Insider Selling Continues Amid Lock‑Up Constraints On February 20, 2026, Malenka Robert C. sold 2,195 shares of MapLight Therapeutics’ voting common stock at an average price of $18.03. The sale is part of a broader pattern of recent insider divestitures that, while modest in dollar terms, reflect the ongoing impact of the 180‑day lock‑up that followed the company’s IPO on October 26, 2025. The shares were sold at prices ranging from $18.00 to $18.10, indicating that the owner was likely covering tax obligations related to restricted‑stock‑unit (RSU) awards rather than a strategic shift away from the company.
What Does This Mean for Investors? From a valuation perspective, the sale does not materially alter the ownership structure or the company’s market capitalization ($780 million). However, it does signal that key insiders are actively managing their RSU portfolios under the lock‑up regime. For investors, this could mean a modest short‑term supply of shares if additional sales occur as the lock‑up period approaches its end, potentially tightening the upward price trajectory that the company’s Phase 2 data release could support. On the upside, the recent 4.46 % weekly gain and the company’s plan to publish topline results in Q3 2026 suggest that the stock remains in a consolidation phase, with potential upside should clinical milestones be met.
Malenka Robert C.: A Pattern of Gradual Divestiture Reviewing Malenka’s transaction history shows a consistent pattern of small, frequent sales rather than large, one‑off disposals. Since early February 2026, the owner has sold roughly 10,000 shares at prices hovering around the $18–$19 range, keeping the post‑transaction holding near 325,000 shares. Earlier in the year, sales were similarly incremental, with a notable cluster of trades in late January that reduced holdings from 393,000 to 325,000 shares. The owner’s holding is predominantly through the Robert C. Malenka Living Trust, indicating that the trust is the primary vehicle for managing the stock, likely for estate planning and tax efficiency. This pattern suggests a disciplined approach to managing RSU payouts while maintaining a significant long‑term stake in the company.
Balancing Insider Confidence and Market Volatility Despite the steady insider selling, the broader insider activity at MapLight remains largely bullish. New purchases by executives such as CEO Christopher Kroeger (23,145 shares) and other key leaders indicate confidence in the company’s pipeline. The juxtaposition of insider purchases with modest sales underlines a nuanced outlook: insiders are hedging personal tax exposure while signaling ongoing commitment to the company’s growth trajectory. For investors, the key will be to monitor whether insider sales accelerate as the lock‑up expires and whether the upcoming clinical data releases can translate into a sustained rally that outpaces the short‑term supply pressure.
| Date | Owner | Transaction Type | Shares | Price per Share | Security |
|---|---|---|---|---|---|
| 2026-02-20 | Malenka Robert C. () | Sell | 2,195.00 | 18.03 | Voting Common Stock |
| 2026-02-23 | Malenka Robert C. () | Sell | 10,788.00 | 18.39 | Voting Common Stock |
| 2026-02-23 | Malenka Robert C. () | Sell | 476.00 | 19.06 | Voting Common Stock |
| 2026-02-24 | Malenka Robert C. () | Sell | 736.00 | 18.15 | Voting Common Stock |
| N/A | Malenka Robert C. () | Holding | 31,672.00 | N/A | Voting Common Stock |




