Reporting owner · CIK 0001773423

Lee James Ci

SEC Form 4 history across 1 companies, 44 transactions and 2 filings.

EVP, CLOEVP & CLOSeagate Technology Holdings plc
Open-market transaction mix0% buys0 buys · 32 sales
Latest filingAug 26, 2026, 08:21 PM

Available history · Aug 20, 2026 – Aug 24, 2026

Filings2Form 4 records
Buying$00 purchases
Selling$10.5M32 sales
Net value−$10.5MBuys minus sells · disclosed values

Latest insider transactions

Form 4 filings from available history.
Lee James Ci transactions · 20 per page
CompanyInsiderActivityDisclosed valueFiled (ET)
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOS · sale10b5-1 detectedSEC filing ↗-$157kView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOS · sale10b5-1 detectedSEC filing ↗-$188kView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOS · sale10b5-1 detectedSEC filing ↗-$94.1kView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOS · sale10b5-1 detectedSEC filing ↗-$219kView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOS · sale10b5-1 detectedSEC filing ↗-$219kView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOS · sale10b5-1 detectedSEC filing ↗-$124kView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOS · sale10b5-1 detectedSEC filing ↗-$62.2kView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOS · sale10b5-1 detectedSEC filing ↗-$6.21kView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOS · sale10b5-1 detectedSEC filing ↗-$86.9kView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOS · sale10b5-1 detectedSEC filing ↗-$30.9kView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOM · exercise10b5-1 detectedSEC filing ↗$638kView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOA · grantDerivative securitySEC filing ↗$0View disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOA · grantDerivative securitySEC filing ↗$0View disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOA · grantDerivative securitySEC filing ↗$0View disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOA · grantDerivative securitySEC filing ↗$0View disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOM · exerciseDerivative securitySEC filing ↗$0View disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOM · exerciseDerivative securitySEC filing ↗$0View disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOM · exerciseDerivative securitySEC filing ↗$0View disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOS · saleSEC filing ↗-$2.13MView disclosure →
STXSeagate Technology Holdings plc
Lee James CiEVP · CLOM · exerciseSEC filing ↗$0View disclosure →
Open a transaction for shares, transaction date, ownership and the original SEC filing.

Latest Form 4 facts

Quick context from source filings

Latest open-market transaction

sale at Seagate Technology Holdings plc on Aug 24, 2026 valued at $32,678.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Latest sale

sale at Seagate Technology Holdings plc on Aug 24, 2026 valued at $32,678.

Review SEC filing

Monthly open-market activity

Last 1 reported months · purchases and sales

View exact monthly values
MonthPurchasesSalesBuy valueSale valueNet value
Aug 2026032$0.00$10,509,321.95-$10,509,321.95

Net value is disclosed purchases minus sales, not profit. A dash means the value is unavailable.

Ownership and transaction size

Ownership and ticket size

Average P/S size$328.4K
Median P/S size$219.2K
Direct44
Indirect0
Aug 24, 2026exercise

Filing-only signals

Deterministic matches in this insider's history

Cluster Sellingpattern32Derivative Transactionfiling-context8Direct Ownershipfiling-context44Large Holdings Increaseholdings8Large Holdings Reductionholdings9Large Salesize10Repeat Sellerpattern3110b5-1 Detectedfiling-context31

Associated companies

Companies in the disclosed reporting history

Seagate Technology Holdings plcSTX · 44 transactions · latest Aug 26, 2026, 08:21 PM

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
No open-market purchases in available history

A 90-day purchase return requires an open-market buy. No eligible purchases are recorded in this history.

Disclosed ownership

How reported shareholdings evolved

Non-derivative shares held after reported transactions—not stock prices or a complete portfolio.

36 observations · Aug 20, 2026 – Aug 24, 2026. Window ends at the latest available report, not today.

Selected observation · Aug 24, 2026347 shares reported
Inspect transaction
View exact observations and source transactions
Transaction dateShares held afterFiledSource
Aug 20, 20261858.750000Aug 24, 2026View transaction
Aug 20, 20262,901Aug 24, 2026View transaction
Aug 20, 20267,844Aug 24, 2026View transaction
Aug 21, 20261,191Aug 24, 2026View transaction
Aug 21, 20262,146Aug 24, 2026View transaction
Aug 21, 20265,328Aug 24, 2026View transaction
Aug 24, 20269,360Aug 26, 2026View transaction
Aug 24, 20269,320Aug 26, 2026View transaction
Aug 24, 20269,208Aug 26, 2026View transaction
Aug 24, 20269,200Aug 26, 2026View transaction
Aug 24, 20269,120Aug 26, 2026View transaction
Aug 24, 20268,960Aug 26, 2026View transaction
Aug 24, 20268,680Aug 26, 2026View transaction
Aug 24, 20268,400Aug 26, 2026View transaction
Aug 24, 20268,280Aug 26, 2026View transaction
Aug 24, 20268,040Aug 26, 2026View transaction
Aug 24, 20267,840Aug 26, 2026View transaction
Aug 24, 20267,280Aug 26, 2026View transaction
Aug 24, 20267,000Aug 26, 2026View transaction
Aug 24, 20266,560Aug 26, 2026View transaction
Aug 24, 20266,440Aug 26, 2026View transaction
Aug 24, 20265,960Aug 26, 2026View transaction
Aug 24, 20264,992Aug 26, 2026View transaction
Aug 24, 20264,147Aug 26, 2026View transaction
Aug 24, 20263,547Aug 26, 2026View transaction
Aug 24, 20262,947Aug 26, 2026View transaction
Aug 24, 20262,380Aug 26, 2026View transaction
Aug 24, 20261,900Aug 26, 2026View transaction
Aug 24, 20261,700Aug 26, 2026View transaction
Aug 24, 20261,107Aug 26, 2026View transaction
Aug 24, 2026667Aug 26, 2026View transaction
Aug 24, 2026587Aug 26, 2026View transaction
Aug 24, 2026467Aug 26, 2026View transaction
Aug 24, 2026427Aug 26, 2026View transaction
Aug 24, 2026387Aug 26, 2026View transaction
Aug 24, 2026347Aug 26, 2026View transaction

Securities and direct/indirect ownership contexts are kept separate and never summed. Joint filings may associate the same disclosed row with multiple owners. Unknown values are omitted, not treated as zero. Lines connect observations for readability; they do not establish holdings between filings, cost basis, or current ownership. Amendments and stock splits require reviewing the source.

Lee James Ci Insider Activity FAQ

SEC Form 4 context

Who is Lee James Ci?

Lee James Ci is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001773423.

Which companies has Lee James Ci reported transactions for?

Seagate Technology Holdings plc

When was Lee James Ci's latest insider buy?

No open-market insider purchase is available for this period.

When was Lee James Ci's latest insider sale?

sale at Seagate Technology Holdings plc on Aug 24, 2026 valued at $32,678.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

The profile shows average and median 90-day stock returns after open-market purchases when price coverage is available. These are unadjusted stock returns, not realized trading gains. Win rates, benchmark-adjusted returns and conviction scores are not calculated.