IPOGrid
0000811212
IPO filing research

ThermoGenesis Holdings, Inc.

Laboratory Apparatus & Furniture

follow-on priced 424B5

ThermoGenesis Holdings, Inc. IPO research page with SEC filing history, offering status, deal terms, structured filing extracts, company news, and comparable IPO context. Latest filing: 424B5 on 2023-12-06.

Filing Timeline

SEC EDGAR
424B5 priced
Final prospectus supplement
Prospectus supplement filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2023-12-06 · 0001437749-23-033707
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows EFFECT and marks the registration effective.
2023-12-05 · 9999999995-23-003548
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows 424B3 and marks the registration effective.
2023-05-01 · 9999999995-23-001209
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2023-04-17 · 0001437749-23-010437
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows 424B3 and marks the registration effective.
2023-04-14 · 9999999995-23-000947
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B4 and confirms the priced prospectus.
2023-03-21 · 0001437749-23-007281
424B4 priced
Final prospectus
Final prospectus filed after pricing with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2022-10-27 · 0001437749-22-024962
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows S-1/A and marks the registration effective.
2022-10-25 · 9999999995-22-003127
S-1/A amended
Amended registration statement
Updated registration statement filed after SEC comments or deal changes.
Updates the prior S-1/A filing.
2022-10-17 · 0001437749-22-024191
S-1/A amended
Amended registration statement
Updated registration statement filed after SEC comments or deal changes.
Updates the prior S-1/A filing.
2022-05-27 · 0001437749-22-013693
S-1/A amended
Amended registration statement
Updated registration statement filed after SEC comments or deal changes.
Updates the prior S-1 filing.
2022-04-29 · 0001437749-22-010128
S-1 filed
Initial registration statement
Initial public filing submitted to start the SEC review process.
Follows 424B5 in the pre-IPO sequence.
2022-04-12 · 0001437749-22-008698
424B5 priced
Final prospectus supplement
Prospectus supplement filed near launch with final deal terms.
Follows 424B5 and confirms the priced prospectus.
2022-02-03 · 0001437749-22-002405
424B5 priced
Final prospectus supplement
Prospectus supplement filed near launch with final deal terms.
Follows 424B5 and confirms the priced prospectus.
2020-05-20 · 0001437749-20-011347
424B5 priced
Final prospectus supplement
Prospectus supplement filed near launch with final deal terms.
Follows 424B5 and confirms the priced prospectus.
2020-03-27 · 0001437749-20-006253
424B5 priced
Final prospectus supplement
Prospectus supplement filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2020-01-06 · 0001437749-20-000240
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows EFFECT and marks the registration effective.
2020-01-03 · 9999999995-20-000016
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows EFFECT and marks the registration effective.
2019-05-30 · 9999999995-19-001233
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows 424B4 and marks the registration effective.
2018-09-26 · 9999999995-18-002472
424B4 priced
Final prospectus
Final prospectus filed after pricing with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2018-05-18 · 0001437749-18-010273
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows S-1/A and marks the registration effective.
2018-05-16 · 9999999995-18-001270
S-1/A amended
Amended registration statement
Updated registration statement filed after SEC comments or deal changes.
Updates the prior S-1/A filing.
2018-05-16 · 0001437749-18-010060
S-1/A amended
Amended registration statement
Updated registration statement filed after SEC comments or deal changes.
Updates the prior FWP filing.
2018-05-14 · 0001437749-18-009799
FWP supplemental
Free writing prospectus
Prospectus supplement or marketing filing that often updates active offering terms.
Follows S-1/A and supplements the active offering with updated prospectus details.
2018-05-10 · 0001437749-18-009467
S-1/A amended
Amended registration statement
Updated registration statement filed after SEC comments or deal changes.
Updates the prior S-1 filing.
2018-05-08 · 0001437749-18-009049
S-1 filed
Initial registration statement
Initial public filing submitted to start the SEC review process.
Follows 424B5 in the pre-IPO sequence.
2018-04-06 · 0001437749-18-006488
424B5 priced
Final prospectus supplement
Prospectus supplement filed near launch with final deal terms.
Follows RW and confirms the priced prospectus.
2018-03-27 · 0001437749-18-005588
RW withdrawn
Withdrawal request
Issuer requested withdrawal of the registration statement.
Follows S-1/A and ends the active registration process.
2018-02-12 · 0001437749-18-002254
S-1/A amended
Amended registration statement
Updated registration statement filed after SEC comments or deal changes.
Updates the prior S-1 filing.
2018-02-05 · 0001437749-18-001605
S-1 filed
Initial registration statement
Initial public filing submitted to start the SEC review process.
Follows 424B2 in the pre-IPO sequence.
2018-01-23 · 0001437749-18-000980
424B2 filed
Prospectus supplement
Prospectus supplement that can carry timing details without itself confirming imminent trading.
Follows 424B2 in the pre-IPO sequence.
2017-11-29 · 0001437749-17-019925
424B2 filed
Prospectus supplement
Prospectus supplement that can carry timing details without itself confirming imminent trading.
Follows 424B3 in the pre-IPO sequence.
2017-11-28 · 0001437749-17-019880
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2017-02-09 · 0001437749-17-001996
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows EFFECT and marks the registration effective.
2017-02-08 · 9999999995-17-000327
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows 424B3 and marks the registration effective.
2016-10-11 · 9999999995-16-005932
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-08-25 · 0001437749-16-038069
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B5 and confirms the priced prospectus.
2016-08-04 · 0001437749-16-036389
424B5 priced
Final prospectus supplement
Prospectus supplement filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2016-08-04 · 0001437749-16-036386
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows 424B3 and marks the registration effective.
2016-08-01 · 9999999995-16-005309
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-08-01 · 0001437749-16-036076
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-07-12 · 0001437749-16-035123
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-06-30 · 0001437749-16-034651
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-05-13 · 0001437749-16-031716
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-05-13 · 0001437749-16-031706
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-03-21 · 0001437749-16-028106
