Hellman & Friedman Capital Partners X (Parallel), L.P.

Ten-percent owner · MDLN

As of 2026-09-16, Hellman & Friedman Capital Partners X (Parallel), L.P. has 232 Form 4 transactions on record across 1 company — 232 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.

Reconstructed holdings

Direct: $0Indirect: $210.4M$210.4Mas of 2026-09-16
  • Direct $0
  • Indirect $210.4M
MDLNindirect6,377,698 sh$210.4M

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

MDLN · 232 trades
2026-05-28: Sale, 17,947,337 sh ($655.8M)2026-05-28: Sale, 11,904,646 sh ($435.0M)2026-05-28: Sale, 1,262,726 sh ($46.1M)2026-05-28: Sale, 753,528 sh ($27.5M)2026-05-28: Other acquisition, 141,364 sh2026-05-28: Other acquisition, 1,536,907 sh2026-05-28: Other acquisition, 209,530 sh2026-05-28: Other acquisition, 141,364 sh2026-05-28: Other acquisition, 1,536,907 sh2026-05-28: Other acquisition, 209,530 sh2026-05-28: Other acquisition, 141,364 sh2026-05-28: Other acquisition, 1,536,907 sh2026-05-28: Other acquisition, 209,530 sh2026-05-28: Other acquisition, 141,364 sh2026-05-28: Other acquisition, 1,536,907 sh2026-05-28: Other acquisition, 209,530 sh2026-05-28: Other acquisition, 141,364 sh2026-05-28: Other acquisition, 1,536,907 sh2026-05-28: Other acquisition, 209,530 sh2026-05-28: Other acquisition, 141,364 sh2026-05-28: Other acquisition, 1,536,907 sh2026-05-28: Other acquisition, 209,530 sh2026-05-28: Other acquisition, 141,364 sh2026-05-28: Other acquisition, 1,536,907 sh2026-05-28: Other acquisition, 209,530 sh2026-05-28: Other acquisition, 141,364 sh2026-05-28: Other acquisition, 1,536,907 sh2026-05-28: Other acquisition, 209,530 sh2026-05-28: Other acquisition, 141,364 sh2026-05-28: Other acquisition, 1,536,907 sh2026-05-28: Other acquisition, 209,530 sh2026-05-28: Other acquisition, 209,530 sh2026-05-28: Other acquisition, 1,536,907 sh2026-05-28: Other acquisition, 141,364 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Other acquisition, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Other acquisition, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Other acquisition, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Other acquisition, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Other acquisition, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Other acquisition, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Other acquisition, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Other acquisition, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Other acquisition, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-05-21: Other acquisition, 18,156,867 sh2026-05-21: Conversion, 18,156,867 sh2026-03-10: Sale, 14,639,754 sh ($593.0M)2026-03-10: Sale, 9,801,455 sh ($397.0M)2026-03-10: Sale, 1,060,095 sh ($42.9M)2026-03-10: Sale, 629,933 sh ($25.5M)2026-03-10: Other acquisition, 113,694 sh2026-03-10: Other acquisition, 1,435,395 sh2026-03-10: Other acquisition, 538,997 sh2026-03-10: Other acquisition, 113,694 sh2026-03-10: Other acquisition, 1,435,395 sh2026-03-10: Other acquisition, 113,694 sh2026-03-10: Other acquisition, 1,435,395 sh2026-03-10: Other acquisition, 538,997 sh2026-03-10: Other acquisition, 113,694 sh2026-03-10: Other acquisition, 1,435,395 sh2026-03-10: Other acquisition, 113,694 sh2026-03-10: Other acquisition, 1,435,395 sh2026-03-10: Other acquisition, 538,997 sh2026-03-10: Other acquisition, 538,997 sh2026-03-10: Other acquisition, 538,997 sh2026-03-10: Other acquisition, 113,694 sh2026-03-10: Other acquisition, 1,435,395 sh2026-03-10: Other acquisition, 538,997 sh2026-03-10: Other acquisition, 113,694 sh2026-03-10: Other acquisition, 1,435,395 sh2026-03-10: Other acquisition, 538,997 sh2026-03-10: Other acquisition, 113,694 sh2026-03-10: Other acquisition, 1,435,395 sh2026-03-10: Other acquisition, 538,997 sh2026-03-10: Other acquisition, 538,997 sh2026-03-10: Other acquisition, 113,694 sh2026-03-10: Other acquisition, 1,435,395 sh2026-03-10: Other acquisition, 1,435,395 sh2026-03-10: Other acquisition, 538,997 sh2026-03-10: Other acquisition, 113,694 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Other acquisition, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Other acquisition, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Other acquisition, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Other acquisition, 1,979,837 sh2026-03-05: Other acquisition, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Other acquisition, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Other acquisition, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Other acquisition, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Other acquisition, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-05: Other acquisition, 1,979,837 sh2026-03-05: Conversion, 1,979,837 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Other acquisition, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Other acquisition, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Other acquisition, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Other acquisition, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Other acquisition, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Other acquisition, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Other