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person · Reporting owner

Shafer David Brent

Disclosed activity across 4 companies

Tapewire entity
38076
SEC CIK
0001728374

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
BAXTER INTERNATIONAL INCBAX · Entity 1707Director · Chair of the BoardMay 05, 2026May 07, 2026
TACTILE SYSTEMS TECHNOLOGY INCTCMD · Entity 5451DirectorMay 06, 2026May 08, 2026
VERACYTE, INC.VCYT · Entity 2018DirectorJune 11, 2026June 15, 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.

BAXTER INTERNATIONAL INC

Report date May 05, 2026 · Filed May 07, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, $1 par valueSEC Table I · non-derivativeDirect72,804 Reported balance After 2026-05-05 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-05-05 · Grant · Acquired 12,836 · Balance 72,804

F1: The reporting person received a grant of fully vested shares of common stock of Baxter International Inc., subject to the terms and conditions of the applicable grant.

F2: Total includes the automatic reinvestment of dividends.

Filing footnotes · ownership attribution and instrument terms

F1: The reporting person received a grant of fully vested shares of common stock of Baxter International Inc., subject to the terms and conditions of the applicable grant.

F2: Total includes the automatic reinvestment of dividends.

TACTILE SYSTEMS TECHNOLOGY INC

Report date May 06, 2026 · Filed May 08, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect55,343 Reported balance After 2026-05-06 transaction · row 1
1 source row

Row 1 · 2026-05-06 · Grant · Acquired 6,521 · Balance 55,343

F1: The restricted stock units will vest in full on the earlier of one year from the grant date or the date of the next year's annual meeting of the stockholders.

Filing footnotes · ownership attribution and instrument terms

F1: The restricted stock units will vest in full on the earlier of one year from the grant date or the date of the next year's annual meeting of the stockholders.

VERACYTE, INC.

Report date June 11, 2026 · Filed June 15, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect31,100 Reported balance After 2026-06-11 transaction · row 1
1 source row

Row 1 · 2026-06-11 · Grant · Acquired 5,272 · Balance 31,100

F1: Restricted stock units awarded on June 11, 2026 vest in full on the first anniversary of the date of the grant or immediately prior to the Company's next annual meeting of stockholders, if earlier. In addition, the restricted stock units vest in full in the event of a change in control of the Issuer.

Filing footnotes · ownership attribution and instrument terms

F1: Restricted stock units awarded on June 11, 2026 vest in full on the first anniversary of the date of the grant or immediately prior to the Company's next annual meeting of stockholders, if earlier. In addition, the restricted stock units vest in full in the event of a change in control of the Issuer.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

CERNER Corp

Report date October 01, 2021 · Filed October 01, 2021

Section 16 reporting ended · disclosed 2021-10-01. Current position is not established by this disclosure.

No balance rows disclosed in this filing.

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
December 28, 2019 Filed Jan 17, 2020 16:04 UTC CERNER Corp CERN · Entity 126375 OtherCommon Stock 155 $58.62 $9,086.10
Disclosure

SEC source: 0001209191-20-003926 · doc5.xml · nonDerivative · entry 1

Shafer David Brent · CIK 0001728374 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · by 401(k) Plan

Disclosed balance after: 207

F1 · kind: Represents shares acquired through routine payroll deduction and participation in the issuer's 401(k) plan between 12/30/2018 and 12/28/2019, at prices ranging from $53.70 to $72.88 per share. Balance is based on plan statement as of 12/28/2019. This transaction qualifies as a non-discretionary transaction from a tax-qualified plan.

F1 · price: Represents shares acquired through routine payroll deduction and participation in the issuer's 401(k) plan between 12/30/2018 and 12/28/2019, at prices ranging from $53.70 to $72.88 per share. Balance is based on plan statement as of 12/28/2019. This transaction qualifies as a non-discretionary transaction from a tax-qualified plan.

F2 · price: Full information regarding the number of shares acquired at each separate price will be provided upon request by the Commission staff, Cerner Corporation, or a Cerner shareholder.

Read SEC document
April 29, 2019 Filed Apr 30, 2019 16:06 UTC CERNER Corp CERN · Entity 126375 GrantRestricted Stock Units · Derivative 77,547 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-19-026551 · doc4.xml · derivative · entry 2

Shafer David Brent · CIK 0001728374 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,547

Underlying: Common Stock · 77,547 shares

Expires 2022-04-29

F1 · shares: Each restricted stock unit represents a contingent right to receive one share of Cerner Corporation common stock. The restricted stock units are eligible for vesting, per the following schedule: 25,849 on 04/29/2020, 25,849 on 04/29/2021 and 25,849 on 04/29/2022, subject to continued employment through the respective vesting dates.