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-03-10 · 0001437749-16-027287
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-03-04 · 0001437749-16-026867
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-03-02 · 0001437749-16-026589
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-03-01 · 0001437749-16-026470
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-02-16 · 0001437749-16-025458
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-02-16 · 0001437749-16-025452
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-02-04 · 0001437749-16-024669
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2016-02-03 · 0001437749-16-024573
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2015-12-16 · 0001437749-15-022320
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2015-11-30 · 0001437749-15-021575
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows S-1/A and marks the registration effective.
2015-11-24 · 9999999995-15-003132
S-1/A amended
Amended registration statement
Updated registration statement filed after SEC comments or deal changes.
Updates the prior S-1 filing.
2015-11-18 · 0001437749-15-021085
S-1 filed
Initial registration statement
Initial public filing submitted to start the SEC review process.
Follows 424B5 in the pre-IPO sequence.
2015-09-24 · 0001437749-15-017709
424B5 priced
Final prospectus supplement
Prospectus supplement filed near launch with final deal terms.
Follows 424B5 and confirms the priced prospectus.
2014-06-17 · 0001140361-14-025982
424B5 priced
Final prospectus supplement
Prospectus supplement filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2014-06-12 · 0001140361-14-025394
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows 424B3 and marks the registration effective.
2014-06-04 · 9999999995-14-001671
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2014-03-14 · 0001140361-14-012791
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows 425 and marks the registration effective.
2014-03-12 · 9999999995-14-000647
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2014-02-10 · 0000811212-14-000011
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2014-02-05 · 0000811212-14-000010
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2014-02-04 · 0000811212-14-000008
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2014-01-29 · 0000811212-14-000006
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2014-01-21 · 0000811212-14-000005
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 424B3 in the pre-IPO sequence.
2014-01-16 · 0000811212-14-000003
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2013-12-24 · 0001140361-13-047430
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows 425 and marks the registration effective.
2013-12-20 · 9999999995-13-003636
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows S-4/A in the pre-IPO sequence.
2013-12-20 · 0000811212-13-000031
S-4/A amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
Updates the prior S-4/A filing.
2013-12-18 · 0001140361-13-046789
S-4/A amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
Updates the prior 425 filing.
2013-12-11 · 0001140361-13-045676
S-4/A amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
Updates the prior S-4 filing.
2013-11-20 · 0001140361-13-043678
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows S-4/A in the pre-IPO sequence.
2013-11-20 · 0000811212-13-000027
S-4 filed
S-4
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2013-11-08 · 0001140361-13-041375
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2013-11-07 · 0000811212-13-000025
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2013-11-04 · 0000811212-13-000024
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2013-10-16 · 0000811212-13-000021
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2013-10-15 · 0000811212-13-000020
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2013-08-30 · 0000811212-13-000018
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2013-08-08 · 0000811212-13-000015
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2013-07-24 · 0000811212-13-000013
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2013-07-18 · 0001140361-13-028360
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
2013-07-17 · 0001140361-13-028214
425 supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 424B3 in the pre-IPO sequence.
2013-07-16 · 0000811212-13-000012
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B5 and confirms the priced prospectus.
2011-03-09 · 0000950123-11-023399
424B5 priced
Final prospectus supplement
Prospectus supplement filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
2011-03-07 · 0000950123-11-022439
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows EFFECT and marks the registration effective.
2011-01-19 · 9999999995-11-000203
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows 424B3 and marks the registration effective.
2006-11-13 · 9999999995-06-002313
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B5 and confirms the priced prospectus.
2006-09-18 · 0001001277-06-000395
424B5 priced
Final prospectus supplement
Prospectus supplement filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
2006-01-31 · 0000950134-06-001529
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B1 and confirms the priced prospectus.
2004-05-07 · 0001001277-04-000211
424B1 priced
Final prospectus
Final prospectus filed after pricing with final deal terms.
Follows 424B1 and confirms the priced prospectus.
2003-05-02 · 0001001277-03-000180
424B1 priced
Final prospectus
Final prospectus filed after pricing with final deal terms.
Follows 424B1 and confirms the priced prospectus.
2002-04-24 · 0001001277-02-000225
424B1 priced
Final prospectus
Final prospectus filed after pricing with final deal terms.
Follows 424B1 and confirms the priced prospectus.
2001-05-29 · 0001001277-01-500089
424B1 priced
Final prospectus
Final prospectus filed after pricing with final deal terms.
Follows 424B1 and confirms the priced prospectus.
2000-04-05 · 0001001277-00-000105
424B1 priced
Final prospectus
Final prospectus filed after pricing with final deal terms.
Follows 424B2 and confirms the priced prospectus.
1999-03-03 · 0001001277-99-000031
424B2 filed
Prospectus supplement
Prospectus supplement that can carry timing details without itself confirming imminent trading.
Follows 424B2 in the pre-IPO sequence.
1998-02-03 · 0000811212-98-000004
424B2 filed
Prospectus supplement
Prospectus supplement that can carry timing details without itself confirming imminent trading.
Follows 424B2 in the pre-IPO sequence.
1997-05-13 · 0000811212-97-000014
424B2 filed
Prospectus supplement
Prospectus supplement that can carry timing details without itself confirming imminent trading.
First tracked pre-IPO filing for this issuer.
1996-03-25 · 0001009529-96-000003
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Recent News

No recent news stored for this issuer.