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HIEB WILLIAM J

Disclosed activity across 2 companies

Tapewire entity
23899
SEC CIK
0001252518

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
S&T BANCORP INCSTBA · Entity 4615DirectorAugust 11, 2026August 13, 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.

S&T BANCORP INC

Report date August 11, 2026 · Filed August 13, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect17,344.347 Ending reported balance After 2026-08-12 transaction · row 27
27 source rows · reconciled sequence

Row 1 · 2026-08-11 · Sale · Disposed 1,832 · Balance 32,801.347

Row 2 · 2026-08-11 · Sale · Disposed 1,905 · Balance 30,896.347

Row 3 · 2026-08-11 · Sale · Disposed 1,573 · Balance 29,323.347

Row 4 · 2026-08-12 · Sale · Disposed 1,290 · Balance 28,033.347

Row 5 · 2026-08-12 · Sale · Disposed 1,385 · Balance 26,648.347

Row 6 · 2026-08-12 · Sale · Disposed 925 · Balance 25,723.347

Row 7 · 2026-08-12 · Sale · Disposed 57 · Balance 25,666.347

Row 8 · 2026-08-12 · Sale · Disposed 400 · Balance 25,266.347

Row 9 · 2026-08-12 · Sale · Disposed 3 · Balance 25,263.347

Row 10 · 2026-08-12 · Sale · Disposed 100 · Balance 25,163.347

Row 11 · 2026-08-12 · Sale · Disposed 500 · Balance 24,663.347

Row 12 · 2026-08-12 · Sale · Disposed 100 · Balance 24,563.347

Row 13 · 2026-08-12 · Sale · Disposed 1,285 · Balance 23,278.347

Row 14 · 2026-08-12 · Sale · Disposed 200 · Balance 23,078.347

Row 15 · 2026-08-12 · Sale · Disposed 507 · Balance 22,571.347

Row 16 · 2026-08-12 · Sale · Disposed 905 · Balance 21,666.347

Row 17 · 2026-08-12 · Sale · Disposed 500 · Balance 21,166.347

Row 18 · 2026-08-12 · Sale · Disposed 260 · Balance 20,906.347

Row 19 · 2026-08-12 · Sale · Disposed 695 · Balance 20,211.347

Row 20 · 2026-08-12 · Sale · Disposed 1,300 · Balance 18,911.347

Row 21 · 2026-08-12 · Sale · Disposed 100 · Balance 18,811.347

Row 22 · 2026-08-12 · Sale · Disposed 355 · Balance 18,456.347

Row 23 · 2026-08-12 · Sale · Disposed 100 · Balance 18,356.347

Row 24 · 2026-08-12 · Sale · Disposed 300 · Balance 18,056.347

Row 25 · 2026-08-12 · Sale · Disposed 607 · Balance 17,449.347

Row 26 · 2026-08-12 · Sale · Disposed 100 · Balance 17,349.347

Row 27 · 2026-08-12 · Sale · Disposed 5 · Balance 17,344.347

Director Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect1,136 Reported balance Holding disclosure · report date 2026-08-11 · row 28 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 28 · Balance 1,136

F1: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock.

F2: The restricted stock units vest in one year from the date of issuance. Vested shares will be delivered to the reporting person upon vesting.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock.

F2: The restricted stock units vest in one year from the date of issuance. Vested shares will be delivered to the reporting person upon vesting.

Past disclosures · reporting ended (1)

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

DNB FINANCIAL CORP /PA/

Report date November 30, 2019 · Filed December 03, 2019

Section 16 reporting ended · disclosed 2019-12-03. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
DNBF Common Stock $1 Par ValueSEC Table I · non-derivativeDirect0 Reported balance After 2019-11-30 transaction · row 1
1 source row

Row 1 · 2019-11-30 · Disposition to issuer · Disposed 43,867 · Balance 0

F1: Disposed of pursuant to the Agreement and Plan of Merger (the "Merger Agreement") by and between Issuer and S&T Bancorp, Inc. ("S&T"). Pursuant to the terms of the Merger Agreement, at the effective time of the Merger, each award of restricted shares of Issuer common stock vested in full, all restrictions thereon lapsed, and each such award was converted into the right to receive 1.22 shares of common stock, par value $2.50 per share, of S&T having a market value of $37.72 per share on the effective time of the Merger.

