David Chairman, the SVP of $VLN, sold 4,000 shares of the company on 05-13-2026 for an estimated $11,923. We received data on the trade from a recent SEC filing. This was a sale of approximately 1.0% of their shares of this class of stock. Following this trade, they now own 403,968 shares of this class of $VLN stock.
$VLN Insider Trading Activity
$VLN insiders have traded $VLN stock on the open market 12 times in the past 6 months. Of those trades, 0 have been purchases and 12 have been sales.
Here’s a breakdown of recent trading of $VLN stock by insiders over the last 6 months:
- - TOLEDANO ADI YAREL has made 0 purchases and 3 sales selling 57,537 shares for an estimated $145,466.
- DAVID CHAIRMAN (SVP, R&D) has made 0 purchases and 6 sales selling 16,000 shares for an estimated $30,429.
- TAL YAACOBI has made 0 purchases and 2 sales selling 5,150 shares for an estimated $7,066.
- MOSHE LICHTMAN sold 3,750 shares for an estimated $5,512
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$VLN Hedge Fund Activity
We have seen 28 institutional investors add shares of $VLN stock to their portfolio, and 17 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- MARSHALL WACE, LLP added 645,782 shares (+56.4%) to their portfolio in Q4 2025, for an estimated $917,010
- ARK INVESTMENT MANAGEMENT LLC added 472,876 shares (+68.3%) to their portfolio in Q4 2025, for an estimated $671,483
- MILLENNIUM MANAGEMENT LLC added 363,951 shares (+373.5%) to their portfolio in Q4 2025, for an estimated $516,810
- PHOENIX FINANCIAL LTD. added 336,785 shares (+inf%) to their portfolio in Q4 2025, for an estimated $478,234
- SPHERA MANAGEMENT TECHNOLOGY FUNDS LTD removed 335,339 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $476,181
- ACADIAN ASSET MANAGEMENT LLC removed 302,429 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $341,744
- CREDIT AGRICOLE S A added 300,000 shares (+inf%) to their portfolio in Q4 2025, for an estimated $426,000
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.