Huffman Steve Ladd

Director · Officer · Ten-percent owner · RDDT

As of 2026-09-16, Huffman Steve Ladd has 576 Form 4 transactions on record across 1 company — 261 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $0Indirect: $164.7M$164.7Mas of 2026-09-16
  • Direct $0
  • Indirect $164.7M
RDDTindirect1,045,255 sh$164.7M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

RDDT · 500 trades
2026-08-31: Sale, 10,200 sh ($1.5M)2026-08-31: Sale, 7,000 sh ($1.0M)2026-08-31: Option exercise, 18,000 sh ($455K)2026-08-31: Sale, 700 sh ($105K)2026-08-31: Sale, 100 sh ($15K)2026-08-31: Option exercise, 18,000 sh ($0)2026-08-20: Withheld for tax, 40,336 sh ($6.1M)2026-08-20: Conversion, 2,954 sh ($0)2026-08-20: Conversion, 2,954 sh ($0)2026-08-14: Sale, 5,100 sh ($908K)2026-08-14: Sale, 2,800 sh ($501K)2026-08-14: Sale, 2,808 sh ($497K)2026-08-14: Option exercise, 18,000 sh ($455K)2026-08-14: Sale, 2,292 sh ($404K)2026-08-14: Sale, 2,200 sh ($396K)2026-08-14: Sale, 1,300 sh ($228K)2026-08-14: Sale, 600 sh ($109K)2026-08-14: Sale, 600 sh ($109K)2026-08-14: Sale, 200 sh ($37K)2026-08-14: Sale, 100 sh ($18K)2026-08-14: Option exercise, 18,000 sh ($0)2026-08-04: Sale, 9,521 sh ($1.5M)2026-08-04: Sale, 4,564 sh ($733K)2026-08-04: Option exercise, 18,000 sh ($455K)2026-08-04: Sale, 1,200 sh ($194K)2026-08-04: Sale, 800 sh ($127K)2026-08-04: Sale, 700 sh ($108K)2026-08-04: Sale, 600 sh ($93K)2026-08-04: Sale, 315 sh ($51K)2026-08-04: Sale, 300 sh ($47K)2026-08-04: Option exercise, 18,000 sh ($0)2026-07-15: Sale, 5,046 sh ($1.0M)2026-07-15: Sale, 2,600 sh ($508K)2026-07-15: Sale, 2,490 sh ($489K)2026-07-15: Option exercise, 18,000 sh ($455K)2026-07-15: Sale, 1,981 sh ($391K)2026-07-15: Sale, 1,883 sh ($376K)2026-07-15: Sale, 1,600 sh ($321K)2026-07-15: Sale, 900 sh ($181K)2026-07-15: Sale, 600 sh ($117K)2026-07-15: Sale, 300 sh ($61K)2026-07-15: Sale, 300 sh ($58K)2026-07-15: Sale, 200 sh ($41K)2026-07-15: Sale, 100 sh ($19K)2026-07-15: Option exercise, 18,000 sh ($0)2026-06-30: Sale, 8,901 sh ($1.5M)2026-06-30: Sale, 4,999 sh ($864K)2026-06-30: Option exercise, 18,000 sh ($455K)2026-06-30: Sale, 2,200 sh ($378K)2026-06-30: Sale, 1,100 sh ($188K)2026-06-30: Sale, 800 sh ($140K)2026-06-30: Option exercise, 18,000 sh ($0)2026-06-15: Sale, 3,400 sh ($618K)2026-06-15: Sale, 3,100 sh ($557K)2026-06-15: Sale, 3,050 sh ($545K)2026-06-15: Option exercise, 18,000 sh ($455K)2026-06-15: Sale, 2,350 sh ($418K)2026-06-15: Sale, 1,400 sh ($253K)2026-06-15: Sale, 1,400 sh ($248K)2026-06-15: Sale, 900 sh ($157K)2026-06-15: Sale, 500 sh ($88K)2026-06-15: Sale, 500 sh ($87K)2026-06-15: Sale, 500 sh ($86K)2026-06-15: Sale, 500 sh ($85K)2026-06-15: Sale, 400 sh ($68K)2026-06-15: Option exercise, 18,000 sh ($0)2026-05-29: Sale, 6,700 sh ($1.2M)2026-05-29: Sale, 4,266 sh ($743K)2026-05-29: Option exercise, 18,000 sh ($455K)2026-05-29: Sale, 2,141 sh ($375K)2026-05-29: Sale, 1,893 sh ($328K)2026-05-29: Sale, 1,000 sh ($169K)2026-05-29: Sale, 800 sh ($136K)2026-05-29: Sale, 600 sh ($103K)2026-05-29: Sale, 600 sh ($101K)2026-05-29: Option exercise, 18,000 sh ($0)2026-05-20: Withheld for tax, 40,336 sh ($6.2M)2026-05-20: Conversion, 2,955 sh ($0)2026-05-20: Conversion, 