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Laura A. Black

CIK 1548776 · last filed 2026-08-18

Laura A. Black is a corporate insider who has filed 33 SEC Form 4 insider transactions across 4 companies since 2012. The most recent filing shows the insider sold $3.3M of VIAV on Aug 18, 2026. Across all open-market trades the lifetime net is −$5.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $10.5M 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

$10.46M

Companies

4

Total Filings

33

Lifetime Open-Market Net

-$5.38M

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
VIAV Director 71,497 $34.81 $2.49M -$3.27M 11 2026-08-18
ICHR Director 20,462 $51.76 $1.06M -$1.50M 10 2026-06-02
TDY Director 502 $610.51 $306.5K $0 2 2026-04-23
SMCI Director 180,000 $36.71 $6.61M -$603.6K 8 2017-03-03

Recent Filings

33 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
2026-08-18 VIAV Sell (S) −71,000 -$3.27M EDGAR
2026-08-17 VIAV Notice (144) −71,000 -$3.27M EDGAR
2026-06-02 ICHR Notice (144) −20,000 -$1.50M EDGAR
2026-06-02 ICHR Sell (S) −20,000 -$1.50M EDGAR
2026-05-18 ICHR Grant (A) +2,349 $0 EDGAR
2026-04-23 TDY Grant (A) +319 $0 EDGAR
2025-11-13 VIAV Grant (A) — $0 EDGAR
2025-11-10 VIAV Exer (M) +23,529 $0 EDGAR
2025-10-22 TDY Grant (A) +183 $0 EDGAR
2025-05-16 ICHR Grant (A) +5,337 $0 EDGAR
Showing 1–10 of 33
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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.