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person · Reporting owner

JACKSON JOHN EARL

Disclosed activity across 5 companies

Tapewire entity
23288
SEC CIK
0001236849

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
BASIC ENERGY SERVICES, INC.BASX · Entity 139243DirectorMarch 09, 2020March 11, 2020
Main Street Capital CORPMAIN · Entity 2159DirectorAugust 14, 2026September 15, 2026
NATURAL GAS SERVICES GROUP INCNGS · Entity 1461DirectorJune 10, 2026June 11, 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.

BASIC ENERGY SERVICES, INC.

Report date March 09, 2020 · Filed March 11, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect36,100 Ending reported balance After 2020-03-09 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2020-03-09 · Exercise / conversion · Acquired 7,700 · Balance 43,800

Row 2 · 2020-03-09 · Exercise / conversion · Disposed 7,700 · Balance 36,100

F1: The Board of Directors of the issuer approved accelerated vesting of the Reporting Person's restricted stock units that were otherwise scheduled to vest on May 15, 2020. On March 9, 2020, the restricted stock units were settled in cash based on the closing price on March 9, 2020 of $0.13.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2020-03-09 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2020-03-09 · Exercise / conversion · Disposed 7,700 · Balance 0

F2: Each time-based restricted stock unit granted under the Basic Energy Services, Inc. Non-Employee Director Incentive Plan is the economic equivalent of one share of the issuer's common stock and must be settled solely in cash, subject to a maximum settlement amount of $9.00 per such restricted stock unit.

F1: The Board of Directors of the issuer approved accelerated vesting of the Reporting Person's restricted stock units that were otherwise scheduled to vest on May 15, 2020. On March 9, 2020, the restricted stock units were settled in cash based on the closing price on March 9, 2020 of $0.13.

Filing footnotes · ownership attribution and instrument terms

F1: The Board of Directors of the issuer approved accelerated vesting of the Reporting Person's restricted stock units that were otherwise scheduled to vest on May 15, 2020. On March 9, 2020, the restricted stock units were settled in cash based on the closing price on March 9, 2020 of $0.13.

F2: Each time-based restricted stock unit granted under the Basic Energy Services, Inc. Non-Employee Director Incentive Plan is the economic equivalent of one share of the issuer's common stock and must be settled solely in cash, subject to a maximum settlement amount of $9.00 per such restricted stock unit.

Main Street Capital CORP

Report date August 14, 2026 · Filed September 15, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect85,808.5719 Ending reported balance After 2026-08-14 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-08-14 · Other · Acquired 87.66 · Balance 85,582.9689

F1: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Row 2 · 2026-08-14 · Other · Acquired 225.603 · Balance 85,808.5719

F1: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Common StockSEC Table I · non-derivativeIndirectBy Wife2,055 Reported balance After 2026-08-14 transaction · row 3 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 3 · 2026-08-14 · Other · Acquired 9 · Balance 2,055

F1: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Filing footnotes · ownership attribution and instrument terms

F1: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

NATURAL GAS SERVICES GROUP INC

Report date June 10, 2026 · Filed June 11, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect3,009 Reported balance After 2026-06-10 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-06-10 · Grant · Acquired 3,009 · Balance 3,009

F1: Not applicable. Each Restricted Stock Unit represents the right to receive one share of the Issuer's common stock upon vesting.

F2: Not Applicable. The acquisition reflects an award of Restricted Stock Units pursuant to the Company's 2019 Equity Incentive Plan. The award vests on the first anniversary of the grant date, subject to accelerated vesting under certain circumstances.

Filing footnotes · ownership attribution and instrument terms

F1: Not applicable. Each Restricted Stock Unit represents the right to receive one share of the Issuer's common stock upon vesting.

F2: Not Applicable. The acquisition reflects an award of Restricted Stock Units pursuant to the Company's 2019 Equity Incentive Plan. The award vests on the first anniversary of the grant date, subject to accelerated vesting under certain circumstances.

