NEW YORK, Sept. 26, 2025 /PRNewswire/ -- American Trust Investment Services, Inc. ("ATIS"), a FINRA and SEC-registered boutique investment bank and broker-dealer, today announced key updates to its executive leadership team as the firm continues its strategic transformation and rapid growth across equity capital markets, mergers and acquisitions, and corporate finance advisory. With an active IPO and ECM pipeline, NASDAQ Capital Markets membership since 2024, and an expanding international footprint, ATIS is positioning itself as a rising force in the boutique investment banki

8-K - Marwynn Holdings, Inc. (0002030522) (Filer)

424B3 - Marwynn Holdings, Inc. (0002030522) (Filer)

8-K - Marwynn Holdings, Inc. (0002030522) (Filer)

10-Q - Marwynn Holdings, Inc. (0002030522) (Filer)

8-K - Marwynn Holdings, Inc. (0002030522) (Filer)

NT 10-Q - Marwynn Holdings, Inc. (0002030522) (Filer)

EFFECT - Marwynn Holdings, Inc. (0002030522) (Filer)

DEF 14C - Marwynn Holdings, Inc. (0002030522) (Filer)

S-1 - Marwynn Holdings, Inc. (0002030522) (Filer)

PRE 14C - Marwynn Holdings, Inc. (0002030522) (Filer)

4 - Marwynn Holdings, Inc. (0002030522) (Issuer)

4 - Marwynn Holdings, Inc. (0002030522) (Issuer)

4 - Marwynn Holdings, Inc. (0002030522) (Issuer)

3 - Marwynn Holdings, Inc. (0002030522) (Issuer)