Updated Jul 16, 2026
Glahn Ronald J has filed 2 SEC Form 4 filings across 1 company in the last 90 days.
Ronald J. Glahn is associated with Harmonic Inc., a company that specializes in video delivery and broadband services. Specific details about his role or contributions to the company are not widely documented.
| Role | Insider |
|---|---|
| Notability | 10/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-20 | HLIT | HARMONIC INC. | F — Tax withholding / forfeiture | 1.1K | $12.54 | $14K |
| 2026-05-20 | HLIT | HARMONIC INC. | M — Option exercise | 4.0K | $0.00 | |
| 2026-04-17 | HLIT | HARMONIC INC. | F — Tax withholding / forfeiture | 1.0K | $9.88 | $10K |
| 2026-04-17 | HLIT | HARMONIC INC. | M — Option exercise | 3.8K | $0.00 | |
| 2026-02-18 | HLIT | HARMONIC INC. | F — Tax withholding / forfeiture | 4.4K | $10.68 | $47K |
| 2026-02-18 | HLIT | HARMONIC INC. | M — Option exercise | 16.2K | $0.00 |
Ronald J. Glahn is associated with Harmonic Inc., a company that specializes in video delivery and broadband services. Specific details about his role or contributions to the company are not widely documented.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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