SEC Form 4 · accession 0001760914-26-000010
Information Services Group Inc. · III
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Todd D. Lavieri
Officer — VICE CHAIRMAN
Period of report
Aug 18, 2026
Accepted (ET)
Aug 20, 2026 · 4:34 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001371489
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Shares of Common StockF1 | Aug 18, 2026 | M | 25,880 | — | A | 1,229,573 | D | |
| Shares of Common StockF3 | Aug 18, 2026 | F | 11,481 | $4.93 | D | 1,219,105 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Performance Based RSUsF1 | — | Aug 18, 2026 | M | 25,880 | D | Aug 18, 2026 | Jun 2, 2029 | Common Stock | 25,880 | 0 | D |
Explanation of responses
- F1On June 2, 2025, the Reporting Person received a grant of RSUs that could be earned based on the achievement of market price goals, which were measured as the average closing price of issuer's common stock over any ten consecutive trading day period beginning with the first anniversary of the award. 100% of the number of RSUs will be earned if the measured market price is $5.00 or above This performance condition was met on August 18, 2026, and 100% of the performance-based RSUs were fully vested.
- F2Represents deemed disposition of shares of common stock to the Issuer as a result of withholding of shares of common stock to satisfy tax withholding obligations in connection with vesting of restricted stock units issued in accordance with Rule 16b-3.
- F3Includes 1,013 shares acquired under the Information Services Group, Inc. Amended and Restated 2007 Employee Stock Purchase Plan.