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person · Reporting owner

TEMPLETON MARK B

Disclosed activity across 5 companies

Tapewire entity
10387
SEC CIK
0001201938

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Arista Networks, Inc.ANET · Entity 2421DirectorOctober 01, 2026October 05, 2026
EQUIFAX INCEFX · Entity 3235DirectorMay 03, 2018May 07, 2018
Health Catalyst, Inc.HCAT · Entity 1565DirectorJune 14, 2023June 16, 2023
Keysight Technologies, Inc.KEYS · Entity 3021DirectorMarch 23, 2018March 26, 2018
Nutanix, Inc.NTNX · Entity 3296DirectorDecember 12, 2025December 17, 2025

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.

Arista Networks, Inc.

Report date October 01, 2026 · Filed October 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect48,410 Ending reported balance After 2026-10-01 transaction · row 5
5 source rows · reconciled sequence

Row 1 · 2026-10-01 · Sale · Disposed 700 · Balance 52,710

F1: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 9, 2026.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $201.18 to $202.10, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 2 · 2026-10-01 · Sale · Disposed 500 · Balance 52,210

F1: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 9, 2026.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $202.64 to $203.09, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 3 · 2026-10-01 · Sale · Disposed 1,800 · Balance 50,410

F1: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 9, 2026.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.99 to $204.97, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 4 · 2026-10-01 · Sale · Disposed 1,800 · Balance 48,610

F1: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 9, 2026.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.00 to $205.97, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 5 · 2026-10-01 · Sale · Disposed 200 · Balance 48,410

F1: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 9, 2026.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $206.02 to $206.04, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Common StockSEC Table I · non-derivativeIndirectby Spouse75,200 Reported balance Holding disclosure · report date 2026-10-01 · row 6 Holding and transaction disclosures are not merged.
1 source row

Row 6 · Balance 75,200

F7: These shares are held in a trust for which the reporting person's spouse serves as trustee.

Filing footnotes · ownership attribution and instrument terms

F1: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 9, 2026.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $201.18 to $202.10, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $202.64 to $203.09, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.99 to $204.97, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.00 to $205.97, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $206.02 to $206.04, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F7: These shares are held in a trust for which the reporting person's spouse serves as trustee.

EQUIFAX INC

Report date May 03, 2018 · Filed May 07, 2018

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect37,530 Reported balance After 2018-05-03 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2018-05-03 · Grant · Acquired 1,512 · Balance 37,530

F1: Annual director equity grant pursuant to the Company's long-term incentive plan. The award of restricted stock units vests 100% on 5/3/2019.

F2: Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date.

Common StockSEC Table I · non-derivativeIndirectYvonne Templeton Trust6,800 Reported balance Holding disclosure · report date 2018-05-03 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 6,800

Filing footnotes · ownership attribution and instrument terms

F1: Annual director equity grant pursuant to the Company's long-term incentive plan. The award of restricted stock units vests 100% on 5/3/2019.

F2: Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date.

Health Catalyst, Inc.

Report date June 14, 2023 · Filed June 16, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect39,360 Ending reported balance After 2023-06-14 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2023-06-14 · Grant · Acquired 5,359 · Balance 26,855

F1: Represents an award of restricted stock units ("RSUs") granted pursuant to the Issuer's 2019 Stock Option and Incentive Plan (the "2019 Plan"). Each RSU represents a contingent right to receive one share of the Issuer's common stock. Subject to the terms of the 2019 Plan, 25% of the RSUs will vest on each of September 1, 2023, December 1, 2023, March 1, 2024 and June 1, 2024.

Row 2 · 2023-06-14 · Grant · Acquired 12,505 · Balance 39,360

F2: Represents an award of RSUs granted pursuant to the 2019 Plan. Each RSU represents a contingent right to receive one share of the Issuer's common stock. Subject to the terms of the 2019 Plan, the RSUs will fully vest on the earlier of (i) the one-year anniversary of the grant date or (ii) the date of the next Annual Meeting of the Issuer's Stockholders.

Filing footnotes · ownership attribution and instrument terms

F1: Represents an award of restricted stock units ("RSUs") granted pursuant to the Issuer's 2019 Stock Option and Incentive Plan (the "2019 Plan"). Each RSU represents a contingent right to receive one share of the Issuer's common stock. Subject to the terms of the 2019 Plan, 25% of the RSUs will vest on each of September 1, 2023, December 1, 2023, March 1, 2024 and June 1, 2024.

F2: Represents an award of RSUs granted pursuant to the 2019 Plan. Each RSU represents a contingent right to receive one share of the Issuer's common stock. Subject to the terms of the 2019 Plan, the RSUs will fully vest on the earlier of (i) the one-year anniversary of the grant date or (ii) the date of the next Annual Meeting of the Issuer's Stockholders.

Keysight Technologies, Inc.

Report date March 23, 2018 · Filed March 26, 2018

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect16,743 Reported balance After 2018-03-23 transaction · row 1
1 source row

Row 1 · 2018-03-23 · Grant · Acquired 3,897 · Balance 16,743

F1: Common stock underlying restricted stock units ("RSUs") granted pursuant to the Keysight Technologies, Inc. 2014 Equity and Incentive Compensation Plan. The RSUs vested immediately. The reporting person has elected to defer these shares of common stock and such shares are held in a deferral account pursuant to the Defered Compensation Plan for Non-Employee Directors.

