HL - SEC Form 4 insider transactions

SEC Form 4 filed by Moyes Kari G.

Sr. Vice President & COO Aguiar Rodriguez Carlos Roberto converted options into 21,318 shares, increasing direct ownership by 8% to 207,405 units (SEC Form 4)

S. Vice President, GC & Secy. Sienko David C converted options into 23,881 shares and covered exercise/tax liability with 7,294 shares, increasing direct ownership by 2% to 769,974 units (SEC Form 4)

Vice President - Exploration Allen Kurt converted options into 21,782 shares and covered exercise/tax liability with 5,541 shares, increasing direct ownership by 11% to 163,312 units (SEC Form 4)

Vice President - Corp. Develop Brown Robert Denis converted options into 25,050 shares and covered exercise/tax liability with 13,402 shares, increasing direct ownership by 3% to 465,647 units (SEC Form 4)

Sr. Vice President & COO Lawlar Russell Douglas covered exercise/tax liability with 14,377 shares and converted options into 29,609 shares, increasing direct ownership by 8% to 196,446 units (SEC Form 4)

VP-Exploration Allen Kurt sold $1,144,009 worth of shares (52,219 units at $21.91) and acquired 23,774 shares, decreasing direct ownership by 19% to 216,641 units (SEC Form 4)

Sr. VP & CAO Clary Michael L. sold $1,522,500 worth of shares (75,000 units at $20.30) and acquired 16,207 shares, decreasing direct ownership by 17% to 356,672 units (SEC Form 4)

Sr. VP, GC & Secretary Sienko David C sold $4,030,679 worth of shares (207,553 units at $19.42) and acquired 16,287 shares, decreasing direct ownership by 19% to 906,370 units (SEC Form 4)

Director Boggs Catherine J gifted 5,789 shares, decreasing direct ownership by 2% to 256,506 units (SEC Form 4)

Sr. VP & CFO Lawlar Russell Douglas acquired 18,535 shares and sold $2,503,976 worth of shares (166,907 units at $15.00), decreasing direct ownership by 30% to 347,402 units (SEC Form 4)

Director Boggs Catherine J acquired 13,659 shares and disposed of 13,659 shares, increasing direct ownership by 6% to 256,225 units (SEC Form 4)

VP - Principal Acctg. Officer Absolom Stuart Maurice sold $163,461 worth of shares (14,472 units at $11.29), decreasing direct ownership by 17% to 73,200 units (SEC Form 4)

Amendment: VP - Principal Acctg. Officer Absolom Stuart Maurice covered exercise/tax liability with 6,101 shares, was granted 17,182 shares and acquired 14,693 shares, decreasing direct ownership by 7% to 87,672 units (SEC Form 4)

VP - Sustainability Malone Patrick Shay was granted 73,650 shares, increasing direct ownership by 71% to 177,388 units (SEC Form 4)

Amendment: Sr. VP, GC & Secretary Sienko David C covered exercise/tax liability with 13,768 shares, was granted 60,137 shares and acquired 15,258 shares, decreasing direct ownership by 1% to 1,113,923 units (SEC Form 4)

Amendment: Sr. VP, GC & Secretary Sienko David C was granted 60,137 shares, acquired 15,258 shares and covered exercise/tax liability with 13,768 shares, decreasing direct ownership by 1% to 1,115,621 units (SEC Form 4)

President & CEO Krcmarov Robert was granted 176,976 shares, acquired 969 shares and covered exercise/tax liability with 25,851 shares, decreasing direct ownership by 4% to 700,065 units (SEC Form 4)

VP - Sustainability Malone Patrick Shay was granted 51,869 shares, increasing direct ownership by 100% to 103,738 units (SEC Form 4)

Sr. VP & CAO Clary Michael L. covered exercise/tax liability with 28,767 shares, was granted 60,137 shares and acquired 16,271 shares, decreasing direct ownership by 6% to 431,672 units (SEC Form 4)

VP - Exploration Allen Kurt covered exercise/tax liability with 9,309 shares, was granted 51,869 shares and acquired 26,161 shares, decreasing direct ownership by 3% to 268,860 units (SEC Form 4)

Sr. VP, GC & Secretary Sienko David C covered exercise/tax liability with 13,768 shares, was granted 60,137 shares and acquired 15,258 shares, decreasing direct ownership by 1% to 1,115,621 units (SEC Form 4)

Sr. VP & CFO Lawlar Russell Douglas covered exercise/tax liability with 33,796 shares, was granted 65,399 shares and acquired 20,105 shares, decreasing direct ownership by 6% to 495,774 units (SEC Form 4)

VP - Corporate Development Brown Robert Denis covered exercise/tax liability with 24,234 shares and was granted 54,124 shares, decreasing direct ownership by 4% to 593,652 units (SEC Form 4)

Sr. VP & COO Aguiar Rodriguez Carlos Roberto covered exercise/tax liability with 10,150 shares, was granted 65,399 shares and acquired 10,035 shares, decreasing direct ownership by 3% to 327,462 units (SEC Form 4)

Vice President & PAO Absolom Stuart Maurice covered exercise/tax liability with 7,376 shares, was granted 17,182 shares and acquired 14,693 shares, decreasing direct ownership by 8% to 86,397 units (SEC Form 4)

Director Boggs Catherine J acquired $31,252 worth of shares (5,894 units at $5.30) and was granted 17,681 shares, increasing direct ownership by 8% to 248,636 units (SEC Form 4)

Director Wong Alice acquired $125,002 worth of shares (23,575 units at $5.30) (SEC Form 4)