2,955 sh ($0)2026-05-15: Sale, 7,467 sh ($1.2M)2026-05-15: Sale, 4,211 sh ($662K)2026-05-15: Sale, 3,322 sh ($520K)2026-05-15: Option exercise, 18,000 sh ($455K)2026-05-15: Sale, 2,000 sh ($310K)2026-05-15: Sale, 700 sh ($108K)2026-05-15: Sale, 300 sh ($48K)2026-05-15: Option exercise, 3,954 sh ($0)2026-05-15: Option exercise, 3,954 sh ($0)2026-05-15: Option exercise, 18,000 sh ($0)2026-05-05: Sale, 7,249 sh ($1.2M)2026-05-05: Sale, 3,701 sh ($633K)2026-05-05: Option exercise, 18,000 sh ($455K)2026-05-05: Sale, 1,850 sh ($320K)2026-05-05: Sale, 1,700 sh ($295K)2026-05-05: Sale, 1,200 sh ($204K)2026-05-05: Sale, 1,200 sh ($202K)2026-05-05: Sale, 700 sh ($122K)2026-05-05: Sale, 300 sh ($53K)2026-05-05: Sale, 100 sh ($18K)2026-05-05: Option exercise, 18,000 sh ($0)2026-04-15: Sale, 11,605 sh ($1.8M)2026-04-15: Sale, 3,300 sh ($525K)2026-04-15: Option exercise, 18,000 sh ($455K)2026-04-15: Sale, 2,595 sh ($408K)2026-04-15: Sale, 500 sh ($78K)2026-04-15: Option exercise, 18,000 sh ($0)2026-03-31: Sale, 7,452 sh ($1.0M)2026-03-31: Sale, 3,848 sh ($516K)2026-03-31: Option exercise, 18,000 sh ($455K)2026-03-31: Sale, 2,103 sh ($277K)2026-03-31: Sale, 1,700 sh ($219K)2026-03-31: Sale, 897 sh ($117K)2026-03-31: Sale, 900 sh ($116K)2026-03-31: Sale, 700 sh ($88K)2026-03-31: Sale, 400 sh ($51K)2026-03-31: Option exercise, 18,000 sh ($0)2026-03-13: Sale, 11,100 sh ($1.5M)2026-03-13: Sale, 3,000 sh ($398K)2026-03-13: Sale, 1,600 sh ($216K)2026-03-13: Sale, 1,400 sh ($191K)2026-03-13: Sale, 900 sh ($121K)2026-03-13: Option exercise, 18,000 sh ($0)2026-03-13: Option exercise, 18,000 sh ($0)2026-03-06: Conversion, 82,760 sh ($0)2026-03-06: Conversion, 82,760 sh2026-03-06: Conversion, 82,760 sh2026-02-27: Sale, 6,599 sh ($955K)2026-02-27: Sale, 4,901 sh ($705K)2026-02-27: Sale, 4,000 sh ($583K)2026-02-27: Sale, 1,000 sh ($147K)2026-02-27: Sale, 900 sh ($133K)2026-02-27: Sale, 500 sh ($74K)2026-02-27: Sale, 100 sh ($15K)2026-02-27: Option exercise, 18,000 sh ($0)2026-02-27: Option exercise, 18,000 sh ($0)2026-02-20: Withheld for tax, 40,336 sh ($5.9M)2026-02-20: Conversion, 2,955 sh ($0)2026-02-20: Conversion, 2,955 sh ($0)2026-02-13: Sale, 7,988 sh ($1.1M)2026-02-13: Sale, 5,100 sh ($707K)2026-02-13: Sale, 3,203 sh ($441K)2026-02-13: Sale, 1,100 sh ($150K)2026-02-13: Sale, 509 sh ($72K)2026-02-13: Sale, 100 sh ($14K)2026-02-13: Option exercise, 18,000 sh ($0)2026-02-13: Option exercise, 18,000 sh ($0)2026-01-30: Sale, 6,145 sh ($1.1M)2026-01-30: Sale, 2,902 sh ($533K)2026-01-30: Sale, 2,100 sh ($384K)2026-01-30: Sale, 1,647 sh ($305K)2026-01-30: Sale, 1,597 sh ($298K)2026-01-30: Sale, 1,100 sh ($200K)2026-01-30: Sale, 1,009 sh ($186K)2026-01-30: Sale, 800 sh ($151K)2026-01-30: Sale, 600 sh ($113K)2026-01-30: Sale, 100 sh ($19K)2026-01-30: Option exercise, 18,000 sh ($0)2026-01-30: Option exercise, 18,000 sh ($0)2026-01-15: Sale, 3,556 sh ($812K)2026-01-15: Sale, 3,181 sh ($723K)2026-01-15: Sale, 1,624 sh ($384K)2026-01-15: Sale, 1,236 sh ($296K)2026-01-15: Sale, 1,200 sh ($275K)2026-01-15: Sale, 1,105 sh ($260K)2026-01-15: Sale, 1,064 sh ($256K)2026-01-15: Sale, 800 sh ($184K)2026-01-15: Sale, 796 sh ($184K)2026-01-15: Sale, 700 sh ($164K)2026-01-15: