WaveMan
WaveMan · Company
XBIO · Xenetic Biosciences, Inc.
> Search tickers & screens ⌘K
LIVE
← All companies

XBIO Xenetic Biosciences (XBIO) Insider Trading, Ownership & Congress Trades

Pharma & Biotech · Pharmaceutical preparations · CIK 0001534525
Quote by TradingView
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
2
13F, latest reported quarter

Xenetic Biosciences insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

No insider purchases or sales are on record for Xenetic Biosciences, Inc. in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing

no insider purchases or sales on record

0 transactions on record
See all insider buying · insider selling
Showing the latest few. to use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
2 funds bought in last quarter
the lowest in Pharma & Biotech
Revenue
+19.0% year over year
more than 65% of Pharma & Biotech
Margin
-90.1% net margin
below 57% of Pharma & Biotech
Buybacks
no share repurchases reported
Short interest
0.6% of the float short (float per yahoo 2026-10-27) · 1.0 days to cover · settled 2026-10-15
below 80% of Pharma & Biotech
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch XBIO

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-52.7%12M
-55%-30%-4%+21%2025-102025-122026-022026-042026-062026-082026-10
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns XBIO: institutional holders (13F)

13F holdings, latest reported quarter
RENAISSANCE TECHNOLOGIES LLC
117,440 sh
$341.8K
GEODE CAPITAL MANAGEMENT, LLC
17,423 sh
$50.7K
VANGUARD CAPITAL MANAGEMENT LLC
12,681 sh
$36.9K
SBI Securities Co., Ltd.
1,000 sh
$2.9K
Tower Research Capital LLC (TRC)
696 sh
$2.0K

Congress trades in XBIO

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

XBIO planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.

XBIO mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Fidelity Extended Market Index Fund
$42.8K position · as of 2026-05-31
0.0%
VANGUARD EXTENDED MARKET INDEX FUND
$36.9K position · as of 2026-06-30
0.0%
Fidelity Nasdaq Composite Index Fund
$6.5K position · as of 2026-05-31
0.0%
Fidelity Series Total Market Index Fund
$4.3K position · as of 2026-05-31
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Executive pay vs shareholder return · James Parslow
CEO pay, headline and as actually paid, against the company's return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2024
$481.2K
$469.7K
$554.1K
-69%
n/a
2021
$750.2K
$505.4K
$514.6K
-37%
n/a
Tagged by the company under SEC Item 402(v). Returns are cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows 2 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
UTHRCPIXMRNAREGNLLYALNYMDGLCITRDNAVRTXNUVLTWST

XBIO financials

Revenue growth
+19.0%
XBRL, annual
Net margin
-90.1%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$3.3M
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
-75.9%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
-$2.3M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
n/a
no debt line filed
Cash flow to debt
n/a
no debt line filed
Return on equity
-47.0%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
-40.2%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
tax provision or pre-tax income not filed for the four quarters
Return on capital employed
-50.2%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Enterprise value
n/a
no debt line filed
FCF yield
-54.1%
TTM free cash flow over market value at close 2026-10-27
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Price as of 2026-10-27. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$3.0M$2.5M$2.5M$1.7M
Operating income-$2.8M-$4.2M-$4.5M-$6.7M
Net income-$2.7M-$4.0M-$4.1M-$6.6M
EPS (diluted)-1.58-2.57-2.71-4.61
Operating cash flow-$2.3M-$2.8M-$4.1M-$4.6M
SEC XBRL, fiscal years, as known on 2026-10-28

XBIO Stock Sonar score 4/7 axes

Find similar shapesCompare

XBIO ranks highest on risk and compliance (85th percentile) and growth (65th), and lowest on institutional and government (1st), among Pharma & Biotech peers.

Profitability
53
Inputs
  • Return on equity-47.0% · 56 pct, sector of 545
  • Return on assets-40.2% · 53 pct, sector of 691
  • Return on invested capitaltax provision or pre-tax income not filed for the four quarters
  • Return on capital employed-50.2% · 50 pct, sector of 576
Growth
65
Inputs
  • Revenue growth, YoY+19.0% · 65 pct, sector of 505
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Institutional and government
0
Inputs
  • Funds adding, latest quarter2 · 0 pct, sector of 698
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
85
Inputs
  • Short interest, % of float+0.6% · 85 pct, sector of 816
  • Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
  • EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
  • New text in Risk Factors, latest 10-K+4.3% · 86 pct, sector of 511
3 not measured: Financial health, Insider conviction, US patents
  • Financial health needs 1 of 2 inputs, 0 present: no debt line filed
  • Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

4 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

Explore insider trading and ownership data

Every company we track, ranked by each kind of filing
Insider buyingInsider sellingCongress stock tradesActivist 13D stakesForm 144 planned salesCEO pay vs performanceAll companies