ULYX ULYX Insider Ownership

ULYX

Insider Holdings by Owner

696.84K Shares

Insider Ownership Statistics

as of 30 Jun, 2026
Insider Ownership
—
share count not reported for this filer set
Shares Held by Insiders
688.86K
filed for Jun 2026
▲+1.47% QoQ
Shares Outstanding
—
not reported
Direct Holdings
509.97K
Indirect: 178.89K
Net Shares Traded (QoQ)
+10.00K
net buying in Jun 2026
Insiders Holding Shares
11
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —
Form 4 Holdings

Insiders Holding ULYX

Insiders 11
Shares held 696.84K
Of outstanding —
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Timothy C. Huffmyer Chief Financial Officer 388,101 0 388,101 55.7% 21 Feb, 2025
2 Ryan Pollock Director 91,484 0 91,484 13.1% 28 Jun, 2024
3 Andrew M Geisse Director 91,484 0 91,484 13.1% 28 Jun, 2024
4 Matthew Booth Chief Executive Officer 58,842 0 58,842 8.4% 23 Feb, 2026
5 Andrea Makkai Principal Accounting Officer 21,933 0 21,933 3.1% 10 Apr, 2026
6 Volkow Ben Director 12,136 0 12,136 1.7% 22 Sep, 2025
7 Gina Domanig Director 8,455 0 8,455 1.2% 29 Jan, 2026
8 James M Micali Director 8,455 0 8,455 1.2% 29 Jan, 2026
9 Suzie Doran Director 8,455 0 8,455 1.2% 29 Jan, 2026
10 Michael Harry Port Chief Financial Officer 5,000 0 5,000 0.7% 10 Jun, 2025
11 Alexandre Zyngier Director 2,499 0 2,499 0.4% 29 Jan, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

169 Insider Transactions

Source SEC Form 4
Latest quarter Jun 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
08 Apr, 2026 Andrea Makkai Principal Accounting Officer Acquired A 10,000 $5.40 $54.00K 21,933 Direct
20 Feb, 2026 Matthew Booth Chief Executive Officer Disposed F 1,615 $2.02 $3.26K 58,842 Direct
20 Feb, 2026 Andrea Makkai Principal Accounting Officer Disposed F 121 $2.02 $244 11,933 Direct
28 Jan, 2026 Alexandre Zyngier Director Acquired A 833 $0.00 $0 2,499 Direct
28 Jan, 2026 Gina Domanig Director Acquired A 833 $0.00 $0 8,455 Direct
28 Jan, 2026 James M Micali Director Acquired A 833 $0.00 $0 8,455 Direct
28 Jan, 2026 Alexandre Zyngier Director Acquired A 833 $0.00 $0 2,499 Direct
28 Jan, 2026 Alexandre Zyngier Director Acquired A 833 $0.00 $0 2,499 Direct
28 Jan, 2026 Suzie Doran Director Acquired A 833 $0.00 $0 8,455 Direct
28 Jan, 2026 Alexandre Zyngier Director Acquired A 833 $0.00 $0 2,499 Direct
07 Nov, 2025 Andrea Makkai Principal Accounting Officer Disposed F 164 $2.45 $402 12,054 Direct
07 Nov, 2025 Matthew Booth Chief Executive Officer Disposed F 2,011 $2.45 $4.93K 60,457 Direct
19 Oct, 2025 Matthew Booth Chief Executive Officer Disposed F 1,587 $2.93 $4.65K 62,468 Direct
18 Sep, 2025 Volkow Ben Director Disposed S 800 $3.78 $3.02K 13,593 Direct
19 Sep, 2025 Volkow Ben Director Disposed S 1,457 $4.06 $5.91K 12,136 Direct
20 Aug, 2025 Volkow Ben Director Disposed S 800 $4.59 $3.67K 14,949 Direct
21 Aug, 2025 Volkow Ben Director Disposed S 556 $4.55 $2.53K 14,393 Direct
18 Aug, 2025 Volkow Ben Director Disposed S 300 $4.93 $1.48K 16,349 Direct
19 Aug, 2025 Volkow Ben Director Disposed S 600 $4.78 $2.87K 15,749 Direct
18 Jul, 2025 Volkow Ben Director Disposed S 2,256 $6.68 $15.07K 16,649 Direct