SCHEDULE 13G/A

MORGENS WATERFALL VINTIADIS & CO INC

Common Stock, $0.01 par value per share · CUSIP: 237266101

Event date: 2025-06-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Gates Capital Management, L.P.

  Shares: 6,953,973.00 · Class: 4.4%

• Gates Capital Management GP, LLC

  Shares: 6,953,973.00 · Class: 4.4%

• Gates Capital Management, Inc.

  Shares: 6,953,973.00 · Class: 4.4%

• Jeffrey L. Gates

  Shares: 6,953,973.00 · Class: 4.4%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.