Sale, 600 sh ($143K)2026-01-15: Sale, 600 sh ($139K)2026-01-15: Sale, 500 sh ($119K)2026-01-15: Sale, 300 sh ($73K)2026-01-15: Sale, 300 sh ($68K)2026-01-15: Sale, 238 sh ($58K)2026-01-15: Sale, 100 sh ($25K)2026-01-15: Sale, 100 sh ($25K)2026-01-15: Option exercise, 18,000 sh ($0)2026-01-15: Option exercise, 18,000 sh ($0)2025-12-31: Sale, 8,710 sh ($2.0M)2025-12-31: Sale, 4,109 sh ($954K)2025-12-31: Sale, 1,844 sh ($426K)2025-12-31: Sale, 1,737 sh ($404K)2025-12-31: Sale, 1,500 sh ($344K)2025-12-31: Sale, 100 sh ($23K)2025-12-31: Option exercise, 18,000 sh ($0)2025-12-31: Option exercise, 18,000 sh ($0)2025-12-15: Sale, 3,368 sh ($733K)2025-12-15: Sale, 2,612 sh ($585K)2025-12-15: Sale, 2,419 sh ($529K)2025-12-15: Sale, 2,000 sh ($445K)2025-12-15: Sale, 1,800 sh ($390K)2025-12-15: Sale, 1,600 sh ($355K)2025-12-15: Sale, 1,320 sh ($296K)2025-12-15: Sale, 1,011 sh ($222K)2025-12-15: Sale, 800 sh ($176K)2025-12-15: Sale, 670 sh ($144K)2025-12-15: Sale, 200 sh ($45K)2025-12-15: Sale, 200 sh ($43K)2025-12-15: Option exercise, 18,000 sh ($0)2025-12-15: Option exercise, 18,000 sh ($0)2025-11-28: Sale, 7,421 sh ($1.6M)2025-11-28: Sale, 4,569 sh ($992K)2025-11-28: Sale, 1,800 sh ($388K)2025-11-28: Sale, 1,000 sh ($214K)2025-11-28: Sale, 1,000 sh ($208K)2025-11-28: Sale, 710 sh ($148K)2025-11-28: Sale, 600 sh ($127K)2025-11-28: Sale, 400 sh ($85K)2025-11-28: Sale, 400 sh ($84K)2025-11-28: Sale, 100 sh ($22K)2025-11-28: Option exercise, 18,000 sh ($0)2025-11-28: Option exercise, 18,000 sh ($0)2025-11-20: Withheld for tax, 40,261 sh ($7.6M)2025-11-20: Conversion, 2,879 sh ($0)2025-11-20: Conversion, 2,879 sh ($0)2025-11-14: Sale, 4,157 sh ($815K)2025-11-14: Sale, 3,505 sh ($677K)2025-11-14: Sale, 3,400 sh ($670K)2025-11-14: Sale, 2,160 sh ($421K)2025-11-14: Sale, 1,545 sh ($300K)2025-11-14: Sale, 1,433 sh ($283K)2025-11-14: Sale, 400 sh ($77K)2025-11-14: Sale, 400 sh ($76K)2025-11-14: Sale, 400 sh ($75K)2025-11-14: Sale, 400 sh ($75K)2025-11-14: Sale, 200 sh ($37K)2025-11-14: Option exercise, 18,000 sh ($0)2025-11-14: Option exercise, 18,000 sh ($0)2025-11-10: Gift, 8,146 sh ($0)2025-11-04: Sale, 4,333 sh ($815K)2025-11-04: Sale, 3,873 sh ($732K)2025-11-04: Sale, 3,205 sh ($609K)2025-11-04: Sale, 2,500 sh ($478K)2025-11-04: Option exercise, 18,000 sh ($0)2025-11-04: Option exercise, 18,000 sh ($0)2025-10-30: Sale, 1,603 sh ($313K)2025-10-30: Sale, 1,100 sh ($214K)2025-10-30: Sale, 486 sh ($93K)2025-10-30: Sale, 400 sh ($78K)2025-10-30: Sale, 300 sh ($59K)2025-10-30: Sale, 200 sh ($40K)2025-10-15: Sale, 6,623 sh ($1.3M)2025-10-15: Sale, 6,436 sh ($1.3M)2025-10-15: Sale, 3,913 sh ($789K)2025-10-15: Sale, 600 sh ($118K)2025-10-15: Sale, 400 sh ($80K)2025-10-15: Sale, 28 sh ($6K)2025-10-15: Option exercise, 18,000 sh ($0)2025-10-15: Option exercise, 18,000 sh ($0)2025-09-30: Sale, 5,833 sh ($1.3M)2025-09-30: Sale, 4,332 sh ($991K)2025-09-30: Sale, 2,767 sh ($630K)2025-09-30: Sale, 2,000 sh ($454K)2025-09-30: Sale, 1,070 sh ($247K)2025-09-30: Sale, 998 sh ($225K)2025-09-30: Sale, 400 sh ($93K)2025-09-30: Sale, 300 sh ($71K)2025-09-30: Sale, 200 sh ($48K)2025-09-30: Sale, 100 sh ($23K)2025-09-30: Option exercise, 18,000 sh ($0)2025-09-30: Option