Companies / Kezar Life Sciences, Inc.
Kezar Life Sciences, Inc.
Nasdaq: KZRCIK 1645666SOUTH SAN FRANCISCO, CA
Financials · FY2025
Ownership
7.4M shares outstanding · as of May 7, 2026
Ownership
| 10%+ / strategic | 9.76% | 720,787 |
| Institutions | 0.00% | 1 |
| Public float | 90.24% | 6,666,913 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 4
View all →| Insider | % of shares | Shares |
|---|---|---|
Belsky MarcChief Financial Officer | 0.00% | 0 |
Berger Franklin MDirector | 0.00% | 0 |
Kauffman MichaelDirector | 0.00% | 0 |
Cooper Graham KDirector | — | — |
Institutional holders 1
View all →| Holder | Value | % of shares |
|---|---|---|
| $1 | <0.01% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| May 11, 2026 | Cooper Graham K Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Cooper Graham K Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Cooper Graham K Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Cooper Graham K Director | Other | Stock Option (right to buy) | — | -889 -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Cooper Graham K Director | Other | Stock Option (right to buy) | — | -889 -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Cooper Graham K Director | Other | Stock Option (right to buy) | — | -5K -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Cooper Graham K Director | Other | Stock Option (right to buy) | — | -5K -100.00% | 0 0.00% of shares | low |
| May 11, 2026 | Cooper Graham K Director | Other | Stock Option (right to buy) | — | -4K -100.00% | 0 0.00% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| BML Investment Partners, L.P. | Passive13G/A | — |
| Stonepine Capital Management, LLC | Passive13G/A | — |
| BML Investment Partners, L.P. | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| KZR | — | 49372L100 |