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 March in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings Direct: $0 Indirect: $6.1B $6.1B as of 2026-09-16 MDLN indirect 125,454,241 sh $4.1B SARO indirect 84,587,035 sh $2.0B COMM indirect 1,278,653 sh $22.6M
Trades by company MDLN · 109 trades2026-03-10: Sale, 26,105,840 sh ($1.1B) 2026-03-10: Other acquisition, 2,113,483 sh 2026-03-10: Other acquisition, 2,113,483 sh 2026-03-10: Other acquisition, 2,113,483 sh 2026-03-10: Other acquisition, 2,113,483 sh 2026-03-10: Other acquisition, 2,113,483 sh 2026-03-10: Other acquisition, 2,113,483 sh 2026-03-10: Other acquisition, 2,113,483 sh 2026-03-10: Other acquisition, 2,113,483 sh 2026-03-10: Other acquisition, 2,113,483 sh 2026-03-10: Other acquisition, 2,113,483 sh 2026-03-05: Conversion, 1,212,767 sh ($0) 2026-03-05: Other acquisition, 1,212,767 sh 2026-03-05: Conversion, 1,212,767 sh 2026-03-05: Other acquisition, 1,212,767 sh 2026-03-05: Conversion, 1,212,767 sh 2026-03-05: Other acquisition, 1,212,767 sh 2026-03-05: Conversion, 1,212,767 sh 2026-03-05: Other acquisition, 1,212,767 sh 2026-03-05: Conversion, 1,212,767 sh 2026-03-05: Other acquisition, 1,212,767 sh 2026-03-05: Conversion, 1,212,767 sh 2026-03-05: Other acquisition, 1,212,767 sh 2026-03-05: Conversion, 1,212,767 sh 2026-03-05: Other acquisition, 1,212,767 sh 2026-03-05: Conversion, 1,212,767 sh 2026-03-05: Other acquisition, 1,212,767 sh 2026-03-05: Conversion, 1,212,767 sh 2026-03-05: Conversion, 1,212,767 sh 2026-03-05: Other acquisition, 1,212,767 sh 2026-03-05: Other acquisition, 1,212,767 sh 2026-03-05: Conversion, 1,212,767 sh 2026-03-04: Conversion, 8,085,116 sh ($0) 2026-03-04: Other acquisition, 8,085,116 sh 2026-03-04: Conversion, 8,085,116 sh 2026-03-04: Other acquisition, 8,085,116 sh 2026-03-04: Conversion, 8,085,116 sh 2026-03-04: Other acquisition, 8,085,116 sh 2026-03-04: Conversion, 8,085,116 sh 2026-03-04: Conversion, 8,085,116 sh 2026-03-04: Other acquisition, 8,085,116 sh 2026-03-04: Other acquisition, 8,085,116 sh 2026-03-04: Conversion, 8,085,116 sh 2026-03-04: Other acquisition, 8,085,116 sh 2026-03-04: Conversion, 8,085,116 sh 2026-03-04: Other acquisition, 8,085,116 sh 2026-03-04: Conversion, 8,085,116 sh 2026-03-04: Other acquisition, 8,085,116 sh 2026-03-04: Conversion, 8,085,116 sh 2026-03-04: Other acquisition, 8,085,116 sh 2026-03-04: Conversion, 8,085,116 sh 2026-03-04: Other acquisition, 8,085,116 sh 2026-03-04: Conversion, 8,085,116 sh 2026-01-16: Other acquisition, 111,994,953 sh 2026-01-16: Other acquisition, 111,994,953 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 111,994,953 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 111,994,953 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 111,994,953 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 111,994,953 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 111,994,953 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 111,994,953 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 111,994,953 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 111,994,953 sh 2026-01-16: Other acquisition, 55,557,381 sh 2026-01-16: Other