Blackline, Inc.
BL- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001666134
In the last 90 days, Blackline, Inc. insiders filed 0 open-market purchases and 2 sales; 246 institutions reported holding it in 13F filings for Q2 2026, worth $1.70B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Blackline, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 2 filings
- 2 insiders, $2.26M in total
- Insiders trading
- 2
- Net value
- −$2.26M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Blackline, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Villanova Patrick | Chief Financial Officer | 131,812 | Sep 4, 2026 | 6 |
| Stalick Michelle D | Chief Accounting Officer | 34,712 | Aug 28, 2026 | 8 |
| Tucker Therese | Director | 381,557 | Aug 26, 2026 | 5 |
| Duan Jimmy C. | Chief Customer Officer | 119,907 | Aug 24, 2026 | 5 |
| Van Houten Stuart | Chief Commercial Officer | 106,966 | Aug 24, 2026 | 4 |
| Ung Jeremy | Chief Technology Officer | 134,805 | Aug 24, 2026 | 6 |
| Ryan Owen | Chief Executive Officer | 390,911 | Aug 24, 2026 | 8 |
| Prager Morgan Karole | Chief Legal and Administrative | 160,209 | Aug 24, 2026 | 6 |
| Yamamoto Mika | Director | 16,692 | Jun 8, 2026 | 2 |
| Hughes Gregory | Director | 7,755 | May 22, 2026 | 2 |
| Henshall David J | Director | 22,794 | May 8, 2026 | 1 |
| Davidson Scott | Director | 10,860 | May 8, 2026 | 1 |
| Rios Brunilda | Director | 18,115 | May 8, 2026 | 1 |
| Velastegui Sophia | Director | 25,946 | May 8, 2026 | 1 |
| Whye Barbara | Director | 16,969 | May 8, 2026 | 1 |
| Drummond Camille | Director | 13,553 | May 8, 2026 | 1 |
| Balaji Saranga | Director | 9,807 | May 8, 2026 | 1 |
| Duncan Storm | Director | 7,338 | May 8, 2026 | 2 |
| Prichard Megan | Director | 7,338 | May 8, 2026 | 2 |
| Unterman Thomas | Director | 41,835Indirect | Oct 28, 2025 | 1 |
| Woodhams Mark | Chief Revenue Officer | 61,390 | May 22, 2025 | 0 |
| Partin Mark | CHIEF FINANCIAL OFFICER | 209,454 | Feb 24, 2025 | 0 |
| Wagner William Raymond | Director | 5,681 | May 10, 2024 | 0 |
| Yoran Amit | Director | 7,923 | May 10, 2024 | 0 |
| Thompson Kevin B | Director | 11,000 | Mar 1, 2024 | 0 |
| Hirsch Peter | Chief Technology Officer | 56,055 | May 22, 2023 | 0 |
| Huffman Marc | Chief Executive Officer | 306,809 | Feb 23, 2023 | 0 |
| Smith Graham | Director | 10,706 | Nov 1, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 12, 2024 (view filing) | Nov 11 | 1 day | Yamamoto MikaDirector | SSale | −3.22K | $62.08 | −$199.9K | −25.3%9.50K after | 2 lots |
| Nov 12, 2024 (view filing) | Nov 8 | 4 days | Prager Morgan KaroleCHIEF LEGAL AND ADMINISTRATIVE | SSale | −50.2K | $60.50 | −$3.04M | −30.6%113.9K after | 2 lots10b5-1 |
| Dec 16, 2024 (view filing) | Dec 12 | 4 days | Woodhams MarkChief Revenue Officer | SSale | −24.4K | $64.32 | −$1.57M | −25.1%72.9K after | 2 lots10b5-1 |
| Feb 24, 2025 (view filing) | Feb 21 | 3 days | Woodhams MarkChief Revenue Officer | SSale | −9.09K | $49.67 | −$451.4K | −12.2%65.4K after | 10b5-1 |
| May 13, 2025 (view filing) | May 12 | 1 day | Stalick Michelle DChief Accounting Officer | SSale | −400 | $54.96 | −$22.0K | −1.4%27.6K after | |
| May 22, 2025 (view filing) | May 21 | 1 day | Woodhams MarkChief Revenue Officer | SSale | −1.86K | $54.65 | −$101.4K | −2.9%61.4K after | 10b5-1 |
| May 29, 2025 (view filing) | May 28 | 1 day | Stalick Michelle DChief Accounting Officer | SSale | −795 | $55.14 | −$43.8K | −3.1%25.2K after | |
| Aug 11, 2025 (view filing) | Aug 8 | 3 days | Henshall David JDirector | PPurchase | +10.0K | $48.60 | +$486.0K | +156.8%16.4K after | |
| Aug 25, 2025 (view filing) | Aug 22 | 3 days | Stalick Michelle DChief Accounting Officer | SSale | −664 | $54.03 | −$35.9K | −2.7%23.8K after | |
| Sep 24, 2025 (view filing) | May 12-Sep 22 | 135 daysLate | Unterman ThomasDirector | SSale | −7.25K | $55.24 | −$400.7K | −14.5%42.7K after | 6 lots10b5-1 |
| Oct 28, 2025 (view filing) | Oct 27 | 1 day | Unterman ThomasDirector | SSale | −910 | $55.00 | −$50.0K | −2.1%41.8K after | 10b5-1 |
| May 20, 2026 (view filing) | May 18 | 2 days | Stalick Michelle DChief Accounting Officer | SSale | −459 | $30.26 | −$13.9K | −1.2%38.0K after | |
| May 22, 2026 (view filing) | May 21 | 1 day | Hughes GregoryDirector | SSale | −1.64K | $30.25 | −$49.5K | −17.4%7.75K after | 10b5-1 |
| Jun 2, 2026 (view filing) | Jun 1 | 1 day | Stalick Michelle DChief Accounting Officer | SSale | −780 | $30.93 | −$24.1K | −2.1%36.4K after | |
| Jun 8, 2026 (view filing) | Jun 5 | 3 days | Yamamoto MikaDirector | SSale | −3.00K | $28.48 | −$85.4K | −15.2%16.7K after | |
| Aug 26, 2026 (view filing)5:49 PM ET | Aug 24 | 2 days | Tucker ThereseDirector | SSale | −70.0K | $31.96 | −$2.24M | −15.5%381.6K after | |
| Aug 28, 2026 (view filing)4:54 PM ET | Aug 27 | 1 day | Stalick Michelle DChief Accounting Officer | SSale | −780 | $33.65 | −$26.2K | −2.2%34.7K after |