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NSTR 10-K & 10-Q changes, risk factors and insider trading

Viking Acquisition Corp I (also VACI, NSTR-WT) · NYSE · Communications Services, Nec · CIK 2080023 · All filings on SEC.gov

Everything below is quoted or computed from Viking Acquisition Corp I's public SEC filings. It is not a recommendation to buy or sell. Automated comparisons can contain errors; confirm with the original filing.

At a glance

0Form 4 filings reporting open-market purchases (last 180 days)
0Form 4 filings reporting open-market sales (last 180 days)

Jump to: Annual report (10-K) · Quarterly report (10-Q) · Insider transactions · 13F holders

What changed in the latest 10-K

Comparison not available: Not available: fewer than two 10-K filings on EDGAR to compare (only one so far)..

What changed in the latest 10-Q

Comparing 10-Q filed 2026-08-12 (period ending 2026-06-30) with 10-Q filed 2026-05-15 (period ending 2026-03-31).

Risk Factors (10-Q Part II, Item 1A)

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66 → 66words in section

The section in the latest 10-Q reads in full:

Factors that could cause our actual results to differ materially from those in this report include the risk factors described in our Annual Report on Form 10-K filed with the SEC on March 18, 2026. As of the date of this Report, there have been no material changes to the risk factors disclosed in our Annual Report on Form 10-K filed with the SEC.

No wording changes found in this section.

Full comparison: every changed paragraph (0)

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Management's Discussion & Analysis (MD&A) (10-Q Part I, Item 2)

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0removed paragraphs
8reworded paragraphs
1,781 → 1,796words in section

Largest changes (selected automatically by length and topic keywords; quoted verbatim, no commentary)

New text
“For the six months ended June 30, 2026, we had a net income of $2,572,823, which consisted of interest earned on cash and marketable securities held in Trust Account of $4,128,353 offset by $1,555,530 of general and administrative costs.”
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Reworded

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The preparation of unaudited condensed financial statements and related disclosures in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the unaudited condensed financial statements, and income and expenses during the periods reported. Making estimates requires management to exercise significant judgement. It is at least reasonably possible that the estimate of the effect of a condition, situation or set of circumstances that existed at the date of the unaudited condensed financial statements, which management considered in formulating its estimate, could change in the near term due to one or more future confirming events. Accordingly, the actual results could materially differ from those estimates. As of March 31, 2026, we had critical accounting estimates in respects to the valuation of the warrants at the Initial Public Offering and fair value of share-based compensation.
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Reworded

Paragraph as it now reads, with added and removed wording marked:

For the threesix months ended MarchJune 31,30, 2026, net cash used in operating activities was $275,591.$561,442. Net income of $1,734,928$2,572,823 was affected by interest earned on cash and marketable securities of $2,008,654$4,128,353 and changes in operating assets and liabilities, which used $1,865$994,088 of cash from operating activities.
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Reworded

Paragraph as it now reads, with added and removed wording marked:

For the three months ended MarchJune 31,30, 2026, we had a net income of $1,734,928,$837,895, which consisted of interest earned on cash and marketable securities held in Trust Account of $2,008,654 $2,119,699 offset by $273,726$1,281,804 of general and administrative costs.
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Reworded

Paragraph as it now reads, with added and removed wording marked:

At MarchJune 31,30, 2026, we had cash and marketable securities held in the Trust Account of $233,476,543$ 235,596,242 (including approximately $3,476,543$5,596,242 of interest income). We intend to use substantially all of the funds held in the Trust Account, including any amounts representing interest earned on the Trust Account, which interest shall be net of taxes payable and excluding deferred underwriting commissions, to complete our Initial Business Combination. We may withdraw interest from the Trust Account to pay taxes, if any. To the extent that our share capital or debt is used, in whole or in part, as consideration to complete an Initial Business Combination, the remaining proceeds held in the Trust Account will be used as working capital to finance the operations of the target business or businesses, make other acquisitions and pursue our growth strategies.
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Full comparison: every changed paragraph (9)

Green = added, red = removed. Unchanged paragraphs and tables are not shown. Read the complete text in the original filing.

Reworded

We have neither engaged in any operations nor generated any revenues to date. Our only activities from July 24, 2025 (inception) through MarchJune 31,30, 2026 were organizational activities, those necessary to prepare for the Offering, described below, and identifying a target company for an Initial Business Combination. We do not expect to generate any operating revenues until after the completion of our Initial Business Combination. Subsequent to the Initial Public Offering, we generate non-operating income in the form of interest income on marketable securities held in the Trust Account. We incur expenses as a result of being a public company (for legal, financial reporting, accounting and auditing compliance), as well as for due diligence expenses.

