Andrew D. Feldman

CIK 2039573 · CEO, President · last filed 2026-09-23

Andrew D. Feldman is a CEO, President who has filed 10 SEC Form 4 insider transactions across 1 company since 2026. The most recent filing, for CBRS, was dated Sep 23, 2026. Across all open-market trades the lifetime net is −$64.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.9M 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

$2.94M

Companies

1

Total Filings

10

Lifetime Open-Market Net

-$64.25M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

Filer Profile

Reported Address

C/O CEREBRAS SYSTEMS INC.
1237 E. ARQUES AVENUE
SUNNYVALE, CA 94085

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
CBRS	CEO, President	17,779	$165.44	$2.94M	-$64.25M	7	2026-09-23

Recent Filings

10 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
2026-09-23	CBRS	Other (J)	+120	$0	EDGAR
2026-09-08	CBRS	Mixed	+120	-$7.88M	EDGAR
2026-09-04	CBRS	Notice (144)	−37,441	-$7.13M	EDGAR
2026-08-25	CBRS	Mixed	−49,880	-$47.34M	EDGAR
2026-08-21	CBRS	Notice (144)	−237,559	-$49.85M	EDGAR
2026-08-19	CBRS	Mixed	+67,151	-$5.92M	EDGAR
2026-08-18	CBRS	Notice (144)	−26,644	-$6.71M	EDGAR
2026-07-01	CBRS	Other (J)	+268	$0	EDGAR
2026-06-29	CBRS	Mixed	—	-$3.11M	EDGAR
2026-05-15	CBRS	Mixed	−14,263,697	-$19.81M	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.