TapewireFind a company

person · Reporting owner

Synchron

Disclosed activity across 1 company

Tapewire entity
56630
SEC CIK
0001719869

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
RARE ELEMENT RESOURCES LTDREEMF · Entity 526210% ownerMarch 10, 2026March 23, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

RARE ELEMENT RESOURCES LTD

Report date March 10, 2026 · Filed March 23, 2026

Jointly reported with GENERAL ATOMIC TECHNOLOGIES CORP, Tenaya Corp

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common SharesSEC Table I · non-derivativeDirect460,889,576 Reported balance After 2026-03-10 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2026-03-10 · Purchase · Acquired 100,149,060 · Balance 460,889,576

F1: The Common Shares are held of record by Synchron, a wholly-owned subsidiary of General Atomic Technologies Corporation ("GATC"), which is a wholly-owned subsidiary of Tenaya Corporation ("Tenaya").

Filing footnotes · ownership attribution and instrument terms

F1: The Common Shares are held of record by Synchron, a wholly-owned subsidiary of General Atomic Technologies Corporation ("GATC"), which is a wholly-owned subsidiary of Tenaya Corporation ("Tenaya").

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
March 10, 2026 Filed Mar 23, 2026 16:59 UTC RARE ELEMENT RESOURCES LTD REEMF · Entity 5262 PurchaseCommon Shares 100,149,060 $24,035,774.40 $2,407,160,212,532,064.00
Disclosure

SEC source: 0001140361-26-010773 · form4.xml · nonDerivative · entry 1

Synchron · CIK 0001719869 · 10% owner

GENERAL ATOMIC TECHNOLOGIES CORP · CIK 0001034584 · 10% owner · See Remarks

Tenaya Corp · CIK 0001715926 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 460,889,576

F1 · ownership.direct: The Common Shares are held of record by Synchron, a wholly-owned subsidiary of General Atomic Technologies Corporation ("GATC"), which is a wholly-owned subsidiary of Tenaya Corporation ("Tenaya").

Read SEC document
March 15, 2024 Filed Mar 19, 2024 19:00 UTC RARE ELEMENT RESOURCES LTD REEMF · Entity 5262 PurchaseCommon Shares 244,383,591 $29,326,030.00 $7,166,800,521,173,730.00
Disclosure

SEC source: 0001140361-24-014212 · form4.xml · nonDerivative · entry 1

Synchron · CIK 0001719869 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 360,740,516

Read SEC document
October 14, 2019 Filed Oct 16, 2019 16:04 UTC RARE ELEMENT RESOURCES LTD REEMF · Entity 5262 Exercise / conversionCommon Share Purchase Option · Derivative 24,175,000 $5,040,000.00 Strike: $5,040,000.00 $121,842,000,000,000.00
Disclosure

SEC source: 0001140361-19-018515 · form4.xml · derivative · entry 2

Synchron · CIK 0001719869 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 24,175,000 shares

Expires 2021-10-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 14, 2019 Filed Oct 16, 2019 16:04 UTC RARE ELEMENT RESOURCES LTD REEMF · Entity 5262 Exercise / conversionCommon Shares 24,175,000 $5,040,000.00 $121,842,000,000,000.00
Disclosure

SEC source: 0001140361-19-018515 · form4.xml · nonDerivative · entry 1

Synchron · CIK 0001719869 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,825,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.