Filing footnotes · ownership attribution and instrument terms

F1: Common stock underlying restricted stock units ("RSUs") granted pursuant to the Keysight Technologies, Inc. 2014 Equity and Incentive Compensation Plan. The RSUs vested immediately. The reporting person has elected to defer these shares of common stock and such shares are held in a deferral account pursuant to the Defered Compensation Plan for Non-Employee Directors.

Nutanix, Inc.

Report date December 12, 2025 · Filed December 17, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect29,711 Reported balance After 2025-12-12 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2025-12-12 · Grant · Acquired 4,588 · Balance 29,711

F1: Reflects shares that the Reporting Person will receive upon the settlement of restricted stock units ("RSUs"), which will vest in full on the earlier of (i) the day prior to the next annual meeting of the Issuer's shareholders held after the date of grant or (ii) the one-year anniversary of the date of grant, in each case, subject to the Reporting Person continuing to provide service to the Issuer through the applicable vesting date. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock.

F2: The amount reported includes 4,588 unvested RSUs, which are issuable into shares of the Issuer's Class A common stock upon vesting.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects shares that the Reporting Person will receive upon the settlement of restricted stock units ("RSUs"), which will vest in full on the earlier of (i) the day prior to the next annual meeting of the Issuer's shareholders held after the date of grant or (ii) the one-year anniversary of the date of grant, in each case, subject to the Reporting Person continuing to provide service to the Issuer through the applicable vesting date. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock.

F2: The amount reported includes 4,588 unvested RSUs, which are issuable into shares of the Issuer's Class A common stock upon vesting.

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
November 20, 2017 Filed Nov 22, 2017 22:48 UTC Arista Networks, Inc. ANET · Entity 2421 Exercise / conversionRestricted Stock Unit-1 · Derivative 437 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001596532-17-000278 · edgardoc.xml · derivative · entry 2

TEMPLETON MARK B · CIK 0001201938 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,367

Underlying: Common Stock · 437 shares

Expires not disclosed

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.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.

F2 · derivative.exercise_date: 1/12th of the 5,240 restricted stock units awarded vested on August 21, 2017 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20 of each year.

F2 · derivative.expiration_date: 1/12th of the 5,240 restricted stock units awarded vested on August 21, 2017 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20 of each year.

Read SEC document
November 20, 2017 Filed Nov 22, 2017 22:48 UTC Arista Networks, Inc. ANET · Entity 2421 Exercise / conversionCommon Stock 437 $0.00 $0.00
Disclosure

SEC source: 0001596532-17-000278 · edgardoc.xml · nonDerivative · entry 1

TEMPLETON MARK B · CIK 0001201938 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 873

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.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.

Read SEC document
August 21, 2017 Filed Aug 24, 2017 00:29 UTC Arista Networks, Inc. ANET · Entity 2421 Exercise / conversionRestricted Stock Unit-1 · Derivative 436 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001596532-17-000231 · edgardoc.xml · derivative · entry 2

TEMPLETON MARK B · CIK 0001201938 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,804

Underlying: Common Stock · 436 shares

Expires not disclosed

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.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.

F2 · derivative.exercise_date: 1/12th of the 5,240 restricted stock units awarded vested on August 21, 2017 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20 of each year.

F2 · derivative.expiration_date: 1/12th of the 5,240 restricted stock units awarded vested on August 21, 2017 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20 of each year.

Read SEC document
August 21, 2017 Filed Aug 24, 2017 00:29 UTC Arista Networks, Inc. ANET · Entity 2421 Exercise / conversionCommon Stock 436 $0.00 $0.00
Disclosure

SEC source: 0001596532-17-000231 · edgardoc.xml · nonDerivative · entry 1

TEMPLETON MARK B · CIK 0001201938 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 436

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.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.

Read SEC document
May 04, 2017 Filed May 8, 2017 19:32 UTC EQUIFAX INC EFX · Entity 3235 GrantCommon Stock 1,243 $0.00 $0.00
Disclosure

SEC source: 0001225208-17-009293 · doc4.xml · nonDerivative · entry 1

TEMPLETON MARK B · CIK 0001201938 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,002

F1 · security: Award of restricted stock units. The stock vests 100% on 5/4/2018.

Read SEC document
March 17, 2017 Filed Mar 20, 2017 19:38 UTC Keysight Technologies, Inc. KEYS · Entity 3021 GrantCommon Stock 4,720 $39.02 $184,174.40
Disclosure

SEC source: 0001127602-17-012356 · form4.xml · nonDerivative · entry 1

TEMPLETON MARK B · CIK 0001201938 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,846

F1 · kind: Common stock underlying restricted stock units ("RSUs") granted pursuant to the Keysight Technologies, Inc. 2014 Equity and Incentive Compensation Plan. The RSUs vested immediately. The reporting person has elected to defer these shares of common stock and such shares are held in a deferral account pursuant to the Defered Compensation Plan for Non-Employee Directors.

Read SEC document
November 04, 2016 Filed Nov 8, 2016 21:18 UTC EQUIFAX INC EFX · Entity 3235 PurchaseCommon Stock 3,400 $123.64 $420,384.50
Disclosure

SEC source: 0001225208-16-041302 · doc4.xml · nonDerivative · entry 1

TEMPLETON MARK B · CIK 0001201938 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,759

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.