Home

BRENDAN WALSH

CIK 1478342 · VP, Product Line Marketing · last filed 2023-02-21

BRENDAN WALSH is a VP, Product Line Marketing who has filed 70 SEC Form 4 insider transactions across 1 company since 2010. The most recent filing, for MXL, was dated Feb 21, 2023. Across all open-market trades the lifetime net is −$5.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $13.6M 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.

Loading insider history…
Disclosed Exposure

$13.58M

Companies

1

Total Filings

70

Lifetime Open-Market Net

-$5.27M

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
MXL VP, Product Line Marketing 189,011 $71.84 $13.58M -$5.27M 70 2023-02-21

Recent Filings

70 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
2023-02-21 MXL Mixed — -$19.2K EDGAR
2023-02-07 MXL Mixed +23,734 -$1.09M EDGAR
2023-02-03 MXL Grant (A) — $0 EDGAR
2022-08-22 MXL Mixed — -$30.5K EDGAR
2022-05-24 MXL Mixed — -$388.7K EDGAR
2022-02-23 MXL Mixed — -$45.7K EDGAR
2022-02-08 MXL Mixed +15,831 -$1.13M EDGAR
2022-01-05 MXL Grant (A) — $0 EDGAR
2021-11-23 MXL Mixed — -$53.1K EDGAR
2021-09-13 MXL Sell (S) −10,620 -$573.5K EDGAR
Showing 1–10 of 70
Page 1 of 7
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.