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Lumentum Holdings Inc.

TechnologyRussell 2000

Lumentum Holdings Inc. insider trading

Lumentum Holdings Inc. files with the SEC as a Communications Equipment, NEC company headquartered in San Jose, CA. Every time one of its executives or directors buys or sells the stock, the filing appears here the moment it reaches the SEC — with grants and option exercises set apart from the trades that cost the insider their own money.

From SEC filings

Recent LITE insider transactions

3 insiders traded LITE on the open market between Aug 25, 2026 and Sep 18, 2026 — 24 sales worth $14.5M, of which 23 were pre-scheduled under a 10b5-1 plan.

Bought
—
Sold
$14.5M

23 of 24 on a 10b5-1 plan

Net
−$14.5M
Insiders
3

Open-market purchases (code P) and sales (code S) from Lumentum Holdings Inc.'s own SEC Form 4 filings. Grants and option exercises are excluded — they are compensation, not decisions. Share counts are derived from the reported value and price. Verify any figure against the original filing before acting on it; this is monitoring, not advice.

Filing history last read from EDGAR on Sep 23, 2026. The live dashboard shows new filings the moment they clear.

Every LITE Form 4 on SEC.gov

SEC Form 4 data, Q3 2024 to Q2 2026

LITE insider trading by quarter

Between Jul 01, 2024 and Jun 30, 2026, 13 insiders traded LITE on the open market: 0 purchases and 163 sales worth $106.1M, 132 of the sales pre-scheduled under a 10b5-1 plan. In the last four quarters alone: 0 purchases and 135 sales ($90.5M), by 11 insiders.

QuarterBoughtSold
Q2 2026—−$38.9M44 sales · 40 on a plan
Q1 2026—−$38.9M62 sales · 53 on a plan
Q4 2025—−$7.5M10 sales · 5 on a plan
Q3 2025—−$5.3M19 sales · 18 on a plan
Q2 2025—−$6.1M10 sales · all on a plan
Q1 2025—−$170.2K2 sales
Q4 2024—−$9.4M16 sales · 6 on a plan
Q3 2024——
Largest sale
−$4.5M of LITE by Retort Vincent (Officer) on Feb 12, 2026, under a 10b5-1 plan.

Open-market transactions through Jun 30, 2026most recent first

  • Harris Isaac Hosojiro10b5-1

    Director

    −$1.4M

    Jun 02, 2026

    1,416 sh · $1,000.08

  • Harris Isaac Hosojiro10b5-1

    Director

    −$3.4M

    May 29, 2026

    4,000 sh · $860.00

  • Small Ian

    Director

    −$4.3M

    May 21, 2026

    4,954 sh · $868.07

  • Wupen Yuen10b5-1

    President, Global Bus. Units

    −$3.1M

    May 18, 2026

    3,210 sh · $953.95

  • Retort Vincent10b5-1

    Officer

    −$3M

    May 18, 2026

    3,183 sh · $953.95

  • Ali Wajid10b5-1

    EVP & Chief Financial Officer

    −$2.4M

    May 18, 2026

    2,487 sh · $953.95

  • Kim Jae10b5-1

    SVP, General Counsel

    −$1.4M

    May 18, 2026

    1,422 sh · $953.95

  • Fletcher Pamela10b5-1

    Director

    −$1.5M

    May 15, 2026

    1,578 sh · $940.82

  • Fletcher Pamela10b5-1

    Director

    −$1.6M

    May 14, 2026

    1,577 sh · $1,003.38

  • Lillie Brian10b5-1

    Director

    −$2M

    May 11, 2026

    1,951 sh · $1,003.62

  • Lillie Brian10b5-1

    Director

    −$1.8M

    May 11, 2026

    1,848 sh · $1,000.16

  • Kim Jae10b5-1

    SVP, General Counsel

    −$1.8M

    May 11, 2026

    1,933 sh · $950.99

  • Lillie Brian10b5-1

    Director

    −$1.5M

    May 11, 2026

    1,570 sh · $985.29

  • Lillie Brian10b5-1

    Director

    −$1.4M

    May 11, 2026

    1,469 sh · $950.99

  • Lillie Brian10b5-1

    Director

    −$1.1M

    May 11, 2026

    1,160 sh · $979.49

From SEC's quarterly Form 3, 4 and 5 data sets: code P purchases and code S sales of common stock, by the date the trade happened. Where a fund and the people who control it each report the same block, it is counted once. Trades made in the last days of Q2 2026 but filed after it closed arrive with SEC's next quarterly release.

Lumentum Holdings Inc. company record

SEC industry classification
Communications Equipment, NEC
Headquarters
San Jose, CA
Incorporated in
DE
Listed on
Nasdaq
SEC Central Index Key
0001633978

Sourced from this company's own SEC submissions record. The industry label is SEC's Standard Industrial Classification, which is more specific than the Technology sector shown above.

After insiders bought LITE

What the stock actually did in the 90 days following each open-market purchase

Don't check LITE — let it ping you

Get told the moment an insider moves on LITE

Pro watches Lumentum Holdings Inc. for you and sends a Telegram ping within moments of a Form 4 clearing EDGAR — a C-suite open-market buy, a cluster, a 10b5-1 regime break — long before it reaches the press. Add LITE to a watchlist, see each mover's benchmark-measured track record and which legendary funds hold it, and read the full filing history instead of the last 72 hours.

Track LITE on the live dashboardFilings on SEC.gov

The live dashboard is free to open. Alerts, watchlists, full filing history and each mover's benchmark-measured track record are Pro. Monitoring, not advice.

How to read LITE insider activity

Open-market purchase (code P)
An insider spending their own money at market price. This is the only buy code that reliably carries signal — it is a decision, not compensation.
Grants and option exercises (codes A, M)
Scheduled compensation. Most "insider buying" headlines are really this, which is why InsiderPulse weights it at a fraction of a real purchase.
Cluster buy
Two or more different insiders buying on the open market in the same window. One executive buying can mean anything; three is much harder to explain away.

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This week on the tape: who actually chose to sellThe weekly split of scheduled 10b5-1 selling vs deliberate sales, with the deciders named.

Questions

Are LITE insiders buying or selling?
Between Aug 25, 2026 and Sep 18, 2026, 3 Lumentum Holdings Inc. insiders made no open-market purchases and 24 sales worth $14.5M, a net sale of $14.5M. 23 of the sales were pre-scheduled under a Rule 10b5-1 plan.
How much LITE stock have insiders bought and sold in the last two years?
Between Jul 01, 2024 and Jun 30, 2026, 13 Lumentum Holdings Inc. insiders made no open-market purchases and 163 sales worth $106.1M. 132 of the sales were pre-scheduled under a Rule 10b5-1 plan. In the four quarters to Jun 30, 2026: no purchases and 135 sales ($90.5M). The largest sale was Retort Vincent selling $4.5M on Feb 12, 2026.
What was the largest recent LITE insider trade?
Retort Vincent (See Remarks) sold $1.8M of LITE stock on Aug 25, 2026 at about $847.52 a share, under a pre-scheduled 10b5-1 plan.
When did an insider last buy LITE shares?
No open-market purchase by a Lumentum Holdings Inc. insider appears in the filings from Aug 25, 2026 to Sep 18, 2026 — every recorded open-market transaction in that period was a sale.
Where does LITE insider trading data come from?
From the Form 4 filings Lumentum Holdings Inc.'s officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.

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