Filing footnotes · ownership attribution and instrument terms

F1: Disposed of pursuant to the Agreement and Plan of Merger (the "Merger Agreement") by and between Issuer and S&T Bancorp, Inc. ("S&T"). Pursuant to the terms of the Merger Agreement, at the effective time of the Merger, each award of restricted shares of Issuer common stock vested in full, all restrictions thereon lapsed, and each such award was converted into the right to receive 1.22 shares of common stock, par value $2.50 per share, of S&T having a market value of $37.72 per share on the effective time of the Merger.

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 01, 2019 Filed Dec 3, 2019 23:51 UTC S&T BANCORP INC STBA · Entity 4615 OtherCommon Stock 19,660 $37.72 $741,575.20
Disclosure

SEC source: 0001127602-19-034188 · form4.xml · nonDerivative · entry 4

HIEB WILLIAM J · CIK 0001252518 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 401-k

Disclosed balance after: 19,660

F1 · kind: Acquired pursuant to the Agreement and Plan of Merger (the "Merger Agreement") by and between the Issuer and DNB Financial Corporation ("DNB"). Pursuant to the terms of the Merger Agreement, at the effective time of the Merger, each share of DNB common stock was converted into 1.22 shares of the Issuer's common stock. Cash in lieu of fractional shares was paid at a rate of $38.09 per share.

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December 01, 2019 Filed Dec 3, 2019 23:51 UTC S&T BANCORP INC STBA · Entity 4615 Tax withholdingCommon Stock 826 $37.72 $31,156.72
Disclosure

SEC source: 0001127602-19-034188 · form4.xml · nonDerivative · entry 3

HIEB WILLIAM J · CIK 0001252518 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,031

F2 · kind: Restricted stock unit awarded by DNB vested in full, all restrictions thereon lapsed, at the effective time of the Merger. Each such award was converted into the right to receive 1.22 shares of the Issuer's common stock as described in footnote 1.

F3 · kind: Shares the Issuer's common stock forfeited for payment of tax liability on compensation due to the restricted stock unit awards vesting in footnote 2. S&T had a market value of $37.72 per share on the effective time of the Merger, which value was used for calculating the number of shares to forfeit.

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December 01, 2019 Filed Dec 3, 2019 23:51 UTC S&T BANCORP INC STBA · Entity 4615 OtherCommon Stock 3,660 $37.72 $138,055.20
Disclosure

SEC source: 0001127602-19-034188 · form4.xml · nonDerivative · entry 2

HIEB WILLIAM J · CIK 0001252518 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,857

F2 · kind: Restricted stock unit awarded by DNB vested in full, all restrictions thereon lapsed, at the effective time of the Merger. Each such award was converted into the right to receive 1.22 shares of the Issuer's common stock as described in footnote 1.

Read SEC document
December 01, 2019 Filed Dec 3, 2019 23:51 UTC S&T BANCORP INC STBA · Entity 4615 OtherCommon Stock 30,197 $37.72 $1,139,030.84
Disclosure

SEC source: 0001127602-19-034188 · form4.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,197

F1 · kind: Acquired pursuant to the Agreement and Plan of Merger (the "Merger Agreement") by and between the Issuer and DNB Financial Corporation ("DNB"). Pursuant to the terms of the Merger Agreement, at the effective time of the Merger, each share of DNB common stock was converted into 1.22 shares of the Issuer's common stock. Cash in lieu of fractional shares was paid at a rate of $38.09 per share.

