Updated Jul 16, 2026
Partin Mark has filed 2 SEC Form 4 filings across 2 companies in the last 90 days — selling. Lifetime open-market sales: $4.68M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-01 | SPSC | SPS COMMERCE INC | A — Grant or award | 3.7K | $0.00 | |
| 2026-05-08 | SUJA | SUJA LIFE, INC. | A — Grant or award | 4.8K | $0.00 | |
| 2024-11-21 | BL | BLACKLINE, INC. | F — Tax withholding / forfeiture | 18.7K | $58.53 | $1.09M |
| 2024-11-21 | BL | BLACKLINE, INC. | F — Tax withholding / forfeiture | 1.1K | $58.53 | $65K |
| 2024-11-21 | BL | BLACKLINE, INC. | F — Tax withholding / forfeiture | 1.0K | $58.53 | $61K |
| 2024-11-21 | BL | BLACKLINE, INC. | F — Tax withholding / forfeiture | 356 | $58.53 | $21K |
| 2024-10-01 | BL | BLACKLINE, INC. | S — Open-market sale [10b5-1] | 2.9K | $55.78 | $160K |
| 2024-10-01 | BL | BLACKLINE, INC. | S — Open-market sale [10b5-1] | 68.0K | $54.93 | $3.74M |
| 2024-10-01 | BL | BLACKLINE, INC. | S — Open-market sale [10b5-1] | 14.4K | $54.20 | $782K |
| 2024-10-01 | BL | BLACKLINE, INC. | M — Option exercise [10b5-1] | 45.7K | $14.00 | $639K |
| 2024-10-01 | BL | BLACKLINE, INC. | M — Option exercise [10b5-1] | 39.6K | $14.00 | $555K |
Partin Mark is a corporate insider — currently tracked as Director of SPS COMMERCE INC (SPSC). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 0 open-market purchases () and 3 open-market sales ($4.68M) 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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