Form 4 · Filed May 19, 2026, 12:11 PM UTC
RBBN/Ribbon Communications Inc.
McClelland Bruce William — Chief Executive Officer
AI Thesis
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Research signal, not investment advice. Form 4 AI surfaces SEC filings and applies an analytical layer — it does not predict prices or recommend trades. Past performance does not guarantee future results. See methodology and public track record for how scores are computed.
Transactions
21 rows| Date | Code | Direction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| May 15, 2026 | M | other | 1,562,500 | — | — | 1,562,500 |
| May 15, 2026 | M | other | 237,342 | — | — | 1,979,376 |
| May 15, 2026 | F | other | 93,394 | $3 | $245,626 | 1,885,982 |
| May 15, 2026 | M | other | 125,003 | — | — | 2,010,985 |
| May 15, 2026 | F | other | 49,188 | $3 | $129,364 | 1,961,797 |
| May 15, 2026 | M | other | 1,562,500 | — | — | 3,524,297 |
| May 15, 2026 | F | other | 614,843 | $3 | $1,617,037 | 2,909,454 |
| May 15, 2026 | M | other | 173,593 | — | — | 0 |
| May 15, 2026 | M | other | 237,342 | — | — | 237,342 |
| May 15, 2026 | M | other | 125,003 | — | — | 249,997 |
| May 15, 2026 | M | other | 173,593 | — | — | 1,810,342 |
| May 15, 2026 | F | other | 68,308 | $3 | $179,650 | 1,742,034 |
| Apr 17, 2026 | F | other | 13,544 | $3 | $36,704 | 1,537,040 |
| Apr 17, 2026 | M | other | 57,002 | — | — | 1,594,042 |
| Apr 17, 2026 | F | other | 22,429 | $3 | $60,783 | 1,571,613 |
| Apr 17, 2026 | M | other | 107,395 | — | — | 1,679,008 |
| Apr 17, 2026 | F | other | 42,259 | $3 | $114,522 | 1,636,749 |
| Apr 17, 2026 | M | other | 34,420 | — | — | 0 |
| Apr 17, 2026 | M | other | 57,002 | — | — | 0 |
| Apr 17, 2026 | M | other | 107,395 | — | — | 0 |
| Apr 17, 2026 | M | other | 34,420 | — | — | 1,550,584 |
Source: SEC EDGAR raw filing ↗ · Accession 0001708055-26-000033