Companies / Phathom Pharmaceuticals, Inc.
Phathom Pharmaceuticals, Inc.
Nasdaq: PHATCIK 1783183FLORHAM PARK, NJ
Financials · FY2025
Ownership
80.9M shares outstanding · as of Jul 27, 2026
Ownership
| Insiders | 1.49% | 1,202,674 |
| Institutions | 83.98% | 67,941,520 |
| Public float | 14.53% | 11,756,740 |
% 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 |
|---|---|---|
Basta Steven LCEOPresident and CEO · Director | 0.46% | 373,315 |
Narula SanjeevChief Financial & Bus. Officer | 0.28% | 226,715 |
Parikh AsitDirector | 0.16% | 131,000 |
Karbe FrankDirector | 0.11% | 91,622 |
Cook Anne MarieChief Legal Off. & Corp. Sec. | 0.11% | 88,660 |
Topper James NDirector · 10% owner | 0.08% | 66,718 |
Cola Michael FDirector | 0.08% | 63,920 |
Breedlove Robert CharlesPrincipal Accounting Officer | 0.08% | 61,480 |
Fields HeidiDirector | 0.07% | 54,122 |
Schroeder Theodore RDirector | 0.06% | 45,122 |
Institutional holders 179
View all →| Holder | Value | % of shares |
|---|---|---|
| $206.82M | 15.41% | |
| $123.84M | 9.23% | |
| $65.04M | 4.85% | |
| $52.71M | 3.93% | |
| $49.10M | 5.59% | |
| $44.69M | 4.97% | |
| $39.02M | 2.91% | |
| $37.94M | 4.32% | |
| $32.52M | 2.42% | |
| $29.61M | 2.21% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Jan 13, 2026 | Parikh Asit Director | Exercise | Common Stock | $90.1K | +9K +7.16% | 131,000 0.16% of shares | low |
| Feb 10, 2026 | Basta Steven L CEO | Other | Common Stock | $80.5K | -6K -1.65% | 373,315 0.46% of shares | low |
| Feb 10, 2026 | Cook Anne Marie Executive | Other | Common Stock | $19.7K | -2K -1.70% | 88,660 0.11% of shares | low |
| Feb 27, 2026 | Breedlove Robert Charles Executive | Other | Common Stock | $12.1K | -964 -1.53% | 61,894 0.08% of shares | low |
| Jan 21, 2026 | Breedlove Robert Charles Executive | Other | Common Stock | $10.6K | -776 -1.62% | 47,068 0.06% of shares | low |
| Feb 27, 2026 | Breedlove Robert Charles Executive | Other | Common Stock | $5.2K | -414 -0.67% | 61,480 0.08% of shares | low |
| May 19, 2026 | Schroeder Theodore R Director | Grant | Common Stock | $0 | +24K +114.87% | 45,122 0.06% of shares | low |
| May 19, 2026 | Topper James N Director | Grant | Common Stock | $0 | +24K +56.63% | 66,718 0.08% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Millennium Management LLC | Passive13G/A | — |
| Millennium Management LLC | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| PHAT | Common Stock | 71722W107 |