Mailing Address 601 MONTGOMERY STREET SUITE 1112 SAN FRANCISCO CA 94111
Business Address 601 MONTGOMERY STREET SUITE 1112 SAN FRANCISCO CA 94111 415-788-5300
AMERICAN SHARED HOSPITAL SERVICES CIK#: 0000744825 (see all company filings)

SIC: 8071 - SERVICES-MEDICAL LABORATORIES
State location: CA | State of Inc.: CA | Fiscal Year End: 1231
(CF Office: 08 Industrial Applications and Services)
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Items 1 - 40  0000744825 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
SCHEDULE 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001185185-25-000421 (34 Act)  Size: 10 KB
2025-05-09 005-36214
25928341
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001437749-25-014240 Size: 4 KB
2025-05-02
ARS  Documents Annual Report to Security Holders
Acc-no: 0001437749-25-013830 (34 Act)  Size: 4 MB
2025-04-30 001-08789
25894555
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001437749-25-013814 (34 Act)  Size: 550 KB
2025-04-30 001-08789
25894404
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001437749-25-013806 (34 Act)  Size: 5 MB
2025-04-30 001-08789
25894331
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001437749-25-011052 (34 Act)  Size: 9 MB
2025-04-04 001-08789
25815813
8-K  Documents   Interactive Data Current report, items 2.02, 5.02, and 9.01
Acc-no: 0001437749-25-010978 (34 Act)  Size: 334 KB
2025-04-04 001-08789
25812633
NT 10-K  Documents Notification of inability to timely file Form 10-K 405, 10-K, 10-KSB 405, 10-KSB, 10-KT, or 10-KT405
Acc-no: 0001437749-25-010129 (34 Act)  Size: 36 KB
2025-03-31 001-08789
25792046
SCHEDULE 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001185185-25-000172 (34 Act)  Size: 9 KB
2025-03-07 005-36214
25718239
SCHEDULE 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001437749-25-000243 (34 Act)  Size: 28 KB
2025-01-03 005-36214
25506977
8-K  Documents   Interactive Data Current report, items 1.01, 2.03, 5.02, 8.01, and 9.01
Acc-no: 0001437749-24-038303 (34 Act)  Size: 1 MB
2024-12-26 001-08789
241575073
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001437749-24-038332 Size: 4 KB
2024-12-23
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0001437749-24-038331 Size: 10 KB
2024-12-23
SC 13D  Documents General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001185185-24-001162 (34 Act)  Size: 70 KB
2024-11-20 005-36214
241481109
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001437749-24-035251 (34 Act)  Size: 6 MB
2024-11-14 001-08789
241460777
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001437749-24-034762 (34 Act)  Size: 330 KB
2024-11-13 001-08789
241452211
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001437749-24-032861 Size: 4 KB
2024-10-31
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0001437749-24-032860 Size: 10 KB
2024-10-31
8-K  Documents   Interactive Data Current report, items 5.02, 8.01, and 9.01
Acc-no: 0001437749-24-031540 (34 Act)  Size: 569 KB
2024-10-18 001-08789
241380217
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001437749-24-026859 (34 Act)  Size: 336 KB
2024-08-14 001-08789
241209184
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001437749-24-026762 (34 Act)  Size: 6 MB
2024-08-14 001-08789
241206965
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0001437749-24-023268 (34 Act)  Size: 167 KB
2024-07-23 001-08789
241134334
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001437749-24-021762 (34 Act)  Size: 167 KB
2024-07-02 001-08789
241092056
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001437749-24-017104 (34 Act)  Size: 4 MB
2024-05-15 001-08789
24952004
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001437749-24-016673 (34 Act)  Size: 230 KB
2024-05-14 001-08789
24945255
8-K  Documents   Interactive Data Current report, items 1.01, 2.01, 8.01, and 9.01
Acc-no: 0001437749-24-016299 (34 Act)  Size: 232 KB
2024-05-13 001-08789
24940386
ARS  Documents Annual Report to Security Holders
Acc-no: 0001437749-24-013604 (34 Act)  Size: 1 MB
2024-04-29 001-08789
24889121
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001437749-24-013588 (34 Act)  Size: 188 KB
2024-04-29 001-08789
24888734
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001437749-24-013583 (34 Act)  Size: 1 MB
2024-04-29 001-08789
24888706
8-K  Documents   Interactive Data Current report, items 5.02, 8.01, and 9.01
Acc-no: 0001437749-24-012424 (34 Act)  Size: 193 KB
2024-04-18 001-08789
24853967
SC 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001437749-24-010785 (34 Act)  Size: 111 KB
2024-04-03 005-36214
24817578
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001437749-24-010308 (34 Act)  Size: 7 MB
2024-04-01 001-08789
24808619
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001437749-24-009725 (34 Act)  Size: 324 KB
2024-03-28 001-08789
24794833
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001437749-24-009464 (34 Act)  Size: 175 KB
2024-03-27 001-08789
24785243
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001437749-24-009466 Size: 6 KB
2024-03-26
8-K  Documents   Interactive Data Current report, items 1.01, 2.03, and 9.01
Acc-no: 0001437749-24-002708 (34 Act)  Size: 1 MB
2024-01-31 001-08789
24583898
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001437749-24-000983 (33 Act)  Size: 86 KB
2024-01-09 333-276440
24522667
SC 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001437749-23-034766 (34 Act)  Size: 40 KB
2023-12-18 005-36214
231494388
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001437749-23-032696 (34 Act)  Size: 184 KB
2023-11-21 001-08789
231424594
8-K  Documents   Interactive Data Current report, items 1.01 and 9.01
Acc-no: 0001437749-23-032371 (34 Act)  Size: 689 KB
2023-11-16 001-08789
231415618