secwatch / observer
8-K filed May 29, 2026, 7:45 PM ET ticker GIG CIK 0002023730
M&A confidence high sentiment neutral materiality 0.75

Hadron Energy closes SPAC merger with GigCapital7; 84% of public shares redeemed

GigCapital7 Corp.

Machine-readable event card

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secwatch.filing_event.v1
accession
0001193125-26-249151
form_type
8-K
ticker
GIG
cik
0002023730
company_name
GigCapital7 Corp.
filed_at
2026-05-29T23:45:19+00:00
discovered_at
2026-06-01T10:10:00.263487+00:00
generated_at
2026-06-01T10:11:09.253606+00:00
sec_items
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event_type
m_and_a
sentiment
neutral
materiality_score
0.75
calibrated_materiality_score
0.75
confidence
high
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https://secwatch.observer/filing/0001193125-26-249151
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https://secwatch.observer/filing/0001193125-26-249151.md
text_url
https://secwatch.observer/filing/0001193125-26-249151.txt
edgar_index_url
https://www.sec.gov/Archives/edgar/data/2023730/000119312526249151/0001193125-26-249151-index.htm
edgar_primary_document_url
https://www.sec.gov/Archives/edgar/data/2023730/000119312526249151/d26249d8k.htm
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null

Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Appointed

Robert J. Lewis

Independent Director
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026
Departed

Karen Rogge

Director
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
Effective upon the Closing on May 22, 2026, Dr. Avi Katz and Christine M. Marshall resigned as executive officers of GigCapital7, and each of Karen Rogge and Professor Darius Moshfeghi resigned as directors of GigCapital7.
Appointed

Rahul Shukla

Chief Financial Officer
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
with Samuel Gibson, Rahul Shukla, Ken Canavan, Ross T. Ridenoure, and Dr. Andrew M. Ward having been named as executive officers effective upon the Closing on May 22, 2026
Appointed

Dr. Andrew M. Ward

Chief Technology Officer
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
with Samuel Gibson, Rahul Shukla, Ken Canavan, Ross T. Ridenoure, and Dr. Andrew M. Ward having been named as executive officers effective upon the Closing on May 22, 2026
Appointed

Raanan I. Horowitz

Independent Director
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026
Appointed

Dr. Raluca Dinu

Independent Director
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026
Appointed

Dr. Avi Katz

Independent Director
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026
Appointed

Ralph L. Hunter

Independent Director
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026
Appointed

Bryan L. Timm

Independent Director
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026
Appointed

Dr. Avi Katz

Executive Chairman
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026
Appointed

Ross T. Ridenoure

Chief Nuclear Officer
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
with Samuel Gibson, Rahul Shukla, Ken Canavan, Ross T. Ridenoure, and Dr. Andrew M. Ward having been named as executive officers effective upon the Closing on May 22, 2026
Appointed

Ambassador Adrian Zuckerman

Independent Director
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026
Departed

Professor Darius Moshfeghi

Director
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
Effective upon the Closing on May 22, 2026, Dr. Avi Katz and Christine M. Marshall resigned as executive officers of GigCapital7, and each of Karen Rogge and Professor Darius Moshfeghi resigned as directors of GigCapital7.
Appointed

Samuel Gibson

Director
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026
Appointed

Samuel Gibson

Chief Executive Officer
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
with Samuel Gibson, Rahul Shukla, Ken Canavan, Ross T. Ridenoure, and Dr. Andrew M. Ward having been named as executive officers effective upon the Closing on May 22, 2026
Departed

Christine M. Marshall

executive officer
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
Effective upon the Closing on May 22, 2026, Dr. Avi Katz and Christine M. Marshall resigned as executive officers of GigCapital7, and each of Karen Rogge and Professor Darius Moshfeghi resigned as directors of GigCapital7.
Departed

Dr. Avi Katz

executive officer
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
Effective upon the Closing on May 22, 2026, Dr. Avi Katz and Christine M. Marshall resigned as executive officers of GigCapital7, and each of Karen Rogge and Professor Darius Moshfeghi resigned as directors of GigCapital7.
Appointed

Ken Canavan

Chief Operating Officer
GIG · GigCapital7 Corp.
Effective
2026-05-22
Filed
May 29, 2026, 7:45 PM ET
with Samuel Gibson, Rahul Shukla, Ken Canavan, Ross T. Ridenoure, and Dr. Andrew M. Ward having been named as executive officers effective upon the Closing on May 22, 2026

Source-grounded claims

0c398d05c4

Robert J. Lewis was elected as Independent Director at GigCapital7 Corp..