acquisition, 55,557,381 sh 2025-12-18: Sale, 19,136,333 sh ($555.0M) 2025-12-18: Conversion, 6,815,617 sh ($0) 2025-12-18: Other acquisition, 6,815,617 sh 2025-12-18: Conversion, 6,815,617 sh 2025-12-18: Conversion, 6,815,617 sh 2025-12-18: Other acquisition, 1,549,243 sh 2025-12-18: Conversion, 6,815,617 sh 2025-12-18: Other acquisition, 1,549,243 sh 2025-12-18: Other acquisition, 6,815,617 sh 2025-12-18: Other acquisition, 6,815,617 sh 2025-12-18: Other acquisition, 1,549,243 sh 2025-12-18: Other acquisition, 6,815,617 sh 2025-12-18: Conversion, 6,815,617 sh 2025-12-18: Other acquisition, 1,549,243 sh 2025-12-18: Other acquisition, 6,815,617 sh 2025-12-18: Other acquisition, 6,815,617 sh 2025-12-18: Other acquisition, 1,549,243 sh 2025-12-18: Other acquisition, 1,549,243 sh 2025-12-18: Other acquisition, 6,815,617 sh 2025-12-18: Conversion, 6,815,617 sh 2025-12-18: Conversion, 6,815,617 sh 2025-12-18: Other acquisition, 1,549,243 sh 2025-12-18: Other acquisition, 6,815,617 sh 2025-12-18: Conversion, 6,815,617 sh 2025-12-18: Conversion, 6,815,617 sh 2025-12-18: Other acquisition, 1,549,243 sh COMM · 43 trades2025-09-30: Other acquisition, 17,343 sh 2025-09-30: Other acquisition, 17,343 sh 2025-09-30: Other acquisition, 17,343 sh 2025-09-30: Other acquisition, 17,343 sh 2025-09-30: Other acquisition, 17,343 sh 2025-09-30: Other acquisition, 17,343 sh 2025-09-30: Other acquisition, 17,343 sh 2025-09-30: Other acquisition, 17,343 sh 2025-09-30: Other acquisition, 17,343 sh 2025-09-30: Other acquisition, 17,343 sh 2025-09-30: Other acquisition, 17,343 sh 2025-06-30: Other acquisition, 17,107 sh 2025-06-30: Other acquisition, 17,107 sh 2025-06-30: Other acquisition, 17,107 sh 2025-06-30: Other acquisition, 17,107 sh 2025-06-30: Other acquisition, 17,107 sh 2025-06-30: Other acquisition, 17,107 sh 2025-06-30: Other acquisition, 17,107 sh 2025-06-30: Other acquisition, 17,107 sh 2025-06-30: Other acquisition, 17,107 sh 2025-06-30: Other acquisition, 17,107 sh 2025-06-30: Other acquisition, 17,107 sh 2025-03-31: Other acquisition, 16,875 sh 2025-03-31: Other acquisition, 16,875 sh 2025-03-31: Other acquisition, 16,875 sh 2025-03-31: Other acquisition, 16,875 sh 2025-03-31: Other acquisition, 16,875 sh 2025-03-31: Other acquisition, 16,875 sh 2025-03-31: Other acquisition, 16,875 sh 2025-03-31: Other acquisition, 16,875 sh 2025-03-31: Other acquisition, 16,875 sh 2025-03-31: Other acquisition, 16,875 sh 2025-03-31: Other acquisition, 16,875 sh 2024-12-31: Other acquisition, 16,646 sh 2024-12-31: Other acquisition, 16,646 sh 2024-12-31: Other acquisition, 16,646 sh 2024-12-31: Other acquisition, 16,646 sh 2024-12-31: Other acquisition, 16,646 sh 2024-12-31: Other acquisition, 16,646 sh 2024-12-31: Other acquisition, 16,646 sh 2024-12-31: Other acquisition, 16,646 sh 2024-12-31: Other acquisition, 16,646 sh 2024-12-31: Other acquisition, 16,646 sh SARO · 5 trades2026-02-26: Sale, 19,840,268 sh ($624.2M) 2026-01-29: Sale, 48,246,588 sh ($1.5B) 2025-05-29: Sale, 3,671,271 sh ($100.2M) 2025-05-23: Sale, 24,475,138 sh ($668.2M) 2025-03-27: Sale, 29,370,166 sh ($797.7M) Filing ledger Date Company Action Shares @ price Value Ownership