HVII
S-4 filedDeal announcedStallingHennessy Capital Investment Corp. VII
Merging with ONE Nuclear Energy LLC
1/12 of a right per unit. 12 units = 1 listed right. *R trades whole.
Deal announced 2025-10-23
Pulse
82
↑Vote printed — cash still open
0–100 vitality — and a read on how the book feels about this shell.
% done
91%
Path to close
Price
$6.39
Mkt 166.16M
What is Pulse?
SPAC Pulse measures the current vitality of a deal on a 0–100 scale. A new IPO starts near 50 — a healthy heart with room both ways. It is not weakening just because nothing has printed yet. Weakening is a tag for a slowing beat (stalling cadence), not a quiet shell. 10-Q / 10-K on time is a good beat; an NT is a deficiency. File the report late, then file the NT late, and Pulse falls — that is how public investors read whether management is on top of the shell. Filing recovers some of it. It never pretends the miss did not happen. When other new IPOs file that window on time, they are no longer equal — those shells are healthier. High readings mean the deal book is accelerating; low readings flag life-support risk. Full methodology lives on the desk.
Rate + Lead II · 25 mm/s
Pulse Timeline
Top trace is the Pulse rate. Bottom is the filing lead — R-wave when the rate lifts, QS when it slows. Height is the change.
- 07-13 S-4/A
- 07-27 S-4/A
- 08-12 10-Q
- 08-24 EGM / prelim. redemption
- 09-23 Listing deficiency
- 10-07 Now
Auto interpretation · Lead II printoutNonspecific ST-T changesPulse 82
Rate looks fast because the vote printed. The wiggle is leftover trust, not a dead heart.
Silent 44dBeats/90d 3Recent gap 48d
Marks on this strip
- 04-0373 ↑3S-4/A. Amendment printed. Pulse +3.
- 05-1372 ↓110-Q. Periodic report. Pulse -1 — calendar, not the S-4.
- 07-1372 →0S-4/A. Amendment printed. Pulse unchanged.
- 07-2778 ↑6S-4/A. Comments coming back. Beat sped up. +6
- 08-1280 ↑210-Q. Periodic report on time. +2
- 08-2486 ↑6EGM / prelim. redemption. Shareholders printed. Path is late, not leftover trust. +6
- 09-2384 ↓2Listing deficiency. Exchange notice that day. It belongs on this date, not today. Pulse does not double-haircut an already-slow book.
- 10-0782 ↓2Now. No S-4/F-4 beat in 44 days. 44d since the last beat. -2
Impression: EGM is done. The Strong number is close path. Watch the final redemption 8-K for leftover trust — those tenders can still reverse.
- · No S-4/F-4 beat in 44 days.
Unconfirmed machine read · not medical advice · not financial advice
Skin in the game
medium
Target
early
8-K Item 5.07
Votes & leftover trust
Share counts as filed. Preliminary tenders do not move cash until they settle.
2026-08-24 · final-prelim · preliminary
18,807,662 shares
EGM approved ONE Nuclear. 19,348,112 for / 241,079 against. Preliminary redemptions 18,807,662 Class A — subject to change before close.
Historical context
Vote printed in the archive
Precedent from 26 names in the Pulse archive (closed, liquidated, and broken deals). Archive base rate is one input; live beat speed then moves Pulse. Not a forecast.
- Close rate
- 100%
- Median days left
- 10
- Archive n
- 26
Status
In Review
Exchange
Nasdaq
Rights
1/12
Warrants
No
CIK
0001846416
IPO date
2025-01-17
Market cap
166.16M
Days to deadline
—
SEC tickers
HVII, HVIIR, HVIIU
Sponsor
—
S-4 / F-4 filer
spac · Hennessy Capital Investment Corp. VII
Fiscal year
December 31
Next filing
10-Q 2026-11-14
Vote
—
Schedule
What is due next
- Fiscal year
- Ends December 31 · 10-K cover
- This window
- 10-Q due 2026-08-14 · filed
- Next due
- 10-Q 2026-11-14Period 2026-09-30
- Pulse
- +6
10-Q for period ended 2026-06-30, due 2026-08-14. 10-Q 2026-08-12 on time (+6).
On time with this window. Pulse stays even with the other new listings that filed.
Meetings
No shareholder meeting dated in the Q&A or calendar.
Price history
Delayed exchange prints — common, rights, units, warrants when listed. Last price is in the header. This tape does not move Pulse.
Loading quotes…
Loading chart…
S-4 study: rights conversion did not change across amendments for this name. See amendment impact
S-4 amendment timeline
Shrinking gaps mean the deal is progressing. The tag says whether that filing cleared a checklist, dropped a hurdle, or repriced the deal.
Merging company
On file
ONE Nuclear Energy LLC
Close timing Q&A
On file
promptly following
Meeting Q&A
Gap
Meeting Q is still a blank. They have not printed a date.
Proxy card
Gap
No form of proxy in the exhibits yet.
10-Q / 10-K
On file
10-Q for period ended 2026-06-30, due 2026-08-14. 10-Q 2026-08-12 on time (+6).