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

24fd441901

Karen Rogge resigned as Director at GigCapital7 Corp..

Effective upon the Closing on May 22, 2026, Dr. Avi Katz and Christine M. Marshall resigned as executive officers of GigCapital7, and each of Karen Rogge and Professor Darius Moshfeghi resigned as directors of GigCapital7.

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

31c8707b3a

Rahul Shukla was named as Chief Financial Officer at GigCapital7 Corp..

with Samuel Gibson, Rahul Shukla, Ken Canavan, Ross T. Ridenoure, and Dr. Andrew M. Ward having been named as executive officers effective upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

37b183e715

Dr. Andrew M. Ward was named as Chief Technology Officer at GigCapital7 Corp..

with Samuel Gibson, Rahul Shukla, Ken Canavan, Ross T. Ridenoure, and Dr. Andrew M. Ward having been named as executive officers effective upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

3ed6c681fc

Raanan I. Horowitz was elected as Independent Director at GigCapital7 Corp..

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

56ee0ba219

Dr. Raluca Dinu was elected as Independent Director at GigCapital7 Corp..

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

5ccf9dde3a

Dr. Avi Katz was elected as Independent Director at GigCapital7 Corp..

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

6115658919

Ralph L. Hunter was elected as Independent Director at GigCapital7 Corp..

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

68b6b7a821

Bryan L. Timm was elected as Independent Director at GigCapital7 Corp..

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

6d8067c41f

Dr. Avi Katz was elected as Executive Chairman at GigCapital7 Corp..

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

78333cab19

Ross T. Ridenoure was named as Chief Nuclear Officer at GigCapital7 Corp..

with Samuel Gibson, Rahul Shukla, Ken Canavan, Ross T. Ridenoure, and Dr. Andrew M. Ward having been named as executive officers effective upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

7a2e500650

Ambassador Adrian Zuckerman was elected as Independent Director at GigCapital7 Corp..

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

80809bfc62

Professor Darius Moshfeghi resigned as Director at GigCapital7 Corp..

Effective upon the Closing on May 22, 2026, Dr. Avi Katz and Christine M. Marshall resigned as executive officers of GigCapital7, and each of Karen Rogge and Professor Darius Moshfeghi resigned as directors of GigCapital7.

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

a536bb307b

Samuel Gibson was elected as Director at GigCapital7 Corp..

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

b6a1da2249

Samuel Gibson was named as Chief Executive Officer at GigCapital7 Corp..

with Samuel Gibson, Rahul Shukla, Ken Canavan, Ross T. Ridenoure, and Dr. Andrew M. Ward having been named as executive officers effective upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

ebdec91318

Christine M. Marshall resigned as executive officer at GigCapital7 Corp..

Effective upon the Closing on May 22, 2026, Dr. Avi Katz and Christine M. Marshall resigned as executive officers of GigCapital7, and each of Karen Rogge and Professor Darius Moshfeghi resigned as directors of GigCapital7.

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

f3172b1ca7

Dr. Avi Katz resigned as executive officer at GigCapital7 Corp..

Effective upon the Closing on May 22, 2026, Dr. Avi Katz and Christine M. Marshall resigned as executive officers of GigCapital7, and each of Karen Rogge and Professor Darius Moshfeghi resigned as directors of GigCapital7.

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

fdae667ca9

Ken Canavan was named as Chief Operating Officer at GigCapital7 Corp..

with Samuel Gibson, Rahul Shukla, Ken Canavan, Ross T. Ridenoure, and Dr. Andrew M. Ward having been named as executive officers effective upon the Closing on May 22, 2026

SEC 8-K Item 5.02 confidence 0.95 SEC evidence

Comparable filings

CECO

CECO Environmental completes acquisition of Thermon Group Holdings, issues ~22.5M shares and pays $329.4M cash

CECO ENVIRONMENTAL CORP June 1, 2026, 9:16 AM ET m_and_a Items 2.01, 2.03, 5.02, 5.03, 7.01, 9.01

same fact type: executive_change same SEC item: 2.01, 5.02, 5.03, 9.01 same event type: m_and_a similar materiality

This filing

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

Comparable filing

the Board appointed Todd Gleason, CECO’s Chief Executive Officer and an existing member of the Board, to serve as Chairman of the Board, effective as of the effective time of the First Merger.