Read SEC document
November 30, 2019 Filed Dec 3, 2019 16:47 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 Disposition to issuerDNBF Common Stock $1 Par Value 43,867 Not disclosed Not disclosed
Disclosure

SEC source: 0000713671-19-000109 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · price: Disposed of pursuant to the Agreement and Plan of Merger (the "Merger Agreement") by and between Issuer and S&T Bancorp, Inc. ("S&T"). Pursuant to the terms of the Merger Agreement, at the effective time of the Merger, each award of restricted shares of Issuer common stock vested in full, all restrictions thereon lapsed, and each such award was converted into the right to receive 1.22 shares of common stock, par value $2.50 per share, of S&T having a market value of $37.72 per share on the effective time of the Merger.

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February 27, 2019 Filed Mar 1, 2019 11:49 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 GrantDNBF Common Stock $1 Par Value 1,500 $39.36 $59,040.00
Disclosure

SEC source: 0000713671-19-000024 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,100

F1 · shares: Pursuant to the terms of the Restricted Stock Award Agreements between the Registrant and each grantee, the awards are subject to cliff vesting on the earlier of a change in control of the Registrant (as defined in the award agreement) or the expiration of 3 years for certain officers, but vesting is conditioned upon continued employment with the Registrant and/or DNB First, National Association (the Bank) prior to the issuance of such plan shares.

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November 16, 2018 Filed Nov 21, 2018 15:38 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 SaleDNBF Common Stock $1 Par Value 1,000 $34.50 $34,500.00
Disclosure

SEC source: 0000713671-18-000093 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,052

Read SEC document
March 01, 2018 Filed Mar 5, 2018 17:08 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 SaleDNBF Common Stock $1 Par Value 1,464 $33.80 $49,483.20
Disclosure

SEC source: 0000713671-18-000034 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,052

Read SEC document
January 24, 2018 Filed Jan 26, 2018 16:39 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 GrantDNBF Common Stock $1 Par Value 1,500 $33.90 $50,850.00
Disclosure

SEC source: 0000713671-18-000023 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,736

F1 · shares: Pursuant to the terms of the Restricted Stock Award Agreements between the Registrant and each grantee, the awards are subject to cliff vesting on the earlier of a change in control of the Registrant (as defined in the award agreement) or the expiration of 3 years for certain officers, but vesting is conditioned upon continued employment with the Registrant and/or DNB First, National Association (the Bank) prior to the issuance of such plan shares.

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December 18, 2017 Filed Dec 20, 2017 12:58 UTC Amendment DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 Tax withholdingDNBF Common Stock $1 Par Value 840 $33.81 $28,396.20
Disclosure

SEC source: 0000713671-17-000087 · primary_doc.xml · nonDerivative · entry 2

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,526

F2 · shares: Shares used to satisfy the aggregate amount of federal, state, and local taxes required to be withheld with respect to distribution from DNB's deferred compensation plan.

Read SEC document
December 18, 2017 Filed Dec 20, 2017 12:58 UTC Amendment DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 Tax withholdingDNBF Common Stock $1 Par Value 846 $33.55 $28,383.30
Disclosure

SEC source: 0000713671-17-000087 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,366

F1 · shares: Award shares used to satisfy the aggregate amount of federal, state, and local taxes required to be withheld with respect to vested award shares.

Read SEC document
December 18, 2017 Filed Dec 20, 2017 12:26 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 Tax withholdingDNBF Common Stock $1 Par Value 846 $33.55 $28,383.30
Disclosure

SEC source: 0000713671-17-000082 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,062

F1 · shares: Award shares used to satisfy the aggregate amount of federal, state, and local taxes required to be withheld with respect to vested award shares.

Read SEC document
November 15, 2017 Filed Nov 17, 2017 17:13 UTC DNB FINANCIAL CORP /PA/ dnbf · Entity 153400 Tax withholdingDNBF Common Stock $1 Par Value 4,606 $33.05 $152,228.30
Disclosure

SEC source: 0000713671-17-000078 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,260

F1 · shares: Award shares used to satisfy the aggregate amount of federal, state, and local taxes required to be withheld with respect to vested award shares.