Past disclosures · reporting ended (2)

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

CNX Midstream Partners LP

Report date September 28, 2020 · Filed October 01, 2020

Section 16 reporting ended · disclosed 2020-10-01. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common UnitsSEC Table I · non-derivativeDirect0 Reported balance After 2020-09-28 transaction · row 1
1 source row

Row 1 · 2020-09-28 · Other · Disposed 32,056 · Balance 0

F1: As part of the acquisition of Issuer, each outstanding common unit (representing a limited partner interest in the Issuer) has converted into the right to receive 0.88 shares of common stock, par value $0.01 per share, of CNX Resources Corporation.

Phantom Unit (Right to Common Units)SEC Table II · derivative / convertible securityDirect0 Reported balance After 2020-09-28 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2020-09-28 · Other · Disposed 6,410 · Balance 0

F2: The phantom units, and accompanying accrued dividend equivalent rights, are settled upon vesting in common units on a one-for-one basis or, at the discretion of the Issuer, in cash.

F3: These phantom units, including all accrued dividend equivalent rights, which provided for vesting on the first anniversary of the original grant date, were assumed by CNX Resources Corporation ("CNX") on September 28, 2020, upon its acquisition of the remaining common units of the Issuer, and replaced with a grant of 5,642 restricted stock units of CNX at a per share grant price of $10.22.

Filing footnotes · ownership attribution and instrument terms

F1: As part of the acquisition of Issuer, each outstanding common unit (representing a limited partner interest in the Issuer) has converted into the right to receive 0.88 shares of common stock, par value $0.01 per share, of CNX Resources Corporation.

F2: The phantom units, and accompanying accrued dividend equivalent rights, are settled upon vesting in common units on a one-for-one basis or, at the discretion of the Issuer, in cash.

F3: These phantom units, including all accrued dividend equivalent rights, which provided for vesting on the first anniversary of the original grant date, were assumed by CNX Resources Corporation ("CNX") on September 28, 2020, upon its acquisition of the remaining common units of the Issuer, and replaced with a grant of 5,642 restricted stock units of CNX at a per share grant price of $10.22.

CSI Compressco LP

Report date April 01, 2024 · Filed April 01, 2024

Section 16 reporting ended · disclosed 2024-04-01. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Units Representing Limited Partner InterestsSEC Table I · non-derivativeDirect0 Reported balance After 2024-04-01 transaction · row 1
1 source row

Row 1 · 2024-04-01 · Disposition to issuer · Disposed 830,120 · Balance 0

F1: This Form 4 reports securities disposed of in connection with the Agreement and Plan of Merger (the "Merger Agreement"), dated as of December 19, 2023, by and among CSI Compressco LP (the "Partnership"), CSI Compressco GP LLC, Kodiak Gas Services, Inc. ("Kodiak"), Kodiak Gas Services, LLC, Kick Stock Merger Sub, LLC, Kick GP Merger Sub, LLC, and Kick LP Merger Sub, LLC.

F2: On April 1, 2024, pursuant to the Merger Agreement, each common unit representing limited partner interests in the Partnership beneficially owned by the Reporting Person was exchanged for 0.086 (the "Exchange Ratio") shares of Kodiak common stock, par value $0.01 ("Kodiak Common Stock"), with cash paid in lieu of the issuance of fractional shares.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 4 reports securities disposed of in connection with the Agreement and Plan of Merger (the "Merger Agreement"), dated as of December 19, 2023, by and among CSI Compressco LP (the "Partnership"), CSI Compressco GP LLC, Kodiak Gas Services, Inc. ("Kodiak"), Kodiak Gas Services, LLC, Kick Stock Merger Sub, LLC, Kick GP Merger Sub, LLC, and Kick LP Merger Sub, LLC.

F2: On April 1, 2024, pursuant to the Merger Agreement, each common unit representing limited partner interests in the Partnership beneficially owned by the Reporting Person was exchanged for 0.086 (the "Exchange Ratio") shares of Kodiak common stock, par value $0.01 ("Kodiak Common Stock"), with cash paid in lieu of the issuance of fractional shares.

