Companies / Maplight Therapeutics Inc
Maplight Therapeutics Inc
Nasdaq: MPLTCIK 1770069REDWOOD CITY, CA
Financials
Ownership
45.3M shares outstanding · as of May 7, 2026
Ownership
Share classes
| Common Stock | 93.99% | |
| Common Stock | 6.01% |
| Insiders | 6.20% | 2,813,318 |
| 10%+ / strategic | 6.17% | 2,799,180 |
| Institutions | 46.85% | 21,244,544 |
| Public float | 40.77% | 18,488,634 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 10
View all →| Insider | % of shares | Shares |
|---|---|---|
Kroeger Christopher A.CEOChief Executive Officer · Director | 3.64% | 1,649,751 |
Foff Erin PennockChief Medical Officer | 0.89% | 403,835 |
Setia VishwasChief Financial Officer | 0.87% | 395,549 |
Malenka Robert C.Director | 0.72% | 325,059 |
Lillie James WoodruffFormerChief Scientific Officer | 0.66% | 298,862 |
Kreitzer AnatolFormerChief Discovery Officer | 0.57% | 259,928 |
Gillis JonathanFormerCAAO and PAO | 0.56% | 254,523 |
Hanson KristopherFormerGeneral Counsel | 0.42% | 191,582 |
Pavlov GeorgeDirector | 0.06% | 25,000 |
Garnett Timothy JohnDirector | 0.03% | 14,124 |
Institutional holders 81
View all →| Holder | Value | % of shares |
|---|---|---|
| $74.95M | 8.13% | |
| $56.67M | 7.12% | |
| $36.74M | 2.26% | |
| $34.03M | 4.27% | |
| $30.54M | 1.88% | |
| $18.54M | 2.01% | |
| $17.06M | 2.14% | |
| $16.69M | 2.10% | |
| $15.28M | 1.92% | |
| $10.74M | 1.35% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Jan 27, 2026 | Kroeger Christopher A. CEO | Other | Voting Common Stock | $3.67M | -204K -11.15% | 1,626,606 3.59% of shares | low |
| Jan 27, 2026 | Lillie James Woodruff Executive | Other | Voting Common Stock | $810.1K | -45K -13.40% | 291,132 0.64% of shares | low |
| Jan 27, 2026 | Foff Erin Pennock Executive | Other | Voting Common Stock | $802.2K | -45K -10.25% | 390,475 0.86% of shares | low |
| Jan 27, 2026 | Kreitzer Anatol Executive | Other | Voting Common Stock | $756.9K | -42K -14.22% | 253,908 0.56% of shares | low |
| Jan 27, 2026 | Setia Vishwas Executive | Other | Voting Common Stock | $600.2K | -33K -7.93% | 387,819 0.86% of shares | low |
| Jan 27, 2026 | Hanson Kristopher Executive | Other | Voting Common Stock | $467.6K | -26K -12.39% | 183,852 0.41% of shares | low |
| Jan 27, 2026 | Gillis Jonathan Executive | Other | Voting Common Stock | $396.5K | -22K -8.15% | 248,503 0.55% of shares | low |
| Jan 29, 2026 | Malenka Robert C. Director | Sell | Voting Common Stock | $394.4K | -21K -5.41% | 371,885 0.82% of shares | medium |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Forbion Growth Opportunities Fund III Cooperatief U.A. | Passive13G | — |
| T. Rowe Price Investment Management, Inc. | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| MPLT | Common Stock | 56565P103 |