Form 4: Harmonic Executive Reports Stock Transaction
Insider Transaction (Form 4)
Ronald J Glahn, SVP, Global Sales, Broadband of Harmonic Inc, reported multiple transactions in common stock on August 15, 2026.
Summary
- Option exercise/conversion: acquired 4,038 Common Stock on August 15, 2026; holds 45,574 after (Direct).
- Tax/exercise-price withholding: disposed of 1,111 Common Stock at $13.92 ($15,465) on August 15, 2026; holds 44,463 after (Direct).
- Option exercise/conversion: disposed of 4,038 Restricted Stock Units on August 15, 2026; holds 24,228 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Ronald J Glahn — Officer (SVP, Global Sales, Broadband)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-15 | Option exercise/conversion | Common Stock | 4,038 | — | — | 45,574 |
| 2026-08-15 | Tax/exercise-price withholding | Common Stock | 1,111 | $14 | $15.5K | 44,463 |
| 2026-08-15 | Option exercise/conversion | Restricted Stock Units | 4,038 | — | — | 24,228 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-15 | Option exercise/conversion (4,038 shares) |
| 2026-08-15 | Tax/exercise-price withholding (1,111 shares) |
| 2026-08-15 | Option exercise/conversion (4,038 shares) |
Keywords
insider transaction, Form 4, HLIT, HARMONIC INC., neutral, Ronald J Glahn
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