 18, 2025. Current disclosed insider exposure totals $629.0M across reported positions. The firm reports its address in Menlo Park, CA. 10 SEC filings were submitted jointly with Greylock XIV Limited Partnership.

"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.

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Disclosed Exposure

$628.96M

Companies

1

Total Filings

2

Lifetime Open-Market Net

$0

Filer Profile

Reported Address
2550 SAND HILL ROAD
SUITE 200
MENLO PARK, CA 94025
Phone
(781) 622-2229
State of Incorporation
DE
Related Filers
Greylock XIV Limited Partnership — 10 joint filings, latest 2026-08-11
Greylock XIV Principals LLC — 6 joint filings, latest 2026-08-11
Pure Storage, Inc. — 2 joint filings, latest 2015-12-09
Greylock 16 GP LLC — same reported address
Greylock XII GP LLC — same reported address
Greylock XIII GP LLC — same reported address
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
RBRK 10%+ Owner 6,714,671 $93.67 $628.96M $0 2 2025-03-18

Recent Filings

2 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
2025-03-18 RBRK Conv (C) +29,842,980 $0 EDGAR
2024-05-01 RBRK Conv (C) — $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.