Read SEC document
November 09, 2017 Filed Nov 13, 2017 12:00 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 Exercise / conversionDNBF Common Stock $1 Par Value · Derivative 8,600 $0.00 Strike: $10.31 $0.00
Disclosure

SEC source: 0000713671-17-000075 · primary_doc.xml · derivative · entry 3

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: DNBF Common Stock $1 Par Value · 8,600 shares

Expires 2018-12-12

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
November 09, 2017 Filed Nov 13, 2017 12:00 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 Tax withholdingDNBF Common Stock $1 Par Value 5,155 $33.35 $171,919.25
Disclosure

SEC source: 0000713671-17-000075 · primary_doc.xml · nonDerivative · entry 2

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,866

Read SEC document
November 09, 2017 Filed Nov 13, 2017 12:00 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 Exercise / conversionDNBF Common Stock $1 Par Value 8,600 $10.31 $88,666.00
Disclosure

SEC source: 0000713671-17-000075 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,021

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 · shares: Sale, assignment, pledge, gift, encumbrance or other alienation or disposition of the shares represented by this certificate may be restricted as provided under applicable federal and state securities laws, and are also restricted and prohibited until November 9, 2019 pursuant to the terms of a Stock Option Award Agreement dated December 12, 2011, between DNB Financial Corporation and the holder of the shares named on this certificate, and the provisions of the DNB Financial Corporation Stock Option Plan.

Read SEC document
December 19, 2016 Filed Dec 21, 2016 14:56 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 Tax withholdingDNBF Common Stock $1 Par Value 815 $26.45 $21,556.75
Disclosure

SEC source: 0000713671-16-000165 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,570

F1 · shares: Award shares used to satisfy the aggregate amount of federal, state, and local taxes required to be withheld with respect to vested award shares.

Read SEC document
November 30, 2016 Filed Dec 2, 2016 15:18 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 GrantDNBF Common Stock $1 Par Value 4,000 $27.50 $110,000.00
Disclosure

SEC source: 0000713671-16-000161 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,345

F1 · shares: Pursuant to the terms of Restricted Stock Award Agreements between the Registrant and grantee, the award is subject to cliff vesting on the earlier of a change in control of the Registrant (as defined in the award agreement) or the expiration of 3 years, but vesting is conditioned upon continued employment with the Registrant and/or DNB First, National Association (the "Bank") prior to the issuance of such plan shares.

Read SEC document
November 29, 2016 Filed Nov 30, 2016 15:03 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 8,600 $0.00 Strike: $6.93 $0.00
Disclosure

SEC source: 0000713671-16-000156 · primary_doc.xml · derivative · entry 3

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: DNBF Common Stock $1 Par Value · 8,600 shares

Expires 2017-04-23

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
November 29, 2016 Filed Nov 30, 2016 15:03 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 Tax withholdingDNBF Common Stock $1 Par Value 5,214 $26.25 $136,867.50
Disclosure

SEC source: 0000713671-16-000156 · primary_doc.xml · nonDerivative · entry 2

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,345

Read SEC document
November 29, 2016 Filed Nov 30, 2016 15:03 UTC DNB FINANCIAL CORP /PA/ DNBF · Entity 153400 Exercise / conversionDNBF Common Stock $1 Par Value 8,600 $6.93 $59,598.00
Disclosure

SEC source: 0000713671-16-000156 · primary_doc.xml · nonDerivative · entry 1

HIEB WILLIAM J · CIK 0001252518 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,559

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 · shares: Sale, assignment, pledge, gift, encumbrance or other alienation or disposition of the shares represented by this certificate may be restricted as provided under applicable federal and state securities laws, and are also restricted and prohibited until November 14, 2018 pursuant to the terms of a Stock Option Award Agreement dated April 23, 2010, between DNB Financial Corporation and the holder of the shares named on this certificate, and the provisions of the DNB Financial Corporation Stock Option Plan.

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