acquisition, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Other acquisition, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Other acquisition, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Conversion, 13,198,914 sh2026-03-04: Other acquisition, 13,198,914 sh2025-12-18: Sale, 9,028,455 sh ($256.1M)2025-12-18: Sale, 5,079,306 sh ($144.1M)2025-12-18: Sale, 547,305 sh ($15.5M)2025-12-18: Sale, 461,760 sh ($13.1M)2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 313,116 sh2025-12-18: Other acquisition, 3,157,629 sh2025-12-18: Other acquisition, 9,028,455 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Other acquisition, 313,116 sh2025-12-18: Other acquisition, 3,157,629 sh2025-12-18: Other acquisition, 9,028,455 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 313,116 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 313,116 sh2025-12-18: Other acquisition, 3,157,629 sh2025-12-18: Other acquisition, 9,028,455 sh2025-12-18: Other acquisition, 3,157,629 sh2025-12-18: Other acquisition, 9,028,455 sh2025-12-18: Other acquisition, 313,116 sh2025-12-18: Other acquisition, 3,157,629 sh2025-12-18: Other acquisition, 9,028,455 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Other acquisition, 313,116 sh2025-12-18: Other acquisition, 3,157,629 sh2025-12-18: Other acquisition, 9,028,455 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 313,116 sh2025-12-18: Other acquisition, 3,157,629 sh2025-12-18: Other acquisition, 9,028,455 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 313,116 sh2025-12-18: Other acquisition, 3,157,629 sh2025-12-18: Other acquisition, 9,028,455 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 313,116 sh2025-12-18: Other acquisition, 3,157,629 sh2025-12-18: Other acquisition, 9,028,455 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 313,116 sh2025-12-18: Other acquisition, 3,157,629 sh2025-12-18: Other acquisition, 9,028,455 sh2025-12-18: Conversion, 2,098,005 sh2025-12-18: Other acquisition, 2,098,005 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-28MDLNSale17,947,337 @ $36.54$655.8M−98.7% of holding228,840Form 4
2026-05-28MDLNSale11,904,646 @ $36.54$435.0M−16.0% of holding62,591,526Form 4
2026-05-28MDLNSale1,262,726 @ $36.54$46.1M−16.2% of holding6,519,062Form 4
2026-05-28MDLNSale753,528 @ $36.54$27.5M−18.0% of holding3,422,699Form 4
2026-03-10MDLNSale14,639,754 @ $40.51$593.0M−96.3% of holding558,307Form 4
2026-03-10MDLNSale9,801,455 @ $40.51$397.0M−11.4% of holding75,931,567Form 4
2026-03-10MDLNSale1,060,095 @ $40.51$42.9M−11.8% of holding7,895,482Form 4
2026-03-10MDLNSale629,933 @ $40.51$25.5M−13.1% of holding4,176,227Form 4
2025-12-18MDLNSale9,028,455 @ $28.37$256.1M−7.1% of holding117,886,972Form 4
2025-12-18MDLNSale5,079,306 @ $28.37$144.1M−5.4% of holding88,890,651Form 4
2025-12-18MDLNSale547,305 @ $28.37$15.5M−5.6% of holding9,268,693Form 4
2025-12-18MDLNSale461,760 @ $28.37$13.1M−8.8% of holding4,806,160Form 4
220 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-28MDLNOther acquisition141,3646,377,698Form 4
2026-05-28MDLNOther acquisition1,536,90761,054,619Form 4
2026-05-28MDLNOther acquisition209,53019,310Form 4
2026-05-28MDLNOther acquisition141,3646,377,698Form 4
2026-05-28MDLNOther acquisition1,536,90761,054,619Form 4
2026-05-28MDLNOther acquisition209,53019,310Form 4
2026-05-28MDLNOther acquisition141,3646,377,698Form 4
2026-05-28MDLNOther acquisition1,536,90761,054,619Form 4
2026-05-28MDLNOther acquisition209,53019,310Form 4
2026-05-28MDLNOther acquisition141,3646,377,698Form 4
2026-05-28MDLNOther acquisition1,536,90761,054,619Form 4
2026-05-28MDLNOther acquisition209,53019,310Form 4
2026-05-28MDLNOther acquisition141,3646,377,698Form 4
2026-05-28MDLNOther acquisition1,536,90761,054,619Form 4
2026-05-28MDLNOther acquisition209,53019,310Form 4
2026-05-28MDLNOther acquisition141,3646,377,698Form 4
2026-05-28MDLNOther acquisition1,536,90761,054,619Form 4
2026-05-28MDLNOther acquisition209,53019,310Form 4
2026-05-28MDLNOther acquisition141,3646,377,698Form 4
2026-05-28MDLNOther acquisition1,536,90761,054,619Form 4
2026-05-28MDLNOther acquisition209,53019,310Form 4
2026-05-28MDLNOther acquisition141,3646,377,698Form 4
2026-05-28MDLNOther acquisition1,536,90761,054,619Form 4
2026-05-28MDLNOther acquisition209,53019,310Form 4
2026-05-28MDLNOther acquisition141,3646,377,698Form 4
2026-05-28MDLNOther acquisition1,536,90761,054,619Form 4
2026-05-28MDLNOther acquisition209,53019,310Form 4
2026-05-28MDLNOther acquisition209,53019,310Form 4
2026-05-28MDLNOther acquisition1,536,90761,054,619Form 4
2026-05-28MDLNOther acquisition141,3646,377,698Form 4
2026-05-21MDLNConversion18,156,86718,176,177Form 4
2026-05-21MDLNConversion18,156,86782,453,349Form 4
2026-05-21MDLNOther acquisition18,156,86782,453,349Form 4
2026-05-21MDLNConversion18,156,86718,176,177Form 4
2026-05-21MDLNConversion18,156,86782,453,349Form 4
2026-05-21MDLNOther acquisition18,156,86782,453,349Form 4
2026-05-21MDLNConversion18,156,86718,176,177Form 4
2026-05-21MDLNConversion18,156,86782,453,349Form 4
2026-05-21MDLNOther acquisition18,156,86782,453,349Form 4
2026-05-21MDLNConversion18,156,86718,176,177Form 4

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

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.