Q&A · close
When do you expect the Business Combination to be completed? A. It is currently anticipated that the Business Combination will be consummated promptly following the HVII Shareholders Meeting which is set for [ ] Eastern time, on [ ], 2026; however, the HVII Shareholders Meeting could be adjourned, as described above. Q. What happens if the Business Combination Proposal is not approved? A. If the Business Combination Proposal is not approved and HVII does not consummate a business combination within the Completion Window, or amend the HVII Charter to extend the date by which HVII must consummate an initial business combination, HVII will be required to dissolve and liquidate the Trust Account. Q. What happens if I sell my HVII Class A Ordinary Shares before the HVII Shareholders Meeting? A. The record date for the HVII Shareholders Meeting will be earlier than the date that the Business Combination is expected to be completed. If you transfer your HVII Class A Ordinary Shares after the record date, but before the HVII Shareholders Meeting, unless the transferee obtains from you a proxy to vote those shares, you will retain your right to vote a
Show 44 more filings
- 4252026-08-19
425
- 4252026-08-18
425
- 4252026-08-18
425
- 10-Q2026-08-12
10-Q
- 8-K2026-08-10
Item 1.01 Entry Into A Material Definitive Agreement
- 4252026-08-10
425
- 8-K2026-08-05
8-K
S-4/A
S-4/A
- 4252026-06-17
425
- 4252026-06-17
425
- 4252026-06-11
425
- 8-K2026-06-02
Item 1.01 Entry Into A Material Definitive Agreement
- 4252026-05-14
425
- 10-Q2026-05-13
10-Q
- 4252026-05-07
425
- 4252026-05-07
FORM 425
- 4252026-05-06
425
- 4252026-05-05
425
- 4252026-04-10
425
- 4252026-04-09
425
- 4252026-04-07
425
S-4/A
- 8-K2026-04-03
Item 1.01 Entry Into A Material Definitive Agreement
- 4252026-04-03
425
- 4252026-04-02
425
- 10-K2026-03-06
10-K
- 4252026-02-17
425
- 4252026-01-05
425
S-4
- 10-Q2025-11-14
10-Q
- 4252025-11-05
425
- 4252025-11-04
425
- 4252025-10-29
425
- 4252025-10-27
425
- 8-K2025-10-23
Item 1.01 Entry Into A Material Definitive Agreement
- 4252025-10-23
425
- 4252025-10-23
425
- 10-Q2025-08-13
10-Q
- 10-Q2025-05-15
10-Q
- 10-K2025-03-31
10-K
- 8-K2025-01-30
8-K
- 8-K2025-01-27
8-K
- 8-K2025-01-21
8-K
Your notes
Saved on this device only.
Journal
On HVII
2026-08-31
HVII 425: ONE Nuclear executes binding LOI for 2.88 GW Project Cayman
ONE Nuclear Energy LLC announced a binding LOI for site control on a 2.88 GW natural gas plant plus 700 MW / 2.88 GWh BESS with co-located data center campus in Louisiana.
2026-08-10
HVII Third Omnibus Amendment extends ONE Nuclear outside date to Sept. 30, raises note cap to $620k
HVII, Merger Sub and ONE Nuclear entered into the Third Omnibus Amendment on August 7, 2026. The filing is a Rule 425 communication attached to an 8-K.
2026-08-10
HVII Third Omnibus Amendment pushes ONE Nuclear outside date to Sept. 30, lifts note to $620k
HVII, Merger Sub and ONE Nuclear Energy LLC entered the Third Omnibus Amendment on August 7, 2026.
2026-08-24
HVII shareholders approve ONE Nuclear Business Combination; 18.8 million shares submit preliminary redemptions
Extraordinary general meeting on August 24, 2026 passed all proposals including the Business Combination Agreement and Domestication. Preliminary redemption requests cover 18,807,662 Class A ordinary shares.
- HVII shareholders approve ONE Nuclear merger; 18.8M Class A shares tender preliminary redemptionsHVII · 2026-08-24
- HVII approved ONE Nuclear. Almost 19 million shares asked for cash.HVII · 2026-08-24
- HVII furnished a 425 after the vote. That is not a new beat.HVII · 2026-08-24
- HVII amended the ONE Nuclear deal again — and still has no proxy card.HVII · 2026-08-20
Journal
Latest journal
2026-08-24
SAMO files Q1 10-Q, reports $28k net loss from Jan 27 inception to Mar 31
Pre-IPO period shows $21.8k cash, $50k sponsor note, and $574k total liabilities against $571k assets.
2026-08-31
BCCQ 425 outlines $2.3B Ursa Major combination, $1.6B pre-money
Form 425 communication filed 31 Aug 2026 discloses proposed business combination terms and PIPE.
2026-08-31
BCCQ 425 details proposed Ursa Major combination at $1.6B consideration
Form 425 filed August 31 communicates terms of the business combination with Ursa Major Technologies, Inc. Registration statement on Form S-4 to follow.
2026-08-31
BCCQ 425 outlines Ursa Major deal at $2.3 billion equity value
Form 425 communication filed Aug. 31 details proposed combination with Ursa Major Technologies and related PIPE commitments.
- BCCQ 425 files on proposed Ursa Major combinationBCCQ · 2026-08-31
- BREZ Audit Committee concludes May 14, 2026 balance sheet cannot be relied upon; restatement requiredBREZ · 2026-08-31
- OCAC dismisses YCM CPA INC., appoints HYYH CPA. LLCOCAC · 2026-08-31
- SAMO Units separate; Class A shares and warrants begin individual trading on NYSESAMO · 2026-08-31
- NSAI filed a 8-K. One beat, not a closeNSAI · 2026-08-31