BiomX Inc. (PHGE) has 20 known insider and institutional holders on record. The largest holder is Walton Thomas Layton with 3,637,846 shares. Other notable holders include Ugwumba Chidozie and TAKEDA PHARMACEUTICAL CO LTD.
Over the last 12 months, insiders have made 28 transactions in PHGE stock — 16 buys (valued at $2.49M) and 3 sells (valued at $6.2M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
PHGE Insider Ownership
Top Holder
Walton Thomas Layton
3,637,846 shares
Buys (12 mo)
16
$2.49M value
Sells (12 mo)
3
$6.2M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Walton Thomas Layton |
10 Percent Owner |
3,637,846 |
2021-08-09 |
|
| 2 |
Ugwumba Chidozie |
Director |
3,620,077 |
2022-11-14 |
|
| 3 |
Takeda Pharmaceutical Co Ltd |
10 Percent Owner |
2,470,935 |
2019-11-05 |
|
| 4 |
Chardan Investments, Llc |
10 Percent Owner |
1,970,000 |
2018-12-14 |
|
| 5 |
Mmcap International Inc. Spc |
10 Percent Owner |
1,700,000 |
2019-09-19 |
|
| 6 |
Flynn James E |
Other: *director By Deputization |
1,611,864 |
2025-04-23 |
|
| 7 |
Solomon Jonathan Eitan |
Chief Executive Officer |
380,500 |
2025-04-21 |
|
| 8 |
Wolfson Marina |
Chief Financial Officer |
95,000 |
2025-04-21 |
|
| 9 |
Bassan Merav |
Chief Development Officer |
95,000 |
2025-04-21 |
|
| 10 |
Puttagunta Sailaja |
Chief Medical Officer |
71,250 |
2021-04-01 |
|
| 11 |
Propper Kerry |
10 Percent Owner |
43,119 |
2020-06-12 |
|
| 12 |
Marks Jason M. |
Director |
41,000 |
2023-08-23 |
|
| 13 |
Dambach Michael E. |
Director |
41,000 |
2023-08-23 |
|
| 14 |
Sullivan Lynne Marie |
Director |
41,000 |
2023-03-03 |
|
| 15 |
Greig Russell |
Director |
35,200 |
2025-04-21 |
|
| 16 |
Yeganeh Reuven |
10 Percent Owner |
30,000 |
2026-03-13 |
|
| 17 |
Oron Assaf |
Chief Business Officer |
25,804 |
2024-09-18 |
|
| 18 |
Amusa Gbolahan |
Director |
20,500 |
2022-03-31 |
|
| 19 |
Grossman Jonas |
Director |
20,500 |
2022-03-31 |
|
| 20 |
Goodman Jesse |
Director |
17,600 |
2025-04-21 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-17 |
Yeganeh Reuven |
10 Percent Owner |
Informative Sell |
530,000 |
$5.00 |
$2.65M |
| 2026-03-16 |
Yeganeh Reuven |
10 Percent Owner |
Informative Sell |
1,700,000 |
$1.00 |
$1.7M |
| 2026-03-13 |
Yeganeh Reuven |
10 Percent Owner |
Informative Sell |
370,000 |
$5.00 |
$1.85M |
| 2026-03-12 |
Yeganeh Reuven |
10 Percent Owner |
Conversion (Sell) |
600 |
$2.00 |
$1.2K |
| 2026-03-11 |
Yeganeh Reuven |
10 Percent Owner |
Conversion (Buy) |
300,000 |
$2.00 |
$600K |
| 2026-02-13 |
Bidas Liat Cohavi |
Director |
Unknown |
- |
- |
- |
| 2026-01-02 |
Yeganeh Reuven |
10 Percent Owner |
Unknown |
1,650,000 |
$2.00 |
$3.3M |
| 2025-04-21 |
Flynn James E |
Other: *director By Deputization |
RSU Award |
1,611,864 |
$0.93 |
$1.5M |
| 2025-04-14 |
Merril Gregory Louis |
Director |
RSU Award |
17,600 |
$0.54 |
$9.47K |
| 2025-04-14 |
Moses Alan Charles |
Director |
RSU Award |
17,600 |
$0.54 |
$9.47K |
| 2025-04-14 |
Wolfson Marina |
Chief Financial Officer |
RSU Award |
95,000 |
$0.54 |
$51.11K |
| 2025-04-14 |
Bassan Merav |
Chief Development Officer |
RSU Award |
95,000 |
$0.54 |
$51.11K |
| 2025-04-14 |
Solomon Jonathan Eitan |
Chief Executive Officer |
RSU Award |
380,500 |
$0.54 |
$204.71K |
| 2025-04-14 |
Blum Susan |
Director |
RSU Award |
17,600 |
$0.54 |
$9.47K |
| 2025-04-14 |
Greig Russell |
Director |
RSU Award |
35,200 |
$0.54 |
$18.94K |
| 2025-04-14 |
Goodman Jesse |
Director |
RSU Award |
17,600 |
$0.54 |
$9.47K |
| 2025-04-14 |
Williams Eddie |
Director |
RSU Award |
17,600 |
$0.54 |
$9.47K |
| 2025-04-14 |
Leff Jonathan S |
Director |
RSU Award |
17,600 |
$0.54 |
$9.47K |
| 2025-04-14 |
Moses Alan Charles |
Director |
RSU Award (Return) |
17,600 |
$0.54 |
$9.47K |
| 2025-04-14 |
Wolfson Marina |
Chief Financial Officer |
RSU Award |
68,545 |
- |
- |
| 2025-04-14 |
Bassan Merav |
Chief Development Officer |
RSU Award |
79,597 |
- |
- |
| 2025-04-14 |
Solomon Jonathan Eitan |
Chief Executive Officer |
RSU Award |
126,748 |
- |
- |
| 2025-04-14 |
Blum Susan |
Director |
RSU Award (Return) |
17,600 |
$0.54 |
$9.47K |
| 2025-04-14 |
Greig Russell |
Director |
RSU Award (Return) |
35,200 |
$0.54 |
$18.94K |
| 2025-04-14 |
Goodman Jesse |
Director |
RSU Award (Return) |
17,600 |
$0.54 |
$9.47K |