Δ Owned after Filing 2026-03-10 MDLN Sale 26,105,840 @ $41.00 $1.1B −17.0% of holding 127,567,724 Form 4 2026-02-26 SARO Sale 19,840,268 @ $31.46 $624.2M −19.0% of holding 84,587,035 Form 4 2026-01-29 SARO Sale 48,246,588 @ $31.00 $1.5B −31.6% of holding 104,427,303 Form 4 2025-12-18 MDLN Sale 19,136,333 @ $29.00 $555.0M −11.6% of holding 145,924,924 Form 4 2025-05-29 SARO Sale 3,671,271 @ $27.30 $100.2M −2.3% of holding 152,673,891 Form 4 2025-05-23 SARO Sale 24,475,138 @ $27.30 $668.2M −13.5% of holding 156,345,162 Form 4 2025-03-27 SARO Sale 29,370,166 @ $27.16 $797.7M −14.0% of holding 180,820,300 Form 4
150 award / exercise / gift records — not counted as purchases Date Company Action Shares Owned after Filing 2026-03-10 MDLN Other acquisition 2,113,483 125,454,241 Form 4 2026-03-10 MDLN Other acquisition 2,113,483 125,454,241 Form 4 2026-03-10 MDLN Other acquisition 2,113,483 125,454,241 Form 4 2026-03-10 MDLN Other acquisition 2,113,483 125,454,241 Form 4 2026-03-10 MDLN Other acquisition 2,113,483 125,454,241 Form 4 2026-03-10 MDLN Other acquisition 2,113,483 125,454,241 Form 4 2026-03-10 MDLN Other acquisition 2,113,483 125,454,241 Form 4 2026-03-10 MDLN Other acquisition 2,113,483 125,454,241 Form 4 2026-03-10 MDLN Other acquisition 2,113,483 125,454,241 Form 4 2026-03-10 MDLN Other acquisition 2,113,483 125,454,241 Form 4 2026-03-05 MDLN Conversion 1,212,767 61,629,472 Form 4 2026-03-05 MDLN Other acquisition 1,212,767 61,629,472 Form 4 2026-03-05 MDLN Conversion 1,212,767 153,673,564 Form 4 2026-03-05 MDLN Other acquisition 1,212,767 61,629,472 Form 4 2026-03-05 MDLN Conversion 1,212,767 153,673,564 Form 4 2026-03-05 MDLN Other acquisition 1,212,767 61,629,472 Form 4 2026-03-05 MDLN Conversion 1,212,767 153,673,564 Form 4 2026-03-05 MDLN Other acquisition 1,212,767 61,629,472 Form 4 2026-03-05 MDLN Conversion 1,212,767 153,673,564 Form 4 2026-03-05 MDLN Other acquisition 1,212,767 61,629,472 Form 4 2026-03-05 MDLN Conversion 1,212,767 153,673,564 Form 4 2026-03-05 MDLN Other acquisition 1,212,767 61,629,472 Form 4 2026-03-05 MDLN Conversion 1,212,767 153,673,564 Form 4 2026-03-05 MDLN Other acquisition 1,212,767 61,629,472 Form 4 2026-03-05 MDLN Conversion 1,212,767 153,673,564 Form 4 2026-03-05 MDLN Other acquisition 1,212,767 61,629,472 Form 4 2026-03-05 MDLN Conversion 1,212,767 153,673,564 Form 4 2026-03-05 MDLN Conversion 1,212,767 153,673,564 Form 4 2026-03-05 MDLN Other acquisition 1,212,767 61,629,472 Form 4 2026-03-05 MDLN Other acquisition 1,212,767 61,629,472 Form 4 2026-03-05 MDLN Conversion 1,212,767 153,673,564 Form 4 2026-03-04 MDLN Conversion 8,085,116 62,842,239 Form 4 2026-03-04 MDLN Other acquisition 8,085,116 62,842,239 Form 4 2026-03-04 MDLN Conversion 8,085,116 152,460,797 Form 4 2026-03-04 MDLN Other acquisition 8,085,116 62,842,239 Form 4 2026-03-04 MDLN Conversion 8,085,116 152,460,797 Form 4 2026-03-04 MDLN Other acquisition 8,085,116 62,842,239 Form 4 2026-03-04 MDLN Conversion 8,085,116 152,460,797 Form 4 2026-03-04 MDLN Conversion 8,085,116 152,460,797 Form 4 2026-03-04 MDLN Other acquisition 8,085,116 62,842,239 Form 4
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