SEC Form 4 · accession 0001193125-26-355768
HARMONIC INC. · HLIT
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Ronald J Glahn
Officer — SVP, Global Sales, Broadband
Period of report
Aug 15, 2026
Accepted (ET)
Aug 18, 2026 · 5:55 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000851310
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Aug 15, 2026 | M | 4,038 | $0.00 | A | 45,574 | D | |
| Common Stock | Aug 15, 2026 | F | 1,111 | $13.92 | D | 44,463 | 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 UnitsF1 | $0.00 | Aug 15, 2026 | M | 4,038 | D | Feb 15, 2026 | Feb 15, 2028 | Common Stock | 4,038 | 24,228 | D |
Explanation of responses
- F1Each restricted stock unit represents a contingent right to receive one share of HLIT common stock.