Filing Details

Accession Number:
0001415889-25-012770
Form Type:
4
Zero Holdings:
No
Publication Time:
2025-05-13 16:13:04
Reporting Period:
2025-05-09
Filing Date:
2025-05-13
Accepted Time:
2025-05-13 16:13:04
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1783183 Phathom Pharmaceuticals Inc. PHAT () 4
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1341382 N James Topper
1001 Page Mill Rd, Building 4, Suite B
Palo Alto CA 94304
No No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2025-05-09 33,376 $3.19 33,376 No 4 P Indirect By Frazier Life Sciences X, L.P.
Common Stock Acquisiton 2025-05-09 2,226 $3.62 35,602 No 4 P Indirect By Frazier Life Sciences X, L.P.
Common Stock Acquisiton 2025-05-12 12,601 $3.04 48,203 No 4 P Indirect By Frazier Life Sciences X, L.P.
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Indirect By Frazier Life Sciences X, L.P.
No 4 P Indirect By Frazier Life Sciences X, L.P.
No 4 P Indirect By Frazier Life Sciences X, L.P.
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock 5,827,415 Indirect By Frazier Life Sciences IX, L.P.
Common Stock 1 Indirect By FHMLS IX, L.L.C
Common Stock 32,096 Direct
Common Stock 3,912 Indirect By Topper Group III LLC
Footnotes
  1. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.575 to $3.57, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (1) to this Form 4.
  2. The shares reported herein are held of record by Frazier Life Sciences X, L.P. FHMLS X, L.P. is the general partner of Frazier Life Sciences X, L.P. and FHMLS X, L.L.C. is the general partner of FHMLS X, L.P. The Reporting Person is one of two managing members of FHMLS X, L.L.C. The Reporting Person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
  3. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.58 to $3.75, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (3) to this Form 4.
  4. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.825 to $3.15, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (4) to this Form 4
  5. The shares reported herein are held of record by Frazier Life Sciences IX, L.P. FHMLS IX, L.P. is the general partner of Frazier Life Sciences IX, L.P. and FHMLS IX, L.L.C. is the general partner of FHMLS IX, L.P. The Reporting Person is one of two managing members of FHMLS IX, L.L.C. The Reporting Person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
  6. The shares reported herein are held of record by FHMLS IX, L.L.C. The Reporting Person is one of two managing members of FHMLS IX, L.L.C. The Reporting Person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
  7. The Reporting Person is a manager of Topper Group III LLC and has voting and investment power of the securities held by Topper Group III LLC.