PHIO
PHIO PHARMA (PHIO)
NASDAQ
$0.99-$0.008 (-0.80%)
Price as of Oct 02, 2026 5:35 PM EDT
  • $11.6M
    Market Cap
  • -58.16%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
TWO SIGMA ADVISERS, LLC
1.83%
212,700
+59,600 (+28.02%)
Dec 31, 2021
TWO SIGMA INVESTMENTS LLC
1.11%
128,724
+86,587 (+67.27%)
Dec 31, 2021
JANE STREET GROUP, LLC
1.01%
117,755
-1,434 (-1.22%)
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
0.99%
114,574
-32,680 (-28.52%)
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
0.81%
94,262
+14,409 (+15.29%)
Jun 30, 2026
N/A
0.69%
79,853
+79,853 (+100.00%)
Mar 31, 2026
MACQUARIE MANAGEMENT HOLDINGS, INC.
0.43%
50,000
+50,000 (+100.00%)
Jun 30, 2026

Current Ownership Distribution

  • Insiders35.9M (82.25%)
  • Institutions3.9M (9.03%)
  • Mutual Funds3.8M (8.72%)
  • Other0 (0.00%)

Insider Transactions

  • 82.25% (35.9M)
    Current InsiderOwnership (%, shares)
  • 3
    Number of InsiderBuying (last 12 months)
  • $2.0M
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Plott Ronald Todd
Buy
Sep 29, 2026
$5,200.00
5,000
$1.04
42,000
Bitterman Robert J
Chairman, Pres. & CEO
Award
Sep 28, 2026
$0.00
400,000
$0.00
764,871
Carson Lisa Cabott
Chief Financial Officer
Award
Sep 28, 2026
$0.00
108,000
$0.00
189,112
Plott Ronald Todd
Award
Sep 28, 2026
$0.00
17,000
$0.00
32,000
Plott Ronald Todd
Buy
Sep 28, 2026
$5,150.00
5,000
$1.03
37,000
Bitterman Robert J
Chairman, Pres. & CEO
Buy
Sep 22, 2026
$2,057.80
2,000
$1.03
364,871
BRADFORD PATRICIA A
Buy
Sep 15, 2026
$12,360.00
12,000
$1.03
57,651
Carson Lisa Cabott
Chief Financial Officer
In Kind
Sep 11, 2026
$13,274.64
12,888
$1.03
81,112
Bitterman Robert J
Chairman, Pres. & CEO
In Kind
Sep 11, 2026
$70,606.50
68,550
$1.03
362,871
Bitterman Robert J
Chairman, Pres. & CEO
Buy
Aug 18, 2026
$10,600.00
10,000
$1.06
431,421
Bitterman Robert J
Chairman, Pres. & CEO
Buy
Jun 26, 2026
$9,900.00
10,000
$0.99
421,421
BRADFORD PATRICIA A
Award
Feb 05, 2026
$0.00
18,500
$0.00
45,651
Bitterman Robert J
Chairman, Pres. & CEO
Buy
Dec 31, 2025
$5,150.00
5,000
$1.03
291,421
Bitterman Robert J
Chairman, Pres. & CEO
Buy
Nov 18, 2025
$6,350.00
5,000
$1.27
276,421
Freeman Jonathan E
Award
Sep 11, 2025
$0.00
14,700
$0.00
16,055
Carson Lisa Cabott
VP, Finance and Administration
Award
Sep 11, 2025
$0.00
47,000
$0.00
47,000
BRADFORD PATRICIA A
Award
Sep 11, 2025
$0.00
18,800
$0.00
27,151
Deming David H
Award
Sep 11, 2025
$0.00
14,000
$0.00
14,000
Bitterman Robert J
Chairman, Pres. & CEO
In Kind
Sep 11, 2025
$9,537.52
4,111
$2.32
21,421
Lockshin Curtis
Award
Sep 11, 2025
$0.00
16,200
$0.00
18,555
Bitterman Robert J
Chairman, Pres. & CEO
Award
Sep 11, 2025
$0.00
250,000
$0.00
271,421
Bitterman Robert J
Chairman, Pres & CEO
Buy
Jun 10, 2025
$4,840.00
2,000
$2.42
27,149
Ferrara Robert L
Buy
Jun 10, 2025
$6,049.75
2,500
$2.42
15,666
Bitterman Robert J
Chairman, Pres & CEO
Buy
Jun 09, 2025
$4,125.00
1,500
$2.75
25,149
Bitterman Robert J
Chairman, Pres & CEO
Buy
May 22, 2025
$2,135.88
1,200
$1.78
23,649
Bitterman Robert J
Chairman, Pres & CEO
Buy
May 21, 2025
$5,310.00
3,000
$1.77
22,449
Ferrara Robert L
Buy
May 20, 2025
$4,550.00
2,500
$1.82
13,166