exercise, 18,000 sh ($0)2025-09-15: Sale, 3,197 sh ($844K)2025-09-15: Sale, 2,458 sh ($639K)2025-09-15: Sale, 2,349 sh ($616K)2025-09-15: Sale, 2,200 sh ($579K)2025-09-15: Sale, 2,152 sh ($554K)2025-09-15: Sale, 1,800 sh ($466K)2025-09-15: Sale, 1,576 sh ($411K)2025-09-15: Sale, 1,168 sh ($310K)2025-09-15: Sale, 1,100 sh ($282K)2025-09-15: Option exercise, 18,000 sh ($0)2025-09-15: Option exercise, 18,000 sh ($0)2025-08-29: Sale, 5,332 sh ($1.2M)2025-08-29: Sale, 4,130 sh ($925K)2025-08-29: Sale, 3,919 sh ($882K)2025-08-29: Sale, 2,812 sh ($626K)2025-08-29: Sale, 1,107 sh ($250K)2025-08-29: Sale, 600 sh ($132K)2025-08-29: Sale, 100 sh ($23K)2025-08-29: Option exercise, 18,000 sh ($0)2025-08-29: Option exercise, 18,000 sh ($0)2025-08-20: Withheld for tax, 40,261 sh ($9.2M)2025-08-20: Conversion, 2,880 sh ($0)2025-08-20: Conversion, 2,880 sh2025-08-20: Conversion, 2,880 sh2025-08-15: Sale, 4,744 sh ($1.2M)2025-08-15: Sale, 4,011 sh ($985K)2025-08-15: Sale, 1,905 sh ($466K)2025-08-15: Sale, 600 sh ($146K)2025-08-15: Sale, 600 sh ($145K)2025-08-15: Sale, 540 sh ($134K)2025-08-15: Sale, 500 sh ($119K)2025-08-15: Sale, 400 sh ($96K)2025-08-15: Sale, 400 sh ($95K)2025-08-15: Sale, 200 sh ($48K)2025-08-15: Sale, 100 sh ($25K)2025-08-15: Conversion, 14,000 sh ($0)2025-08-15: Conversion, 14,000 sh ($0)2025-08-14: Gift, 8,146 sh ($0)2025-08-05: Sale, 2,500 sh ($511K)2025-08-05: Sale, 2,000 sh ($407K)2025-08-05: Sale, 1,802 sh ($359K)2025-08-05: Sale, 1,700 sh ($349K)2025-08-05: Sale, 1,700 sh ($337K)2025-08-05: Sale, 1,300 sh ($268K)2025-08-05: Sale, 998 sh ($202K)2025-08-05: Sale, 800 sh ($161K)2025-08-05: Sale, 800 sh ($160K)2025-08-05: Sale, 300 sh ($62K)2025-08-05: Sale, 100 sh ($21K)2025-08-05: Conversion, 14,000 sh ($0)2025-08-05: Conversion, 14,000 sh ($0)2025-07-15: Sale, 6,390 sh ($931K)2025-07-15: Sale, 3,500 sh ($508K)2025-07-15: Sale, 3,110 sh ($456K)2025-07-15: Sale, 900 sh ($129K)2025-07-15: Sale, 100 sh ($15K)2025-07-15: Conversion, 14,000 sh ($0)2025-07-15: Conversion, 14,000 sh ($0)2025-06-30: Sale, 4,741 sh ($713K)2025-06-30: Sale, 3,100 sh ($470K)2025-06-30: Sale, 2,957 sh ($450K)2025-06-30: Sale, 1,800 sh ($276K)2025-06-30: Sale, 602 sh ($89K)2025-06-30: Sale, 500 sh ($77K)2025-06-30: Sale, 300 sh ($45K)2025-06-30: Conversion, 7,498 sh ($0)2025-06-30: Conversion, 7,498 sh ($0)2025-06-25: Option exercise, 86,751 sh ($0)2025-06-25: Option exercise, 86,751 sh ($0)2025-06-16: Sale, 29,972 sh ($3.8M)2025-06-16: Sale, 28,570 sh ($3.5M)2025-06-16: Sale, 26,249 sh ($3.3M)2025-06-16: Sale, 15,976 sh ($2.0M)2025-06-16: Sale, 9,642 sh ($1.2M)2025-06-16: Sale, 4,129 sh ($511K)2025-06-16: Sale, 3,971 sh ($499K)2025-06-16: Sale, 3,000 sh ($374K)2025-06-16: Sale, 2,400 sh ($294K)2025-06-16: Sale, 500 sh ($63K)2025-06-16: Option exercise, 110,409 sh ($0)2025-06-16: Conversion, 110,409 sh ($0)2025-06-16: Option exercise, 110,409 sh ($0)2025-06-16: Conversion, 110,409 sh ($0)2025-05-30: Sale, 4,344 sh ($476K)2025-05-30: Sale, 2,900 sh ($321K)2025-05-30: Sale, 2,201 sh ($247K)2025-05-30: Sale, 1,595 sh ($173K)2025-05-30: Sale, 1,558 sh ($168K)2025-05-30: Sale, 1,402 sh ($156K)2025-05-20: Withheld for tax, 40,261 sh ($4.3M)2025-05-20: Conversion, 