Maria A Martinez

CIK 1751691 · View on SEC EDGAR ↗

Insider

First SEC filing: Sept. 4, 2018 · Latest: March 4, 2026

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Insider at

Insider transactions

0 buys (P) 1 sells (S) Net: $-300,677 + 79 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

79 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 3, 2026 MUR S 8,608 $34.93 $300,677 50,000 Direct -14.69% Disposed 9.7% (price as of 2026-08-20)
March 14, 2024 MUR S 10,000 $43.36 $433,600 40,590 Direct -19.77% Disposed -11.6% (price as of 2026-08-20)
Nov. 11, 2022 MUR S 7,500 $50.60 $379,500 7,531 Direct -49.90% Disposed -24.3% (price as of 2026-08-20)
Feb. 14, 2022 MUR S 10,000 $33.53 $335,300 13,940 Direct -41.77% Disposed 14.3% (price as of 2026-08-20)
May 25, 2021 MUR S 6,087 $21.25 $129,349 7,185 Direct -45.86% Disposed 80.3% (price as of 2026-08-20)
Feb. 19, 2020 MUR S 7,193 $22.25 $160,044 6,087 Direct -54.16% Disposed 72.2% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Feb. 3, 2026 MUR Performance Stock Unit [F7] Common Stock (11,650) — — 11,650 Acquired
Feb. 3, 2026 MUR Restricted Stock Unit [F5] Common Stock (11,650) — — 11,650 Acquired
Feb. 3, 2026 MUR Performance Stock Unit [F3] Common Stock (4,850) — — 4,850 Disposed
Jan. 30, 2026 MUR Restricted Stock Unit [F3] Common Stock (3,240) — — 3,240 Disposed
Nov. 11, 2025 MUR Restricted Stock Unit [F3] Common Stock (7,500) — — 7,500 Disposed
Feb. 4, 2025 MUR Performance Stock Unit [F3] Common Stock (13,860) — — 13,860 Acquired
Feb. 4, 2025 MUR Restricted Stock Unit [F5] Common Stock (9,240) — — 9,240 Acquired
Feb. 4, 2025 MUR Performance Stock Unit [F3] Common Stock (9,300) — — 9,300 Disposed
Jan. 31, 2025 MUR Restricted Stock Unit [F3] Common Stock (3,100) — — 3,100 Disposed
Feb. 6, 2024 MUR Restricted Stock Unit [F5] Common Stock (4,730) — — 4,730 Acquired
Feb. 6, 2024 MUR Performance Stock Unit [F3] Common Stock (7,090) — — 7,090 Acquired
Feb. 6, 2024 MUR Performance Stock Unit [F3] Common Stock (19,700) — — 19,700 Disposed
Feb. 2, 2024 MUR Restricted Stock Unit [F3] Common Stock (6,600) — — 6,600 Disposed
Feb. 6, 2023 MUR Restricted Stock Unit [F7] Common Stock (7,500) — — 7,500 Disposed
Feb. 3, 2023 MUR Restricted Stock Unit [F4] Common Stock (6,000) — — 6,000 Disposed
Jan. 31, 2023 MUR Performance Stock Unit Common Stock (19,000) — — 19,000 Disposed
Jan. 31, 2023 MUR Performance Stock Unit [F7] Common Stock (15,200) — — 15,200 Disposed
Jan. 31, 2023 MUR Restricted Stock Unit [F5] Common Stock (3,240) — — 3,240 Acquired
Jan. 31, 2023 MUR Performance Stock Unit [F3] Common Stock (4,850) — — 4,850 Acquired
Nov. 11, 2022 MUR Restricted Stock Unit [F1] Common Stock (7,500) — — 7,500 Acquired
June 10, 2022 MUR Stock Option [F2] Common Stock (5,000) $28.50 Jan. 31, 2024 5,000 Disposed
Feb. 11, 2022 MUR Stock Option [F2] Common Stock (10,000) $17.57 Feb. 2, 2023 10,000 Disposed
Feb. 4, 2022 MUR Restricted Stock Unit [F3] Common Stock (6,000) — — 6,000 Disposed
Feb. 1, 2022 MUR Performance Stock Unit [F8] Common Stock (17,000) — — 17,000 Disposed
Feb. 1, 2022 MUR Restricted Stock Unit [F5] Common Stock (7,500) — — 7,500 Acquired
Feb. 1, 2022 MUR Restricted Stock Unit [F5] Common Stock (3,100) — — 3,100 Acquired
Feb. 1, 2022 MUR Performance Stock Unit [F3] Common Stock (9,300) — — 9,300 Acquired
Feb. 5, 2021 MUR Restricted Stock Unit [F3] Common Stock (3,000) — — 3,000 Disposed
Feb. 2, 2021 MUR Performance Stock Unit [F7] Common Stock (9,000) — — 9,000 Disposed
Feb. 2, 2021 MUR Restricted Stock Unit [F5] Common Stock (6,600) — — 6,600 Acquired
Feb. 2, 2021 MUR Performance Stock Unit [F3] Common Stock (19,700) — — 19,700 Acquired
Feb. 4, 2020 MUR Restricted Stock Unit [F6] Common Stock (6,000) — — 6,000 Acquired
Feb. 4, 2020 MUR Performance Stock Unit [F5] Common Stock (19,000) — — 19,000 Acquired
Feb. 4, 2020 MUR Performance Stock Unit [F3] Common Stock (5,000) — — 5,000 Disposed
Jan. 31, 2020 MUR Restricted Stock Unit [F3] Common Stock (2,000) — — 2,000 Disposed
Feb. 5, 2019 MUR Restricted Stock Unit [F6] Common Stock (6,000) — — 6,000 Acquired
Feb. 5, 2019 MUR Performance Stock Unit [F5] Common Stock (17,000) — — 17,000 Acquired
Feb. 5, 2019 MUR Performance Stock Unit [F3] Common Stock (4,000) — — 4,000 Disposed
Feb. 1, 2019 MUR Restricted Stock Unit [F3] Common Stock (2,000) — — 2,000 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 9 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Sept. 4, 2018 MUR Common Stock 0 Direct
Sept. 4, 2018 MUR Performance Stock Unit→ Common Stock (18,000) 18,000 Direct
Sept. 4, 2018 MUR Restricted Stock Unit→ Common Stock (14,500) 14,500 Direct
Sept. 4, 2018 MUR Stock Appreciation Right [F2]→ Common Stock (3,875) 3,875 Direct
Sept. 4, 2018 MUR Stock Option [F4]→ Common Stock (2,214) 2,214 Direct
Sept. 4, 2018 MUR Stock Option [F2]→ Common Stock (5,000) 5,000 Direct
Sept. 4, 2018 MUR Stock Option [F2]→ Common Stock (10,000) 10,000 Direct
Sept. 4, 2018 MUR Stock Option [F2]→ Common Stock (10,000) 10,000 Direct
Sept. 4, 2018 MUR Stock Option [F2]→ Common Stock (5,000) 5,000 Direct