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 Sep 15, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 9 $59.13 $532.13
Disclosure

SEC source: 0001236849-26-000012 · form4-09152026_040919.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 2,055

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
August 14, 2026 Filed Sep 15, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 225.603 $58.80 $13,265.46
Disclosure

SEC source: 0001236849-26-000012 · form4-09152026_040919.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,808.5719

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
August 14, 2026 Filed Sep 15, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 87.66 $59.23 $5,192.10
Disclosure

SEC source: 0001236849-26-000012 · form4-09152026_040919.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,582.9689

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
July 15, 2026 Filed Aug 14, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 10 $53.47 $534.70
Disclosure

SEC source: 0001236849-26-000011 · form4-08142026_040811.xml · nonDerivative · entry 8

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 2,046

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
July 15, 2026 Filed Aug 14, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 247.144 $53.41 $13,199.96
Disclosure

SEC source: 0001236849-26-000011 · form4-08142026_040811.xml · nonDerivative · entry 6

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,495.3089

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
July 15, 2026 Filed Aug 14, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 97.312 $53.09 $5,166.29
Disclosure

SEC source: 0001236849-26-000011 · form4-08142026_040811.xml · nonDerivative · entry 5

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,248.1649

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
June 29, 2026 Filed Aug 14, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 288.148 $51.56 $14,856.91
Disclosure

SEC source: 0001236849-26-000011 · form4-08142026_040811.xml · nonDerivative · entry 4

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,150.8529

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
June 29, 2026 Filed Aug 14, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 113.987 $51.01 $5,814.48
Disclosure

SEC source: 0001236849-26-000011 · form4-08142026_040811.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,862.7049

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
June 15, 2026 Filed Aug 14, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 10 $52.18 $521.80
Disclosure

SEC source: 0001236849-26-000011 · form4-08142026_040811.xml · nonDerivative · entry 7

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 2,036

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
June 15, 2026 Filed Aug 14, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 249.777 $51.29 $12,811.06
Disclosure

SEC source: 0001236849-26-000011 · form4-08142026_040811.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,748.7179

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
June 15, 2026 Filed Aug 14, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 96.389 $52.02 $5,014.16
Disclosure

SEC source: 0001236849-26-000011 · form4-08142026_040811.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,498.9409

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
June 10, 2026 Filed Jun 11, 2026 13:36 UTC NATURAL GAS SERVICES GROUP INC NGS · Entity 1461 GrantRestricted Stock Units · Derivative 3,009 $0.00 $0.00
Disclosure

SEC source: 0001236849-26-000010 · primary_doc.xml · derivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,009

Underlying: Common Stock · 3,009 shares

Expires not disclosed

F1 · derivative.exercise_price: Not applicable. Each Restricted Stock Unit represents the right to receive one share of the Issuer's common stock upon vesting.

F2 · derivative.exercise_date: Not Applicable. The acquisition reflects an award of Restricted Stock Units pursuant to the Company's 2019 Equity Incentive Plan. The award vests on the first anniversary of the grant date, subject to accelerated vesting under certain circumstances.

F2 · derivative.expiration_date: Not Applicable. The acquisition reflects an award of Restricted Stock Units pursuant to the Company's 2019 Equity Incentive Plan. The award vests on the first anniversary of the grant date, subject to accelerated vesting under certain circumstances.

Read SEC document
May 15, 2026 Filed May 28, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 10 $50.49 $504.85
Disclosure

SEC source: 0001236849-26-000008 · form4-05282026_040508.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 2,026

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
May 15, 2026 Filed May 28, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 252.634 $50.45 $12,745.39
Disclosure

SEC source: 0001236849-26-000008 · form4-05282026_040508.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,402.5519

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
May 15, 2026 Filed May 28, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 98.413 $50.69 $4,988.55
Disclosure

SEC source: 0001236849-26-000008 · form4-05282026_040508.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,149.9179

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
May 04, 2026 Filed May 6, 2026 20:45 UTC Main Street Capital CORP MAIN · Entity 2159 GrantCommon Stock 1,345.05 $55.76 $74,999.99
Disclosure

SEC source: 0001236849-26-000007 · form4-05062026_040514.xml · nonDerivative · entry 4

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,051.5049

F3 · kind: Shares issued under the Main Street Capital Corporation Deferred Compensation Plan.

