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R. MARTIN CHAVEZ

CIK 1157983 · Executive Vice President - CFO · last filed 2026-09-16

R. MARTIN CHAVEZ is an Executive Vice President - CFO who has filed 46 SEC Form 4 insider transactions across 4 companies since 2017. The most recent filing, for GOOGN, was dated Sep 16, 2026. Across all open-market trades the lifetime net is −$6.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $75.2M across reported positions. 18 SEC filings were submitted jointly with Alphabet Inc.

"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

$75.22M

Companies

4

Total Filings

46

Lifetime Open-Market Net

-$6.25M

Filer Profile

Reported Address
C/O GOLDMAN SACHS & CO. LLC
200 WEST STREET
NEW YORK, NY 10282
State of Incorporation
NM
Formerly Known As
CHAVEZ R MARTIN PHD (2001–2004)
Related Filers
Alphabet Inc. — 18 joint filings, latest 2026-07-06
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
GOOGN Director 1,433 $48.69 $69.8K $0 4 2026-09-16
GOOGL Director 9,346 $344.14 $3.22M $0 23 2026-03-18
RXRX Director 60,078 $3.79 $228.0K $0 16 2024-04-03
GS Executive Vice President - CFO 76,829 $933.30 $71.70M -$6.25M 3 2018-02-09

Recent Filings

46 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
2026-09-16 GOOGN Grant (A) +3 $0 EDGAR
2026-09-03 GOOGN Gift (G) −1,181 $0 EDGAR
2026-07-06 GOOGN Grant (A) +980 $0 EDGAR
2026-06-17 GOOGN Grant (A) +2 $0 EDGAR
2026-03-18 GOOGL Grant (A) +4 $0 EDGAR
2026-03-18 GOOGL Grant (A) +4 $0 EDGAR
2025-12-17 GOOGL Grant (A) +3 $0 EDGAR
2025-12-17 GOOGL Grant (A) +3 $0 EDGAR
2025-09-17 GOOGL Grant (A) +6 $0 EDGAR
2025-09-17 GOOGL Grant (A) +6 $0 EDGAR
Showing 1–10 of 46
Page 1 of 5
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.