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Dunbar David A.'s Form 4 filing

Standex International Corp (SXI) · filed Aug 25, 2026

Accession no.
0000310354-26-000074
Filed
Aug 25, 2026, 5:13 PM ET
Trade date
Aug 21-23, 2026
Filing delay
4 days
Rule 10b5-1 plan
Not checked

This filing lists 8 non-derivative transactions and 9 derivative transactions. It was filed 4 days after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Dunbar David A.CIK 0001595316Director, Officer (President/CEO/Chairman)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Aug 21, 2026Common StockMOption exerciseAcquired+4,441–F1–5,870.9759Direct
Aug 21, 2026Common StockFTax withholdingDisposed−1,644$310.28−$510,100.324,226.9759Direct
Aug 21, 2026Common StockMOption exerciseAcquired+7,208–F3–11,434.9759Direct
Aug 21, 2026Common StockFTax withholdingDisposed−2,837$310.28−$880,264.368,597.9759Direct
Aug 21, 2026Common StockMOption exerciseAcquired+2,300–F4–10,897.9759Direct
Aug 21, 2026Common StockFTax withholdingDisposed−851$310.28−$264,048.2810,046.9759Direct
Aug 21, 2026Common StockMOption exerciseAcquired+2,076–F4–12,122.9759Direct
Aug 21, 2026Common StockFTax withholdingDisposed−817$310.28−$253,498.7611,305.9759Direct

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Aug 21, 2026Common StockMOption exerciseDisposed−4,441–F1–0Direct
Aug 21, 2026Common StockMOption exerciseDisposed−7,208–F3–3,393Direct
Aug 21, 2026Common StockDReturned to the companyDisposed−3,393–F5–0Direct
Aug 21, 2026Common StockMOption exerciseDisposed−2,300–F4–2,300Direct
Aug 21, 2026Common StockMOption exerciseDisposed−2,076–F4–4,152Direct
Aug 23, 2026Common StockAGrant or awardAcquired+2,285–F6–2,285Direct
Aug 23, 2026Common StockAGrant or awardAcquired+7,156–F7–7,156Direct
Aug 23, 2026Common StockAGrant or awardAcquired+4,770–F8–4,770Direct
Aug 23, 2026Common StockAGrant or awardAcquired+32,600–F9–32,600Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F1

Vesting of Phantom Stock pursuant to Company's Management Stock Purchase Plan.

Referenced by the price of 1 transaction in Table I and 1 transaction in Table II.

F3

Vesting of Phantom Stock pursuant to the Company's 2018 Omnibus Incentive Plan. Actual achievement, which could have ranged from 0% to 250% of the award, was 68%. The transaction reported herein is the actual number of shares vesting pursuant thereto.

Referenced by the price of 1 transaction in Table I and 1 transaction in Table II.

F4

Vesting of Restricted Stock Units pursuant to the Company's 2018 Omnibus Incentive Plan.

Referenced by the price of 2 transactions in Table I and 2 transactions in Table II.

F5

Vesting of Phantom Stock pursuant to the Company's 2018 Omnibus Incentive Plan. Actual achievement, which could have ranged from 0% to 250% of the award, was 68%. Phantom Stock Units were granted at 100% achievement, so this transaction reflects the disposition of shares to accurately reflect the vesting.

Referenced by the price of 1 transaction in Table II.

F6

Contingent Purchase of Phantom Stock of the Company pursuant to the Management Stock Purchase Plan component of the 2018 Omnibus Incentive Plan vesting three years after the date of purchase in the form of Common Stock.

Referenced by the price of 1 transaction in Table II.

F7

Award of Performance Share Units pursuant to the 2018 Omnibus Incentive Plan of the Company. These shares cliff vest at the end of a three year performance period with the ultimate number of shares ranging from 0 to 250% of the award based on achievement against Company performance metrics of the three year period.

Referenced by the price of 1 transaction in Table II.

F8

Grant of Restricted Stock Units pursuant to the 2018 Omnibus Incentive Plan of the Company which vests one-third per year on each anniversary of the date of the award.

Referenced by the price of 1 transaction in Table II.

F9

Premium Priced Stock Option with exercise price 10% above the closing market price on the date of grant. Option vests 25% per year on each anniversary of the date of the award for four years. This option expires ten years from the date of grant.

Referenced by the price of 1 transaction in Table II.

Read the full filing on SEC EDGAR (opens in a new tab)