Read SEC document
May 04, 2026 Filed May 6, 2026 20:45 UTC Main Street Capital CORP MAIN · Entity 2159 GrantCommon Stock 538 $0.00 $0.00
Disclosure

SEC source: 0001236849-26-000007 · form4-05062026_040514.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,706.4549

F2 · kind: Shares issued under the Main Street Capital Corporation Non-Employee Director Restricted Stock Plan.

Read SEC document
April 15, 2026 Filed May 6, 2026 20:45 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 9 $57.38 $516.44
Disclosure

SEC source: 0001236849-26-000007 · form4-05062026_040514.xml · nonDerivative · entry 5

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 2,016

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
April 15, 2026 Filed May 6, 2026 20:45 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 213.387 $57.83 $12,340.17
Disclosure

SEC source: 0001236849-26-000007 · form4-05062026_040514.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,168.4549

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
April 15, 2026 Filed May 6, 2026 20:45 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 85.466 $56.39 $4,819.43
Disclosure

SEC source: 0001236849-26-000007 · form4-05062026_040514.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,955.0679

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
March 27, 2026 Filed Apr 3, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 274.719 $51.53 $14,156.27
Disclosure

SEC source: 0001236849-26-000005 · form4-04032026_040427.xml · nonDerivative · entry 4

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,869.6019

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
March 27, 2026 Filed Apr 3, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 104.489 $52.92 $5,529.56
Disclosure

SEC source: 0001236849-26-000005 · form4-04032026_040427.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,594.8829

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
March 13, 2026 Filed Apr 3, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 9 $55.08 $495.72
Disclosure

SEC source: 0001236849-26-000005 · form4-04032026_040427.xml · nonDerivative · entry 5

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 2,007

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
March 13, 2026 Filed Apr 3, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 222.461 $54.89 $12,210.88
Disclosure

SEC source: 0001236849-26-000005 · form4-04032026_040427.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,490.3939

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
March 13, 2026 Filed Apr 3, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 87.259 $54.66 $4,769.58
Disclosure

SEC source: 0001236849-26-000005 · form4-04032026_040427.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,267.9329

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
February 13, 2026 Filed Mar 11, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 8 $59.98 $479.82
Disclosure

SEC source: 0001236849-26-000004 · form4-03112026_040309.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 1,998

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
February 13, 2026 Filed Mar 11, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 204.538 $59.44 $12,157.74
Disclosure

SEC source: 0001236849-26-000004 · form4-03112026_040309.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,180.6739

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
February 13, 2026 Filed Mar 11, 2026 20:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 77.998 $60.89 $4,749.30
Disclosure

SEC source: 0001236849-26-000004 · form4-03112026_040309.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,976.1359

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
January 15, 2026 Filed Feb 13, 2026 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 8 $62.90 $503.16
Disclosure

SEC source: 0001236849-26-000003 · form4-02132026_040214.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 1,990

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

Read SEC document
January 15, 2026 Filed Feb 13, 2026 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 188.609 $64.20 $12,108.70
Disclosure

SEC source: 0001236849-26-000003 · form4-02132026_040214.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,898.1379

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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January 15, 2026 Filed Feb 13, 2026 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 75.952 $62.27 $4,729.53
Disclosure

SEC source: 0001236849-26-000003 · form4-02132026_040214.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,709.5289

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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December 29, 2025 Filed Jan 13, 2026 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 232.665 $59.75 $13,901.73
Disclosure

SEC source: 0001236849-26-000002 · form4-01132026_040126.xml · nonDerivative · entry 5

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,633.5769

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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December 29, 2025 Filed Jan 13, 2026 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 89.359 $60.77 $5,430.35
Disclosure