F2 · price: This transaction represents a grant of restricted stock units to the reporting person by the issuer. Therefore, no consideration other than the value of services rendered was paid for the security.

Read SEC document
December 29, 2018 Filed Jan 18, 2019 16:03 UTC CERNER Corp CERN · Entity 126375 OtherCommon Stock 52 $59.10 $3,073.20
Disclosure

SEC source: 0001209191-19-004529 · doc5.xml · nonDerivative · entry 1

Shafer David Brent · CIK 0001728374 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · by 401(k) Plan

Disclosed balance after: 52

F1 · kind: Represents shares acquired through routine payroll deduction and participation in the issuer's 401(k) plan between 12/31/2017 and 12/29/2018, at prices ranging from $57.35 to $64.74 per share. Balance is based on plan statement as of 12/29/2018. This transaction qualifies as a non-discretionary transaction from a tax-qualified plan.

F1 · price: Represents shares acquired through routine payroll deduction and participation in the issuer's 401(k) plan between 12/31/2017 and 12/29/2018, at prices ranging from $57.35 to $64.74 per share. Balance is based on plan statement as of 12/29/2018. This transaction qualifies as a non-discretionary transaction from a tax-qualified plan.

F2 · price: Full information regarding the number of shares acquired at each separate price will be provided upon request by the Commission staff, Cerner Corporation, or a Cerner shareholder.

Read SEC document
May 21, 2018 Filed May 22, 2018 16:05 UTC CERNER Corp CERN · Entity 126375 SaleCommon Stock 13,348 $61.36 $819,033.28
Disclosure

SEC source: 0001209191-18-032283 · doc4.xml · nonDerivative · entry 1

Shafer David Brent · CIK 0001728374 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · price: Price reflects a weighted-average price for the transaction. Sale of shares took place at actual prices ranging from $61.29 to $61.47.

F2 · price: Full information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, Cerner Corporation, or a Cerner shareholder.

Read SEC document
March 01, 2018 Filed Mar 5, 2018 16:07 UTC CERNER Corp CERN · Entity 126375 OtherRestricted Stock Units · Derivative 20,146 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-18-016372 · doc4.xml · derivative · entry 2

Shafer David Brent · CIK 0001728374 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,292

Underlying: Common Stock · 20,146 shares

Expires 2021-03-01

F1 · kind: Vesting of restricted stock units, net of 6,798 shares withheld to satisfy income tax withholdings.

Read SEC document
March 01, 2018 Filed Mar 5, 2018 16:07 UTC CERNER Corp CERN · Entity 126375 OtherCommon Stock 13,348 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-016372 · doc4.xml · nonDerivative · entry 1

Shafer David Brent · CIK 0001728374 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,348

F1 · kind: Vesting of restricted stock units, net of 6,798 shares withheld to satisfy income tax withholdings.

Read SEC document
February 08, 2018 Filed Feb 12, 2018 16:23 UTC CERNER Corp CERN · Entity 126375 GrantNon-Qualified Stock Option (right to buy) · Derivative 182,006 $0.00 Strike: $61.22 $0.00
Disclosure

SEC source: 0001209191-18-009194 · doc4.xml · derivative · entry 2

Shafer David Brent · CIK 0001728374 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 182,006

Underlying: Common Stock · 182,006 shares

Expires 2028-02-08

F4 · price: This transaction represents a grant of options to the reporting person by the issuer. Therefore, no consideration other than the value of services rendered was paid for the security.

F3 · derivative.exercise_date: Options are exercisable per the following schedule: 40% - 2/8/2020, 20% 2/8/2021, 20% - 2/8/2022, 20% - 2/8/2023.

Read SEC document
February 08, 2018 Filed Feb 12, 2018 16:23 UTC CERNER Corp CERN · Entity 126375 GrantRestricted Stock Units · Derivative 60,438 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-18-009194 · doc4.xml · derivative · entry 1

Shafer David Brent · CIK 0001728374 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,438

Underlying: Common Stock · 60,438 shares

Expires 2021-03-01

F2 · price: This transaction represents a grant of restricted stock units to the reporting person by the issuer. Therefore, no consideration other than the value of services rendered was paid for the security.

F1 · derivative.exercise_date: Each restricted stock unit represents a contingent right to receive one share of Cerner Corporation common stock. The restricted stock units are eligible for vesting per the following schedule: 1/3 - 3/1/2018, 1/3 - 3/1/2020, 1/3 - 3/1/2021.

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.