Filing page SEC filing

FDX

FedEx completes spin-off of FedEx Freight; 80.1% distributed to FDX stockholders

FEDEX CORP June 1, 2026, 6:42 AM ET m_and_a Items 1.01, 2.01, 5.02, 8.01, 9.01

same fact type: executive_change same SEC item: 2.01, 5.02, 8.01, 9.01 same event type: m_and_a similar materiality

This filing

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

Comparable filing

John A. Smith resigned from his position as Chief Operating Officer, United States and Canada of FedEx, effective as of immediately prior to the Effective Time to become the President and Chief Executive Officer of FedEx Freight.

Filing page SEC filing

NNE

Nano Nuclear acquires STS for up to $13M, adds nuclear logistics and $7.1M revenue

Nano Nuclear Energy Inc. May 29, 2026, 6:30 AM ET m_and_a Items 1.01, 2.01, 3.02, 5.02, 7.01, 9.01

same fact type: executive_change same SEC item: 2.01, 3.02, 5.02, 9.01 same event type: m_and_a similar materiality

This filing

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

Comparable filing

Roy A. Boyd, II , 59, joined the Company as President of STS on May 22, 2026.

Filing page SEC filing

BSBK

Bogota Financial Corp. to merge with GSL Savings Bank; assets expected to exceed $1B

Bogota Financial Corp. June 1, 2026, 9:12 AM ET m_and_a Items 1.01, 5.02, 8.01, 9.01

same fact type: executive_change same SEC item: 5.02, 8.01, 9.01 same event type: m_and_a similar materiality

This filing

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

Comparable filing

Mr. Giancola will become Executive Vice President and Chief Operating Officer of the Bank.

Filing page SEC filing

AVO

Mission Produce completes acquisition of Calavo Growers for $26.05 per share

Mission Produce, Inc. May 29, 2026, 6:02 AM ET m_and_a Items 2.01, 5.02, 7.01, 9.01

same fact type: executive_change same SEC item: 2.01, 5.02, 9.01 same event type: m_and_a similar materiality

This filing

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

Comparable filing

In connection with the closing of the Mergers, effective as of the Closing Date, Kathleen Holmgren was appointed to the Board of Directors of the Company (the “ Board ”).

Filing page SEC filing

OCFC

OceanFirst closes acquisition of Flushing Financial; issues shares to Warburg Pincus

OCEANFIRST FINANCIAL CORP June 1, 2026, 5:19 PM ET m_and_a Items 1.01, 3.02, 2.01, 2.03, 3.03, 5.02, 5.03, 7.01, 9.01

same fact type: executive_change same SEC item: 2.01, 3.02, 3.03, 5.02, 5.03, 9.01 same event type: m_and_a

This filing

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

Comparable filing

Todd Schell, designated by Warburg, was appointed to serve as a director of OceanFirst

Filing page SEC filing

CVGW

Calavo completes acquisition by Mission Produce; shareholders receive 0.9790 Mission shares + $14.85 cash per share

CALAVO GROWERS INC May 29, 2026, 6:01 AM ET m_and_a Items 1.02, 2.01, 3.01, 3.03, 5.01, 5.02, 9.01

same fact type: executive_change same SEC item: 2.01, 3.03, 5.01, 5.02, 9.01 same event type: m_and_a

This filing

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

Comparable filing

B. John Lindeman, Farha Aslam, Marc L. Brown, Michael DiGregorio, Steven Hollister, Kathleen M. Holmgren, J. Link Leavens, and Adriana Mendizabal tendered their resignations as members of the board of directors of Calavo and from all committees of the board on which they formerly served, effective as of the First Effective Time.

Filing page SEC filing

MBC

MasterBrand completes all-stock merger with American Woodmark; expects $90M annual cost synergies by year 3

MasterBrand, Inc. May 28, 2026, 9:11 AM ET m_and_a Items 2.01, 2.03, 5.02, 7.01, 9.01

same fact type: executive_change same SEC item: 2.01, 5.02, 9.01 same event type: m_and_a

This filing

and each of the directors having been elected by the GigCapital7 stockholders to the board also upon the Closing on May 22, 2026

Comparable filing

The following three (3) former directors of American Woodmark were appointed to serve as independent directors on the Board of Directors of MasterBrand (the “Board”), effective as of the Effective Time: Andrew Cogan, Philip Fracassa and Daniel Hendrix (the “Former American Woodmark Directors”).

Filing page SEC filing

Source: SEC EDGAR
accession 0001193125-26-249151

This headline and bullets were generated automatically by deepseek-v4-flash:cloud@v2 from the public filing. Read the source on SEC.gov before relying on any specific claim. Not investment advice. See methodology for how this pipeline works.