SEC Form 4 · accession 0001978160-26-000006
INSTEEL INDUSTRIES INC · IIIN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Elizabeth Carroll Southern
Officer — VP, Secretary and CLO
Period of report
Aug 14, 2026
Accepted (ET)
Aug 18, 2026 · 1:46 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000764401
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2 | Aug 14, 2026 | M | 2,420 | — | A | 2,420 | D | |
| Common Stock | Aug 14, 2026 | F | 941 | $32.62 | D | 1,479 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF2,F4 | — | Aug 14, 2026 | M | 2,420 | D | — | — | Common Stock | 2,420 | 0 | D |
Explanation of responses
- F1Represents the vesting of Restricted Stock Units.
- F2Restricted Stock Units convert into common stock on a one-for-one basis.
- F3Represents shares withheld for taxes in connection with the vesting of Restricted Stock Units.
- F4The Restricted Stock Units vested on August 14, 2026.