37,381 sh ($0)2025-05-20: Conversion, 37,381 sh2025-05-20: Conversion, 37,381 sh2025-05-19: Option exercise, 86,749 sh ($0)2025-05-19: Option exercise, 86,749 sh ($0)2025-05-15: Sale, 39,125 sh ($4.5M)2025-05-15: Sale, 35,661 sh ($4.0M)2025-05-15: Sale, 15,715 sh ($1.8M)2025-05-15: Sale, 11,394 sh ($1.3M)2025-05-15: Sale, 5,011 sh ($569K)2025-05-15: Sale, 4,408 sh ($516K)2025-05-15: Sale, 3,527 sh ($408K)2025-05-15: Sale, 3,462 sh ($398K)2025-05-15: Sale, 2,005 sh ($238K)2025-05-15: Sale, 1,300 sh ($157K)2025-05-15: Sale, 1,000 sh ($117K)2025-05-15: Sale, 800 sh ($96K)2025-05-15: Sale, 400 sh ($47K)2025-05-15: Sale, 300 sh ($36K)2025-05-15: Sale, 200 sh ($24K)2025-05-15: Sale, 100 sh ($12K)2025-05-15: Conversion, 14,000 sh ($0)2025-05-15: Conversion, 14,000 sh ($0)2025-05-15: Option exercise, 110,408 sh ($0)2025-05-15: Option exercise, 110,408 sh ($0)2025-05-15: Conversion, 110,408 sh ($0)2025-05-15: Conversion, 110,408 sh ($0)2025-05-06: Sale, 6,500 sh ($712K)2025-05-06: Sale, 2,758 sh ($304K)2025-05-06: Sale, 1,700 sh ($191K)2025-05-06: Sale, 1,342 sh ($152K)2025-05-06: Sale, 1,100 sh ($122K)2025-05-06: Sale, 600 sh ($68K)2025-05-06: Conversion, 14,000 sh ($0)2025-05-06: Conversion, 14,000 sh ($0)2025-04-16: Option exercise, 86,749 sh ($0)2025-04-16: Option exercise, 86,749 sh ($0)2025-04-15: Sale, 51,127 sh ($4.9M)2025-04-15: Sale, 17,991 sh ($1.8M)2025-04-15: Sale, 17,426 sh ($1.7M)2025-04-15: Sale, 17,485 sh ($1.7M)2025-04-15: Sale, 6,179 sh ($611K)2025-04-15: Sale, 5,587 sh ($538K)2025-04-15: Sale, 3,100 sh ($296K)2025-04-15: Sale, 2,613 sh ($254K)2025-04-15: Sale, 2,400 sh ($236K)2025-04-15: Sale, 300 sh ($30K)2025-04-15: Sale, 200 sh ($20K)2025-04-15: Conversion, 110,408 sh ($0)2025-04-15: Option exercise, 110,408 sh ($0)2025-04-15: Option exercise, 110,408 sh ($0)2025-04-15: Conversion, 14,000 sh ($0)2025-04-15: Conversion, 110,408 sh ($0)2025-04-15: Conversion, 14,000 sh ($0)2025-03-31: Sale, 4,880 sh ($512K)2025-03-31: Sale, 2,100 sh ($216K)2025-03-31: Sale, 1,900 sh ($194K)2025-03-31: Sale, 1,800 sh ($182K)2025-03-31: Sale, 1,741 sh ($181K)2025-03-31: Sale, 700 sh ($74K)2025-03-31: Sale, 579 sh ($58K)2025-03-31: Sale, 300 sh ($30K)2025-03-31: Conversion, 7,498 sh ($0)2025-03-31: Conversion, 7,498 sh ($0)2025-03-26: Option exercise, 3,954 sh ($0)2025-03-26: Option exercise, 3,954 sh ($0)2025-03-18: Option exercise, 86,749 sh ($0)2025-03-18: Option exercise, 86,749 sh ($0)2025-03-14: Sale, 36,666 sh ($4.7M)2025-03-14: Sale, 35,568 sh ($4.5M)2025-03-14: Sale, 11,192 sh ($1.4M)2025-03-14: Sale, 9,899 sh ($1.2M)2025-03-14: Sale, 6,664 sh ($849K)2025-03-14: Sale, 6,328 sh ($822K)2025-03-14: Sale, 5,294 sh ($656K)2025-03-14: Sale, 4,525 sh ($565K)2025-03-14: Sale, 2,085 sh ($268K)2025-03-14: Sale, 1,951 sh ($247K)2025-03-14: Sale, 1,300 sh ($163K)2025-03-14: Sale, 936 sh ($122K)2025-03-14: Sale, 800 sh ($104K)2025-03-14: Sale, 700 sh ($87K)2025-03-14: Sale, 500 sh ($65K)2025-03-14: Option exercise, 110,408 sh ($0)2025-03-14: Gift, 1,261,563 sh ($0)2025-03-14: Gift, 1,261,563 sh ($0)2025-03-14: Gift, 1,495,255 sh ($0)2025-03-14: Gift, 1,491,302 sh ($0)2025-03-14: Gift, 1,491,302 sh ($0)2025-03-14: Conversion, 110,408 sh ($0)2025-03-14: