ATMI INC Form S-4: Registration of securities issued in a business combination
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 1998-07-09: Form S-4/A; Description AMENDMENT NO.3 TO FORM S-4.
- 1998-07-01: Form S-4/A; Description AMENDMENT NO. 2 TO FORM S-4.
- 1998-07-01: Form S-4/A; Description AMENDMENT NO. 2 TO FORM S-4.
- 1998-06-16: Form S-4/A; Description AMENDMENT NO. 1 TO FORM S-4.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 1998-07-09 | S-4/A | AMENDMENT NO.3 TO FORM S-4 | ||
| 1998-07-01 | S-4/A | AMENDMENT NO. 2 TO FORM S-4 | ||
| 1998-07-01 | S-4/A | AMENDMENT NO. 2 TO FORM S-4 | ||
| 1998-06-16 | S-4/A | AMENDMENT NO. 1 TO FORM S-4 | ||
| 1998-04-29 | S-4 | FORM S-4 | ||
| 1997-09-10 | S-4 | S-4 FOR ATMI HOLDINGS, INC. |