SEC source: 0001236849-26-000002 · form4-01132026_040126.xml · nonDerivative · entry 4

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,400.9119

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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December 15, 2025 Filed Jan 13, 2026 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 8 $60.40 $483.20
Disclosure

SEC source: 0001236849-26-000002 · form4-01132026_040126.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 1,982

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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December 15, 2025 Filed Jan 13, 2026 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 193.634 $60.77 $11,767.14
Disclosure

SEC source: 0001236849-26-000002 · form4-01132026_040126.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,311.5529

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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December 15, 2025 Filed Jan 13, 2026 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 74.084 $62.05 $4,596.91
Disclosure

SEC source: 0001236849-26-000002 · form4-01132026_040126.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,117.9189

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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November 14, 2025 Filed Dec 5, 2025 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 8 $58.00 $464.00
Disclosure

SEC source: 0001236849-25-000008 · form4-12052025_041205.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 1,974

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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November 14, 2025 Filed Dec 5, 2025 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 200.548 $58.42 $11,716.01
Disclosure

SEC source: 0001236849-25-000008 · form4-12052025_041205.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,043.8349

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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November 14, 2025 Filed Dec 5, 2025 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 77.71 $58.90 $4,577.12
Disclosure

SEC source: 0001236849-25-000008 · form4-12052025_041205.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,843.2869

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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October 15, 2025 Filed Nov 14, 2025 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 8 $58.52 $468.16
Disclosure

SEC source: 0001236849-25-000006 · form4-11142025_041116.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 1,966

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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October 15, 2025 Filed Nov 14, 2025 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 200.667 $58.13 $11,664.77
Disclosure

SEC source: 0001236849-25-000006 · form4-11142025_041116.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,765.5769

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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October 15, 2025 Filed Nov 14, 2025 21:30 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 78.061 $58.38 $4,557.20
Disclosure

SEC source: 0001236849-25-000006 · form4-11142025_041116.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,564.9099

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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September 26, 2025 Filed Oct 14, 2025 20:35 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 214.259 $63.75 $13,659.01
Disclosure

SEC source: 0001236849-25-000004 · form4-10142025_041005.xml · nonDerivative · entry 4

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,486.8489

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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September 26, 2025 Filed Oct 14, 2025 20:35 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 83.746 $63.72 $5,336.30
Disclosure

SEC source: 0001236849-25-000004 · form4-10142025_041005.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,272.5899

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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September 15, 2025 Filed Oct 14, 2025 20:35 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 7 $66.87 $468.09
Disclosure

SEC source: 0001236849-25-000004 · form4-10142025_041005.xml · nonDerivative · entry 5

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 1,958

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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September 15, 2025 Filed Oct 14, 2025 20:35 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 177.458 $65.17 $11,564.94
Disclosure

SEC source: 0001236849-25-000004 · form4-10142025_041005.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,188.8439

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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September 15, 2025 Filed Oct 14, 2025 20:35 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 67.463 $66.98 $4,518.67
Disclosure

SEC source: 0001236849-25-000004 · form4-10142025_041005.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,011.3859

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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August 15, 2025 Filed Sep 2, 2025 20:46 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 7 $67.27 $470.86
Disclosure

SEC source: 0001236849-25-000003 · form4-09022025_080934.xml · nonDerivative · entry 3

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Wife

Disclosed balance after: 1,951

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August 15, 2025 Filed Sep 2, 2025 20:46 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 174.289 $66.10 $11,520.50
Disclosure

SEC source: 0001236849-25-000003 · form4-09022025_080934.xml · nonDerivative · entry 2

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,943.9229

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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August 15, 2025 Filed Sep 2, 2025 20:46 UTC Main Street Capital CORP MAIN · Entity 2159 OtherCommon Stock 67.037 $67.15 $4,501.53
Disclosure

SEC source: 0001236849-25-000003 · form4-09022025_080934.xml · nonDerivative · entry 1

JACKSON JOHN EARL · CIK 0001236849 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,769.6339

F1 · kind: The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.

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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.