AMS offering history
Every offering-related filing in AMERICAN SHARED HOSPITAL SERVICES’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 773 filings back to May 15, 1995.
| Date | Filing | What it means | |
|---|---|---|---|
| Jul 28, 2026 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Sep 21, 2015 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Jun 12, 2015 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Jun 11, 2015 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Jun 1, 2015 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| Oct 24, 2014 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Jun 13, 2014 | 8-K → | EXECUTED | Unregistered share sale disclosed (8-K item 3.02) |
| Feb 27, 2002 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Oct 16, 1996 | S-3/A → | REGISTERED | S-3/A registration — capacity to sell shares, not a sale yet |
| Sep 27, 1996 | S-3 → | REGISTERED | S-3 registration — capacity to sell shares, not a sale yet |
| May 8, 1996 | S-1/A → | REGISTERED | S-1/A registration — capacity to sell shares, not a sale yet |
| Mar 29, 1996 | S-1/A → | REGISTERED | S-1/A registration — capacity to sell shares, not a sale yet |
| Oct 26, 1995 | S-1 → | REGISTERED | S-1 registration — capacity to sell shares, not a sale yet |
Two honest limits. (1) A 424B takedown can price shares or notes— EDGAR’s metadata doesn’t say which, so open the document: large investment-grade filers use these mostly for bond deals (no dilution), small-caps mostly for shares. (2) At-the-market (ATM) programs sell shares gradually and individual sales are not separately filed — the visible footprint is the enabling shelf and its 424B5; actual ATM share counts surface later in the 10-Q/10-K share count. Educational information from public filings, not investment advice.
AMS offering FAQ
When did AMS last execute an offering?
Per SEC filings, AMERICAN SHARED HOSPITAL SERVICES's most recent priced offering document is a 8-K filed 2026-07-28. Note a 424B takedown can price shares or notes (debt) — the linked document says which.
When did AMS last announce or register an offering?
The most recent registration is a S-3 filed 2015-06-01. A registration is capacity to sell shares — not a sale.
Does an offering always mean dilution?
Registered direct offerings and shelf takedowns issue new shares and dilute existing holders. Resale registrations (424B3/B7) let existing holders sell and do not create new shares. Secondary sales by insiders also do not dilute. Each row here is labeled with what it is.