Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| GULFMARK OFFSHORE INCGLF · Entity 162347 | Director · President & CEO | November 15, 2018 | November 15, 2018 |
| TIDEWATER INCTDW · Entity 2560 | Director · DIRECTOR, PRESIDENT & CEO | March 23, 2026 | March 24, 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.
GULFMARK OFFSHORE INC
Report date November 15, 2018 · Filed November 15, 2018
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 0 |
Ending reported balance
After 2018-11-15 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2018-11-15 · Disposition to issuer · Disposed 675 · Balance 43,966 F1: Each share of common stock was disposed of pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated as of July 15, 2018, between Tidewater Inc. ("Tidewater") and the Issuer, in exchange for (1) 1.100 shares of common stock of Tidewater and (2) any applicable cash in lieu of fractional shares of common stock of Tidewater. Row 2 · 2018-11-15 · Disposition to issuer · Disposed 43,966 · Balance 0 F2: As previously reported, the reporting person received a grant of restricted stock units representing a contingent right to receive the equivalent number of shares of common stock of the Issuer for no consideration that vest in one-third increments on each of the first three anniversaries of April 13, 2018. On November 15, 2018, each restricted stock unit was disposed of pursuant to the Merger Agreement in exchange for restricted stock units of Tidewater representing a contingent right to receive 1.100 shares of common stock of Tidewater on substantially similar terms, as described in more detail in the Merger Agreement. |
| Warrants (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $100.00 · Expires 2024-11-14 | Direct | 0 |
Reported balance
After 2018-11-15 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2018-11-15 · Disposition to issuer · Disposed 7,296 · Balance 0 F3: The warrants were assumed by Tidewater pursuant to the Merger Agreement and converted automatically into a warrant representing a right to acquire shares of common stock of Tidewater on substantially the same terms, as described in more detail in the Merger Agreement. |
Filing footnotes · ownership attribution and instrument terms
F1: Each share of common stock was disposed of pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated as of July 15, 2018, between Tidewater Inc. ("Tidewater") and the Issuer, in exchange for (1) 1.100 shares of common stock of Tidewater and (2) any applicable cash in lieu of fractional shares of common stock of Tidewater.
F2: As previously reported, the reporting person received a grant of restricted stock units representing a contingent right to receive the equivalent number of shares of common stock of the Issuer for no consideration that vest in one-third increments on each of the first three anniversaries of April 13, 2018. On November 15, 2018, each restricted stock unit was disposed of pursuant to the Merger Agreement in exchange for restricted stock units of Tidewater representing a contingent right to receive 1.100 shares of common stock of Tidewater on substantially similar terms, as described in more detail in the Merger Agreement.
F3: The warrants were assumed by Tidewater pursuant to the Merger Agreement and converted automatically into a warrant representing a right to acquire shares of common stock of Tidewater on substantially the same terms, as described in more detail in the Merger Agreement.
TIDEWATER INC
Report date March 23, 2026 · Filed March 24, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common Stock, $0.001 par valueSEC Table I · non-derivative | Direct | 358,870 |
Ending reported balance
After 2026-03-23 transaction · row 3
3 source rows · reconciled sequenceRow 1 · 2026-03-23 · Tax withholding · Disposed 5,766 · Balance 367,297 F1: Represents shares withheld to cover taxes due upon the vesting of restricted stock units. Row 2 · 2026-03-23 · Tax withholding · Disposed 2,555 · Balance 364,742 F1: Represents shares withheld to cover taxes due upon the vesting of restricted stock units. Row 3 · 2026-03-23 · Tax withholding · Disposed 5,872 · Balance 358,870 F1: Represents shares withheld to cover taxes due upon the vesting of restricted stock units. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents shares withheld to cover taxes due upon the vesting of restricted stock units.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 13, 2016 Filed Jan 12, 2017 19:18 UTC | GULFMARK OFFSHORE INC GLF · Entity 162347 | GrantPhantom Stock · Derivative | 1,028.23 | $4.65 | $4,781.27 |
DisclosureSEC source: 0001437749-17-000617 · rdgdoc.xml · derivative · entry 9 Kneen Quintin · CIK 0001391071 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 55,638.44 Underlying: Common Stock · 1,028.23 shares Expires not disclosed F1 · derivative.exercise_price: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.exercise_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.expiration_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. Read SEC document |
| April 29, 2016 Filed Jan 12, 2017 19:18 UTC | GULFMARK OFFSHORE INC GLF · Entity 162347 | GrantPhantom Stock · Derivative | 705.2 | $6.78 | $4,781.26 |
