Updated Jul 16, 2026
Blackie James is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $645K.
James Blackie is the Chief Revenue Officer at ON24 Inc., a company specializing in cloud-based engagement platforms. He has been involved in various roles within the company, contributing to its growth and development in the digital experience sector.
| Role | Insider |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-02 | ONTF | ON24 INC. | D — Derivative transaction | 540.0K | — | |
| 2026-04-02 | ONTF | ON24 INC. | A — Grant or award | 59.0K | $0.00 | |
| 2026-03-24 | ONTF | ON24 INC. | S — Open-market sale [10b5-1] | 3.1K | $8.07 | $25K |
| 2026-03-03 | ONTF | ON24 INC. | S — Open-market sale [10b5-1] | 20.3K | $8.01 | $162K |
| 2026-03-03 | ONTF | ON24 INC. | A — Grant or award [10b5-1] | 25.2K | $0.00 | |
| 2026-02-11 | ONTF | ON24 INC. | S — Open-market sale [10b5-1] | 240 | $7.93 | $2K |
| 2026-02-11 | ONTF | ON24 INC. | A — Grant or award [10b5-1] | 551 | $0.00 | |
| 2025-09-05 | ONTF | ON24 INC. | S — Open-market sale | 3.0K | $5.58 | $17K |
| 2025-09-05 | ONTF | ON24 INC. | S — Open-market sale | 3.8K | $5.52 | $21K |
| 2025-09-02 | ONTF | ON24 INC. | S — Open-market sale | 4.6K | $5.52 | $25K |
| 2025-09-02 | ONTF | ON24 INC. | S — Open-market sale | 2.5K | $5.43 | $14K |
| 2025-09-02 | ONTF | ON24 INC. | S — Open-market sale | 2.3K | $5.60 | $13K |
| 2025-08-20 | ONTF | ON24 INC. | S — Open-market sale | 3.3K | $5.21 | $17K |
| 2025-06-05 | ONTF | ON24 INC. | S — Open-market sale | 2.1K | $5.49 | $12K |
| 2025-06-02 | ONTF | ON24 INC. | S — Open-market sale | 4.0K | $5.54 | $22K |
| 2025-06-02 | ONTF | ON24 INC. | S — Open-market sale | 6.3K | $5.60 | $35K |
| 2025-06-02 | ONTF | ON24 INC. | S — Open-market sale | 3.5K | $5.64 | $20K |
| 2025-05-29 | ONTF | ON24 INC. | A — Grant or award | 25.0K | $0.00 | |
| 2025-05-20 | ONTF | ON24 INC. | S — Open-market sale | 3.3K | $5.44 | $18K |
| 2025-03-28 | ONTF | ON24 INC. | A — Grant or award | 150.0K | $0.00 |
James Blackie is the Chief Revenue Officer at ON24 Inc., a company specializing in cloud-based engagement platforms. He has been involved in various roles within the company, contributing to its growth and development in the digital experience sector.…
Recorded transactions: 0 open-market purchases () and 27 open-market sales ($645K) across all tracked filings.
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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