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JAMES A NIEWIARA

CIK 1963630 · SVP, GENERAL COUNSEL · last filed 2026-05-20

JAMES A NIEWIARA is a SVP, GENERAL COUNSEL who has filed 32 SEC Form 4 insider transactions across 1 company since 2023. The most recent filing, for MSI, was dated May 20, 2026. Across all open-market trades the lifetime net is −$5.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $9.5M 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.

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Disclosed Exposure

$9.51M

Companies

1

Total Filings

32

Lifetime Open-Market Net

-$5.81M

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
MSI SVP, GENERAL COUNSEL 20,350 $467.55 $9.51M -$5.81M 26 2026-05-20

Recent Filings

32 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
2026-05-20 MSI Gift (G) −166 $0 EDGAR
2026-03-16 MSI Mixed +1,238 $0 EDGAR
2026-03-13 MSI Exer (M) +1,025 $0 EDGAR
2026-03-11 MSI Mixed −997 -$926.2K EDGAR
2026-02-27 MSI Grant (A) +3,519 $0 EDGAR
2025-09-12 MSI Mixed — -$524.1K EDGAR
2025-09-11 MSI Notice (144) −1,700 -$825.2K EDGAR
2025-09-10 MSI Mixed — -$331.8K EDGAR
2025-09-08 MSI Notice (144) −900 -$429.4K EDGAR
2025-05-07 MSI Gift (G) −173 $0 EDGAR
Showing 1–10 of 32
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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.