DisclosureSEC source: 0001437749-17-000617 · rdgdoc.xml · derivative · entry 8 Kneen Quintin · CIK 0001391071 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 54,610.21 Underlying: Common Stock · 705.2 shares Expires not disclosed F1 · derivative.exercise_price: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.exercise_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.expiration_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. Read SEC document |
| April 15, 2016 Filed Jan 12, 2017 19:18 UTC | GULFMARK OFFSHORE INC GLF · Entity 162347 | GrantPhantom Stock · Derivative | 898.73 | $5.32 | $4,781.24 |
DisclosureSEC source: 0001437749-17-000617 · rdgdoc.xml · derivative · entry 7 Kneen Quintin · CIK 0001391071 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 53,905.01 Underlying: Common Stock · 898.73 shares Expires not disclosed F1 · derivative.exercise_price: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.exercise_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.expiration_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. Read SEC document |
| March 31, 2016 Filed Jan 12, 2017 19:18 UTC | GULFMARK OFFSHORE INC GLF · Entity 162347 | GrantPhantom Stock · Derivative | 774.92 | $6.17 | $4,781.26 |
DisclosureSEC source: 0001437749-17-000617 · rdgdoc.xml · derivative · entry 6 Kneen Quintin · CIK 0001391071 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 53,006.28 Underlying: Common Stock · 774.92 shares Expires not disclosed F1 · derivative.exercise_price: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.exercise_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.expiration_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. Read SEC document |
| March 15, 2016 Filed Jan 12, 2017 19:18 UTC | GULFMARK OFFSHORE INC GLF · Entity 162347 | GrantPhantom Stock · Derivative | 736.71 | $6.49 | $4,781.25 |
DisclosureSEC source: 0001437749-17-000617 · rdgdoc.xml · derivative · entry 5 Kneen Quintin · CIK 0001391071 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 52,231.36 Underlying: Common Stock · 736.71 shares Expires not disclosed F1 · derivative.exercise_price: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.exercise_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.expiration_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. Read SEC document |
| February 29, 2016 Filed Jan 12, 2017 19:18 UTC | GULFMARK OFFSHORE INC GLF · Entity 162347 | GrantPhantom Stock · Derivative | 1,331.82 | $3.59 | $4,781.23 |
DisclosureSEC source: 0001437749-17-000617 · rdgdoc.xml · derivative · entry 4 Kneen Quintin · CIK 0001391071 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 51,494.65 Underlying: Common Stock · 1,331.82 shares Expires not disclosed F1 · derivative.exercise_price: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.exercise_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.expiration_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. Read SEC document |
| February 12, 2016 Filed Jan 12, 2017 19:18 UTC | GULFMARK OFFSHORE INC GLF · Entity 162347 | GrantPhantom Stock · Derivative | 1,557.41 | $3.07 | $4,781.25 |
DisclosureSEC source: 0001437749-17-000617 · rdgdoc.xml · derivative · entry 3 Kneen Quintin · CIK 0001391071 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 50,162.83 Underlying: Common Stock · 1,557.41 shares Expires not disclosed F1 · derivative.exercise_price: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.exercise_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.expiration_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. Read SEC document |
| January 29, 2016 Filed Jan 12, 2017 19:18 UTC | GULFMARK OFFSHORE INC GLF · Entity 162347 | GrantPhantom Stock · Derivative | 1,261.54 | $3.79 | $4,781.24 |
DisclosureSEC source: 0001437749-17-000617 · rdgdoc.xml · derivative · entry 2 Kneen Quintin · CIK 0001391071 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,605.42 Underlying: Common Stock · 1,261.54 shares Expires not disclosed F1 · derivative.exercise_price: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.exercise_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.expiration_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. Read SEC document |
| January 15, 2016 Filed Jan 12, 2017 19:18 UTC | GULFMARK OFFSHORE INC GLF · Entity 162347 | GrantPhantom Stock · Derivative | 1,695.48 | $2.82 | $4,781.25 |
DisclosureSEC source: 0001437749-17-000617 · rdgdoc.xml · derivative · entry 1 Kneen Quintin · CIK 0001391071 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 47,343.88 Underlying: Common Stock · 1,695.48 shares Expires not disclosed F1 · derivative.exercise_price: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.exercise_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. F1 · derivative.expiration_date: Phantom Stock units credited under the Company's Executive Nonqualified Excess Plan (the "Plan"). Participants are always 100% vested in their contributions to the Plan. Employer contributions vest according to the provision of the Plan, which is generally based on years of service (20% per year of credited service). A participant is 100% vested after 5 years of credited service. 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.