Conversion, 110,408 sh ($0)2025-03-14: Gift, 597,515 sh ($0)2025-03-14: Gift, 597,515 sh ($0)2025-03-14: Gift, 996,837 sh ($0)2025-03-14: Gift, 996,837 sh ($0)2025-03-14: Gift, 1,495,255 sh ($0)2025-03-14: Option exercise, 110,408 sh ($0)2025-02-28: Sale, 3,436 sh ($550K)2025-02-28: Sale, 3,391 sh ($550K)2025-02-28: Sale, 2,500 sh ($403K)2025-02-28: Sale, 2,473 sh ($393K)2025-02-28: Sale, 1,700 sh ($269K)2025-02-28: Sale, 300 sh ($47K)2025-02-28: Sale, 200 sh ($33K)2025-02-20: Withheld for tax, 20,130 sh ($3.8M)2025-02-20: Withheld for tax, 20,130 sh ($3.8M)2025-02-20: Option exercise, 86,749 sh ($0)2025-02-20: Conversion, 37,381 sh ($0)2025-02-20: Option exercise, 86,749 sh ($0)2025-02-20: Conversion, 37,381 sh ($0)2025-02-18: Sale, 42,702 sh ($8.0M)2025-02-18: Sale, 23,879 sh ($4.5M)2025-02-18: Sale, 11,853 sh ($2.2M)2025-02-18: Sale, 6,709 sh ($1.3M)2025-02-18: Sale, 6,688 sh ($1.3M)2025-02-18: Sale, 4,234 sh ($820K)2025-02-18: Sale, 4,315 sh ($804K)2025-02-18: Sale, 4,135 sh ($774K)2025-02-18: Sale, 3,940 sh ($728K)2025-02-18: Sale, 2,700 sh ($526K)2025-02-18: Sale, 2,400 sh ($470K)2025-02-18: Sale, 1,733 sh ($330K)2025-02-18: Sale, 1,600 sh ($307K)2025-02-18: Sale, 1,600 sh ($296K)2025-02-18: Sale, 1,470 sh ($284K)2025-02-18: Sale, 966 sh ($182K)2025-02-18: Sale, 701 sh ($136K)2025-02-18: Sale, 600 sh ($114K)2025-02-18: Sale, 534 sh ($101K)2025-02-18: Sale, 500 sh ($98K)2025-02-18: Sale, 400 sh ($78K)2025-02-18: Sale, 249 sh ($48K)2025-02-18: Sale, 200 sh ($39K)2025-02-18: Sale, 200 sh ($38K)2025-02-18: Sale, 100 sh ($20K)2025-02-18: Option exercise, 110,408 sh ($0)2025-02-18: Option exercise, 110,408 sh ($0)2025-02-18: Conversion, 110,408 sh ($0)2025-02-18: Conversion, 14,000 sh ($0)2025-02-18: Conversion, 110,408 sh ($0)2025-02-18: Conversion, 14,000 sh ($0)2025-01-31: Sale, 3,398 sh ($678K)2025-01-31: Sale, 2,970 sh ($605K)2025-01-31: Sale, 1,700 sh ($343K)2025-01-31: Sale, 1,630 sh ($334K)2025-01-31: Sale, 1,500 sh ($304K)2025-01-31: Sale, 1,001 sh ($200K)2025-01-31: Sale, 1,000 sh ($198K)2025-01-31: Sale, 701 sh ($144K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-31RDDTSale10,200 @ $147.66$1.5M−2.9% of holding344,232Form 4
2026-08-31RDDTSale7,000 @ $148.35$1.0M−2.0% of holding337,232Form 4
2026-08-31RDDTSale700 @ $149.59$105K−0.2% of holding336,532Form 4
2026-08-31RDDTSale100 @ $151.17$15K−0.0% of holding336,432Form 4
2026-08-14RDDTSale5,100 @ $178.09$908K−1.3% of holding380,314Form 4
2026-08-14RDDTSale2,800 @ $178.95$501K−0.7% of holding377,514Form 4
2026-08-14RDDTSale2,808 @ $177.04$497K−0.7% of holding385,414Form 4
2026-08-14RDDTSale2,292 @ $176.11$404K−0.6% of holding388,222Form 4
2026-08-14RDDTSale2,200 @ $180.15$396K−0.6% of holding375,314Form 4
2026-08-14RDDTSale1,300 @ $175.04$228K−0.3% of holding390,514Form 4
2026-08-14RDDTSale600 @ $182.19$109K−0.2% of holding374,114Form 4
2026-08-14RDDTSale600 @ $181.06$109K−0.2% of holding374,714Form 4
2026-08-14RDDTSale200 @ $182.82$37K−0.1% of holding373,914Form 4
2026-08-14RDDTSale100 @ $184.06$18K−0.0% of holding373,814Form 4
2026-08-04RDDTSale9,521 @ $159.87$1.5M−2.4% of holding379,893Form 4
2026-08-04RDDTSale4,564 @ $160.56$733K−1.2% of holding375,329Form 4
