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person · Reporting owner

CHISTE JOHN F

Disclosed activity across 2 companies

Tapewire entity
23569
SEC CIK
0001217918

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
SOLITRON DEVICES INCSODI · Entity 7033DirectorAugust 14, 2026August 14, 2026
Zeo ScientifiX, Inc.OCEL · Entity 8005DirectorSeptember 23, 2022October 12, 2022

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.

SOLITRON DEVICES INC

Report date August 14, 2026 · Filed August 14, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common stockSEC Table I · non-derivativeDirect0 Reported balance After 2026-08-14 transaction · row 1
1 source row

Row 1 · 2026-08-14 · Sale · Disposed 8,000 · Balance 0

F1: Mr. Chiste sold these shares through a private agreement with Allens Creek Partners LP. The sale price was agreed to prior to the sale date and subsequent price change. Eriksen Capital Management LLC ("ECM"), managed by Tim Eriksen, Solitron's CEO, has a sub-advisory agreement with Allens Creek. Shares retain an affiliate restriction after the sale.

Filing footnotes · ownership attribution and instrument terms

F1: Mr. Chiste sold these shares through a private agreement with Allens Creek Partners LP. The sale price was agreed to prior to the sale date and subsequent price change. Eriksen Capital Management LLC ("ECM"), managed by Tim Eriksen, Solitron's CEO, has a sub-advisory agreement with Allens Creek. Shares retain an affiliate restriction after the sale.

Zeo ScientifiX, Inc.

Report date September 23, 2022 · Filed October 12, 2022

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Warrants to Purchase Common StockSEC Table II · derivative / convertible security · Conversion / exercise price $0.04 · Expires 2032-09-23DirectNot disclosed Reported balance Holding disclosure · report date 2022-09-23 · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · Balance Not disclosed

F1: The Warrants vest in 12 monthly installments of 83,333 shares commencing on September 23, 2022.

Filing footnotes · ownership attribution and instrument terms

F1: The Warrants vest in 12 monthly installments of 83,333 shares commencing on September 23, 2022.

Transaction history

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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
August 14, 2026 Filed Aug 14, 2026 16:14 UTC SOLITRON DEVICES INC SODI · Entity 7033 SaleCommon stock 8,000 $28.50 $228,000.00
Disclosure

SEC source: 0001437749-26-027901 · rdgdoc.xml · nonDerivative · entry 1

CHISTE JOHN F · CIK 0001217918 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · shares: Mr. Chiste sold these shares through a private agreement with Allens Creek Partners LP. The sale price was agreed to prior to the sale date and subsequent price change. Eriksen Capital Management LLC ("ECM"), managed by Tim Eriksen, Solitron's CEO, has a sub-advisory agreement with Allens Creek. Shares retain an affiliate restriction after the sale.

Read SEC document
August 13, 2025 Filed Aug 14, 2025 21:02 UTC SOLITRON DEVICES INC SODI · Entity 7033 GrantCommon stock 2,000 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-027004 · rdgdoc.xml · nonDerivative · entry 1

CHISTE JOHN F · CIK 0001217918 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,000

F1 · shares: The Reporting Person received a grant of common stock that is immediately vested pursuant to the Solitron Devices, Inc. 2019 Stock Incentive Plan.

Read SEC document
June 28, 2019 Filed Jul 2, 2019 20:04 UTC SOLITRON DEVICES INC SODI · Entity 7033 GrantCommon stock 6,000 $0.00 $0.00
Disclosure

SEC source: 0001654954-19-007887 · section16.xml · nonDerivative · entry 1

CHISTE JOHN F · CIK 0001217918 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

F1 · shares: The Reporting Person received a grant of common stock that is immediately vested pursuant to the Solitron Devices, Inc. 2019 Stock Incentive Plan.

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.