$OGS 4 SEC Filings

Granted 1,502.7058 Phantom Stock ($120K)

Received 3,327.52 shares by exercise or conversion ($253K) · Gave up 1,459.117 shares to cover exercise price or tax ($111K)

Received 19,976 shares by exercise or conversion ($1.55M)

Received 5,638 shares by exercise or conversion ($437K)

Received 1,700 shares as a grant or award ($140K)

Granted 1,700 Deferred Stock ($140K)

Granted 1,700 Deferred Stock ($140K)

Received 1,275 shares as a grant or award ($105K) · Granted 425 Deferred Stock ($35K)

Received 1,700 shares as a grant or award ($140K)

Granted 1,700 Deferred Stock ($140K)

Received 1,700 shares as a grant or award ($140K)

Sold 850 shares ($73.4K)

Sold 1,000 shares ($86.4K)

Received 545.934 shares by exercise or conversion ($47K) · Gave up 238.932 shares to cover exercise price or tax ($20.6K) · Received 1,659.639 shares by exercise or conversion ($143K) · 3 more

Received 3,803.8 shares by exercise or conversion ($327K) · Gave up 1,608.29 shares to cover exercise price or tax ($138K)

Received 597.288 shares by exercise or conversion ($51.4K) · Gave up 203.979 shares to cover exercise price or tax ($17.6K) · Received 1,361.82 shares by exercise or conversion · 3 more

Received 718.287 shares by exercise or conversion ($61.8K) · Gave up 300.603 shares to cover exercise price or tax ($25.9K) · Received 2,182.772 shares by exercise or conversion ($188K) · 3 more

Received 562.68 shares by exercise or conversion ($48.4K) · Gave up 186.914 shares to cover exercise price or tax ($16.1K) · Received 1,283.757 shares by exercise or conversion ($110K) · 3 more

Granted 3,835 Performance Units 2026 ($330K) · Granted 2,557 Restricted Units 2026 ($220K)

Received 887.56 shares by exercise or conversion ($76.4K) · Gave up 389.19 shares to cover exercise price or tax ($33.5K) · Received 2,697.336 shares by exercise or conversion ($232K) · 3 more