2026-08-04RDDTSale1,200 @ $161.78$194K−0.3% of holding374,129Form 4
2026-08-04RDDTSale800 @ $158.90$127K−0.2% of holding389,414Form 4
2026-08-04RDDTSale700 @ $154.51$108K−0.2% of holding391,114Form 4
2026-08-04RDDTSale600 @ $155.60$93K−0.2% of holding390,514Form 4
2026-08-04RDDTSale315 @ $162.45$51K−0.1% of holding373,814Form 4
2026-08-04RDDTSale300 @ $157.18$47K−0.1% of holding390,214Form 4
2026-07-15RDDTSale5,046 @ $198.27$1.0M−1.3% of holding378,697Form 4
2026-07-15RDDTSale2,600 @ $195.34$508K−0.7% of holding388,214Form 4
2026-07-15RDDTSale2,490 @ $196.46$489K−0.6% of holding385,724Form 4
2026-07-15RDDTSale1,981 @ $197.58$391K−0.5% of holding383,743Form 4
2026-07-15RDDTSale1,883 @ $199.44$376K−0.5% of holding376,814Form 4
2026-07-15RDDTSale1,600 @ $200.47$321K−0.4% of holding375,214Form 4
2026-07-15RDDTSale900 @ $201.31$181K−0.2% of holding374,314Form 4
2026-07-15RDDTSale600 @ $194.19$117K−0.2% of holding390,814Form 4
2026-07-15RDDTSale300 @ $202.25$61K−0.1% of holding374,014Form 4
2026-07-15RDDTSale300 @ $192.18$58K−0.1% of holding391,414Form 4
2026-07-15RDDTSale200 @ $205.69$41K−0.1% of holding373,814Form 4
2026-07-15RDDTSale100 @ $190.68$19K−0.0% of holding391,714Form 4
2026-06-30RDDTSale8,901 @ $173.77$1.5M−2.3% of holding374,614Form 4
2026-06-30RDDTSale4,999 @ $172.91$864K−1.3% of holding383,515Form 4
2026-06-30RDDTSale2,200 @ $171.74$378K−0.6% of holding388,514Form 4
2026-06-30RDDTSale1,100 @ $170.71$188K−0.3% of holding390,714Form 4
2026-06-30RDDTSale800 @ $174.61$140K−0.2% of holding373,814Form 4
2026-06-15RDDTSale3,400 @ $181.78$618K−0.9% of holding373,814Form 4
2026-06-15RDDTSale3,100 @ $179.65$557K−0.8% of holding378,614Form 4
2026-06-15RDDTSale3,050 @ $178.71$545K−0.8% of holding381,714Form 4
2026-06-15RDDTSale2,350 @ $177.69$418K−0.6% of holding384,764Form 4
2026-06-15RDDTSale1,400 @ $180.85$253K−0.4% of holding377,214Form 4
2026-06-15RDDTSale1,400 @ $176.82$248K−0.4% of holding387,114Form 4
2026-06-15RDDTSale900 @ $174.43$157K−0.2% of holding389,014Form 4
2026-06-15RDDTSale500 @ $175.68$88K−0.1% of holding388,514Form 4
2026-06-15RDDTSale500 @ $173.59$87K−0.1% of holding389,914Form 4
2026-06-15RDDTSale500 @ $171.39$86K−0.1% of holding390,414Form 4
2026-06-15RDDTSale500 @ $170.31$85K−0.1% of holding390,914Form 4
2026-06-15RDDTSale400 @ $169.48$68K−0.1% of holding391,414Form 4
2026-05-29RDDTSale6,700 @ $176.09$1.2M−1.8% of holding373,814Form 4
2026-05-29RDDTSale4,266 @ $174.27$743K−1.1% of holding382,655Form 4
2026-05-29RDDTSale2,141 @ $175.29$375K−0.6% of holding380,514Form 4
2026-05-29RDDTSale1,893 @ $173.30$328K−0.5% of holding386,921Form 4
2026-05-29RDDTSale1,000 @ $168.61$169K−0.3% of holding390,214Form 4
2026-05-29RDDTSale800 @ $169.98$136K−0.2% of holding389,414Form 4
2026-05-29RDDTSale600 @ $170.96$103K−0.2% of holding388,814Form 4
2026-05-29RDDTSale600 @ $167.59$101K−0.2% of holding391,214Form 4
2026-05-15RDDTSale7,467 @ $158.20$1.2M−1.8% of holding411,495Form 4
2026-05-15RDDTSale4,211 @ $157.17$662K−1.0% of holding418,962Form 4
2026-05-15RDDTSale3,322 @ $156.40$520K−0.8% of holding423,173Form 4
2026-05-15RDDTSale2,000 @ $155.22$310K−0.5% of holding426,495Form 4
2026-05-15RDDTSale700 @ $154.19$108K−0.2% of holding428,495Form 4