Reworded

For the three months ended MarchJune 31,30, 2026, we had a net income of $1,734,928,$837,895, which consisted of interest earned on cash and marketable securities held in Trust Account of $2,008,654 $2,119,699 offset by $273,726$1,281,804 of general and administrative costs.

Added

For the six months ended June 30, 2026, we had a net income of $2,572,823, which consisted of interest earned on cash and marketable securities held in Trust Account of $4,128,353 offset by $1,555,530 of general and administrative costs.

Reworded

For the threesix months ended MarchJune 31,30, 2026, net cash used in operating activities was $275,591.$561,442. Net income of $1,734,928$2,572,823 was affected by interest earned on cash and marketable securities of $2,008,654$4,128,353 and changes in operating assets and liabilities, which used $1,865$994,088 of cash from operating activities.

Reworded

At MarchJune 31,30, 2026, we had cash and marketable securities held in the Trust Account of $233,476,543$ 235,596,242 (including approximately $3,476,543$5,596,242 of interest income). We intend to use substantially all of the funds held in the Trust Account, including any amounts representing interest earned on the Trust Account, which interest shall be net of taxes payable and excluding deferred underwriting commissions, to complete our Initial Business Combination. We may withdraw interest from the Trust Account to pay taxes, if any. To the extent that our share capital or debt is used, in whole or in part, as consideration to complete an Initial Business Combination, the remaining proceeds held in the Trust Account will be used as working capital to finance the operations of the target business or businesses, make other acquisitions and pursue our growth strategies.

Reworded

At MarchJune 31,30, 2026, we had cash of $997,656$711,805 held outside of the Trust Account. We intend to use the funds held outside the Trust Account primarily to identify and evaluate target businesses, perform business due diligence on prospective target businesses, travel to and from the offices, plants or similar locations of prospective target businesses or their representatives or owners, review corporate documents and material agreements of prospective target businesses, structure, negotiate and complete an Initial Business Combination.

Reworded

In order to fund working capital deficiencies or finance transaction costs in connection with an Initial Business Combination, the Sponsor, or certain of our officers and directors or their affiliates may, but are not obligated to, loan us funds as may be required. If we complete an Initial Business Combination, we wouldwill repay such loaned amounts. In the event that an Initial Business Combination does not close, we may use a portion of the working capital held outside the Trust Account to repay such loaned amounts but no proceeds from our Trust Account would be used for such repayment. Up to $1,500,000 of such Working Capital Loans may be convertible into units of the post Initial Business Combination entity at a price of $10.00 per unit at the option of the lender. The units would be identical to the Private Placement Units.

Reworded

We have no obligations, assets or liabilities, which would be considered off-balance sheet arrangements as of MarchJune 31,30, 2026. We do not participate in transactions that create relationships with unconsolidated entities or financial partnerships, often referred to as variable interest entities, which would have been established for the purpose of facilitating off-balance sheet arrangements. We have not entered into any off-balance sheet financing arrangements, established any special purpose entities, guaranteed any debt or commitments of other entities, or purchased any non-financial assets.

Reworded

The preparation of unaudited condensed financial statements and related disclosures in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the unaudited condensed financial statements, and income and expenses during the periods reported. Making estimates requires management to exercise significant judgement. It is at least reasonably possible that the estimate of the effect of a condition, situation or set of circumstances that existed at the date of the unaudited condensed financial statements, which management considered in formulating its estimate, could change in the near term due to one or more future confirming events. Accordingly, the actual results could materially differ from those estimates. As of March 31, 2026, we had critical accounting estimates in respects to the valuation of the warrants at the Initial Public Offering and fair value of share-based compensation.

NSTR insider buying and selling (Form 4)

Since 2026-04-11, insiders reported open-market purchases in 0 Form 4 filings and open-market sales in 0 filings. Totals add up every open-market (code P and S) line in those filings, using the prices reported in the filings. Awards, option exercises, tax withholding and gifts are listed below but not counted.

No Form 4 stock transactions in this period.

Well-known investors holding NSTR (13F)

InvestorQuarterSharesReported value% of their 13FChange vs prior quarter
D. E. Shaw & Co. ORD CL A2026-06-30684,454$7.0M0.0%No change
Two Sigma Investments ORD CL A2026-06-30362,500$3.7M0.0%No change
Citadel Advisors (Ken Griffin) ORD CL A2026-06-3036,543$373.5K0.0%New position
Millennium Management (Israel Englander) ORD CL A2026-06-3029,949$306.1K0.0%Reduced 88%

13F reports are filed up to 45 days after quarter end and show long U.S. equity positions only; options positions are omitted here.

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