Director Stanley Charles B acquired $125,002 worth of shares (23,575 units at $5.30) (SEC Form 4)

Director Satre Jill acquired $125,002 worth of shares (23,575 units at $5.30) (SEC Form 4)

Director Ralbovsky Stephen F acquired $125,002 worth of shares (23,575 units at $5.30) (SEC Form 4)

Director Gehring Dean acquired $125,002 worth of shares (23,575 units at $5.30) (SEC Form 4)

Director Board Mark P acquired $125,002 worth of shares (23,575 units at $5.30) (SEC Form 4)

VP - Principal Acctg. Officer Absolom Stuart Maurice sold $126,047 worth of shares (18,926 units at $6.66), decreasing direct ownership by 24% to 59,410 units (SEC Form 4)

VP - General Counsel & Secy. Sienko David C was granted 45,501 shares, sold $113,059 worth of shares (21,826 units at $5.18) and acquired 15,258 shares, increasing direct ownership by 3% to 914,571 units (SEC Form 4)

Sr. VP & CFO Lawlar Russell Douglas was granted 50,556 shares, sold $84,605 worth of shares (16,333 units at $5.18) and acquired 16,356 shares, increasing direct ownership by 13% to 297,983 units (SEC Form 4)

Sr. VP & CAO Clary Michael L. sold $167,765 worth of shares (32,387 units at $5.18), acquired 12,503 shares and was granted 47,667 shares, increasing direct ownership by 7% to 246,440 units (SEC Form 4)

VP - Corp. Develop & Sustain. Brown Robert Denis was granted 45,501 shares and sold $127,687 worth of shares (24,650 units at $5.18), increasing direct ownership by 5% to 424,110 units (SEC Form 4)

VP - Exploration Allen Kurt acquired 23,737 shares, was granted 32,500 shares and sold $47,630 worth of shares (9,195 units at $5.18), increasing direct ownership by 29% to 104,512 units (SEC Form 4)

VP - Principal Acctg. Officer Absolom Stuart Maurice was granted 14,445 shares, sold $26,781 worth of shares (5,170 units at $5.18) and acquired 13,198 shares, increasing direct ownership by 19% to 58,969 units (SEC Form 4)

Sr. VP & COO Aguiar Rodriguez Carlos Roberto sold $26,781 worth of shares (5,170 units at $5.18), acquired 6,324 shares and was granted 14,445 shares, increasing direct ownership by 7% to 137,178 units (SEC Form 4)

President & CEO Krcmarov Robert was granted 325,016 shares (SEC Form 4)

Director Boggs Catherine J was granted 8,691 shares, increasing direct ownership by 3% to 328,450 units (SEC Form 4)

Interim President & CEO Boggs Catherine J was granted 1,594 shares, increasing direct ownership by 0.50% to 319,478 units (SEC Form 4)

Interim President & CEO Boggs Catherine J was granted 6,533 shares, increasing direct ownership by 2% to 317,884 units (SEC Form 4)

Interim President & CEO Boggs Catherine J was granted 6,356 shares, increasing direct ownership by 2% to 311,351 units (SEC Form 4)

VP-Corp. Develop & Sustain. Brown Robert Denis returned $708,030 worth of shares to the company (100,000 units at $7.08), decreasing direct ownership by 16% to 514,747 units (SEC Form 4)

VP-Exploration Allen Kurt sold $734,988 worth of shares (108,612 units at $6.77) and acquired 23,254 shares, decreasing direct ownership by 38% to 173,700 units (SEC Form 4)

Interim President & CEO Boggs Catherine J was granted 7,150 shares, increasing direct ownership by 2% to 304,995 units (SEC Form 4)

Amendment: Interim President & CEO Boggs Catherine J was granted 7,334 shares, increasing direct ownership by 3% to 297,845 units (SEC Form 4)

Amendment: Interim President & CEO Boggs Catherine J was granted 8,742 shares, increasing direct ownership by 3% to 290,511 units (SEC Form 4)

Amendment: Interim President & CEO Boggs Catherine J was granted 26,370 shares, increasing direct ownership by 10% to 281,769 units (SEC Form 4)

SR. VP - General Counsel Sienko David C was granted 5,092 shares and acquired 13,351 shares, decreasing direct ownership by 99% to 13,351 units (SEC Form 4)

Interim President & CEO Boggs Catherine J was granted 7,334 shares, increasing direct ownership by 2% to 303,915 units (SEC Form 4)

Interim President & CEO Boggs Catherine J was granted 8,742 shares, increasing direct ownership by 3% to 296,581 units (SEC Form 4)

Director Ralbovsky Stephen F acquired $124,999 worth of shares (24,281 units at $5.15) (SEC Form 4)

VP - Principal Acctg. Officer Absolom Stuart Maurice sold $22,068 worth of shares (4,499 units at $4.91), was granted 19,342 shares and acquired 11,328 shares, decreasing direct ownership by 6% to 69,036 units (SEC Form 4)

VP - Operations Aguiar Rodriguez Carlos Roberto sold $35,022 worth of shares (7,140 units at $4.91), was granted 48,138 shares and acquired 3,940 shares, decreasing direct ownership by 3% to 197,354 units (SEC Form 4)

VP - General Counsel Sienko David C sold $71,412 worth of shares (14,559 units at $4.91), was granted 60,479 shares and acquired 12,390 shares, decreasing direct ownership by 1% to 996,123 units (SEC Form 4)

VP - Exploration Allen Kurt sold $38,799 worth of shares (7,910 units at $4.91), was granted 30,638 shares and acquired 20,149 shares, decreasing direct ownership by 3% to 282,269 units (SEC Form 4)