2026-05-15RDDTSale300 @ $158.96$48K−0.1% of holding411,195Form 4
2026-05-05RDDTSale7,249 @ $171.90$1.2M−1.7% of holding415,845Form 4
2026-05-05RDDTSale3,701 @ $170.90$633K−0.9% of holding423,094Form 4
2026-05-05RDDTSale1,850 @ $172.82$320K−0.4% of holding413,995Form 4
2026-05-05RDDTSale1,700 @ $173.78$295K−0.4% of holding412,295Form 4
2026-05-05RDDTSale1,200 @ $169.76$204K−0.3% of holding426,795Form 4
2026-05-05RDDTSale1,200 @ $168.53$202K−0.3% of holding427,995Form 4
2026-05-05RDDTSale700 @ $174.71$122K−0.2% of holding411,595Form 4
2026-05-05RDDTSale300 @ $175.92$53K−0.1% of holding411,295Form 4
2026-05-05RDDTSale100 @ $176.81$18K−0.0% of holding411,195Form 4
2026-04-15RDDTSale11,605 @ $158.48$1.8M−2.7% of holding414,495Form 4
2026-04-15RDDTSale3,300 @ $159.21$525K−0.8% of holding411,195Form 4
2026-04-15RDDTSale2,595 @ $157.41$408K−0.6% of holding426,100Form 4
2026-04-15RDDTSale500 @ $156.41$78K−0.1% of holding428,695Form 4
2026-03-31RDDTSale7,452 @ $134.84$1.0M−1.8% of holding411,195Form 4
2026-03-31RDDTSale3,848 @ $134.16$516K−0.9% of holding418,647Form 4
141 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-31RDDTOption exercise18,000354,432Form 4
2026-08-31RDDTOption exercise18,0001,045,255Form 4
2026-08-20RDDTWithheld for tax40,336336,432Form 4
2026-08-20RDDTConversion2,954376,768Form 4
2026-08-20RDDTConversion2,9543,493,486Form 4
2026-08-14RDDTOption exercise18,000391,814Form 4
2026-08-14RDDTOption exercise18,0001,063,255Form 4
2026-08-04RDDTOption exercise18,000391,814Form 4
2026-08-04RDDTOption exercise18,0001,081,255Form 4
2026-07-15RDDTOption exercise18,000391,814Form 4
2026-07-15RDDTOption exercise18,0001,099,255Form 4
2026-06-30RDDTOption exercise18,000391,814Form 4
2026-06-30RDDTOption exercise18,0001,117,255Form 4
2026-06-15RDDTOption exercise18,000391,814Form 4
2026-06-15RDDTOption exercise18,0001,135,255Form 4
2026-05-29RDDTOption exercise18,000391,814Form 4
2026-05-29RDDTOption exercise18,0001,153,255Form 4
2026-05-20RDDTWithheld for tax40,336373,814Form 4
2026-05-20RDDTConversion2,955414,150Form 4
2026-05-20RDDTConversion2,9553,496,440Form 4
2026-05-15RDDTOption exercise18,000429,195Form 4
2026-05-15RDDTOption exercise3,9541,483,394Form 4
2026-05-15RDDTOption exercise3,9543,499,395Form 4
2026-05-15RDDTOption exercise18,0001,171,255Form 4
2026-05-05RDDTOption exercise18,000429,195Form 4
2026-05-05RDDTOption exercise18,0001,189,255Form 4
2026-04-15RDDTOption exercise18,000429,195Form 4
2026-04-15RDDTOption exercise18,0001,207,255Form 4
2026-03-31RDDTOption exercise18,000429,195Form 4
2026-03-31RDDTOption exercise18,0001,225,255Form 4
2026-03-13RDDTOption exercise18,000429,195Form 4
2026-03-13RDDTOption exercise18,0001,243,255Form 4
2026-03-06RDDTConversion82,760493,955Form 4
2026-03-06RDDTConversion82,7603,495,441Form 4
2026-03-06RDDTConversion82,7603,495,441Form 4
2026-02-27RDDTOption exercise18,0001,261,255Form 4
2026-02-27RDDTOption exercise18,000429,195Form 4
2026-02-20RDDTWithheld for tax40,336411,195Form 4
2026-02-20RDDTConversion2,9553,578,201Form 4
2026-02-20RDDTConversion2,955451,531Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

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