Curt Anastasio

Companies

• Core LaboratoriesBoard member Jul 7, 2023 to now¹
• PAR PACIFIC HOLDINGS, INC.Board member Jul 7, 2014 to now²
• ChemoursBoard member Jul 1, 2015 to Aug 7, 2024³
• NuStar Energy L.P.Board member Jan 25, 2006 to Dec 17, 2013⁴
• NuStar Energy L.P.Chief executive officer Jan 25, 2006 to Dec 17, 2013⁴
• NuStar Energy L.P.President Jan 25, 2006 to Dec 17, 2013⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• PPPAR PACIFIC HOLDINGS, INC. PARR111,697 shares⁵$9.4M at $83.74Jul 5, 2026
• Chemours CC83,130 shares⁶$1.1M at $12.74Aug 7, 2024
• Core Laboratories CLB23,805 shares⁷$238.1K at $10.00Apr 1, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jul 5, 2026Granted 470 shares at $58.49 of PAR PACIFIC HOLDINGS, INC.⁵
• Jul 5, 2026Other 507 shares at $58.49 of PAR PACIFIC HOLDINGS, INC.⁵
• Apr 5, 2026Granted 385 shares at $64.89 of PAR PACIFIC HOLDINGS, INC.⁸
• Apr 5, 2026Other 317 shares at $64.89 of PAR PACIFIC HOLDINGS, INC.⁸
• Apr 1, 2026Exercised options 8,069 shares of Core Laboratories⁷
• Jan 5, 2026Granted 671 shares at $37.26 of PAR PACIFIC HOLDINGS, INC.⁹
• Jan 5, 2026Other 360 shares at $37.26 of PAR PACIFIC HOLDINGS, INC.⁹
• Oct 5, 2025Granted 728 shares at $34.32 of PAR PACIFIC HOLDINGS, INC.¹⁰
• Oct 5, 2025Other 659 shares at $34.32 of PAR PACIFIC HOLDINGS, INC.¹⁰
• Oct 5, 2025Other 385 shares at $34.32 of PAR PACIFIC HOLDINGS, INC.¹⁰
• Jul 5, 2025Granted 795 shares at $31.45 of PAR PACIFIC HOLDINGS, INC.¹¹
• Jul 5, 2025Other 508 shares at $31.45 of PAR PACIFIC HOLDINGS, INC.¹¹
• Jul 5, 2025Other 461 shares at $31.45 of PAR PACIFIC HOLDINGS, INC.¹¹
• Apr 5, 2025Granted 1,935 shares at $12.92 of PAR PACIFIC HOLDINGS, INC.¹²
• Apr 5, 2025Other 316 shares at $12.92 of PAR PACIFIC HOLDINGS, INC.¹²
• Apr 5, 2025Other 440 shares at $12.92 of PAR PACIFIC HOLDINGS, INC.¹²
• Apr 1, 2025Exercised options 9,317 shares of Core Laboratories¹³
• Jan 5, 2025Granted 1,497 shares at $16.70 of PAR PACIFIC HOLDINGS, INC.¹⁴
• Jan 5, 2025Other 361 shares at $16.70 of PAR PACIFIC HOLDINGS, INC.¹⁴
• Jan 5, 2025Other 566 shares at $16.70 of PAR PACIFIC HOLDINGS, INC.¹⁴
• Oct 5, 2024Other 385 shares at $18.97 of PAR PACIFIC HOLDINGS, INC.¹⁵
• Oct 5, 2024Other 591 shares at $18.97 of PAR PACIFIC HOLDINGS, INC.¹⁵
• Aug 6, 2024Granted 8,547 shares of Chemours⁶
• Jul 5, 2024Other 462 shares at $24.62 of PAR PACIFIC HOLDINGS, INC.¹⁶
• Jul 5, 2024Other 740 shares at $24.62 of PAR PACIFIC HOLDINGS, INC.¹⁶