3 ·Filed May 1, 2026
Form 3 — initial insider ownership statement
Actionable Insight • Neutral
Monitor for subsequent Form 4 filings to see if Swirsky acquires shares, which could signal insider sentiment.
Final — all horizons settled through T+60d
BRNS ▼ -9.65% at T+60d
NEUTRAL call -9.65% · α vs SPY -11.51% · entry $0.6350 → $0.5737
T+1d
+3.15%
call +3.15% · α +2.35%
$0.6550
settled 6mo ago
T+5d
+7.87%
call +7.87% · α +4.94%
$0.6850
settled 6mo ago
T+20d
+7.24%
call +7.24% · α +1.60%
$0.6810
settled 5mo ago
T+60d
-9.65%
call -9.65% · α -11.51%
$0.5737
settled 3mo ago
Price Chart
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Executive Summary
Douglas J. Swirsky filed a Form 3 initial statement of beneficial ownership as the new Principal Accounting Officer of Barinthus Biotherapeutics plc. No securities were reported owned, indicating a routine administrative filing with no material financial impact.
Key Facts
- Douglas J. Swirsky appointed as Principal Accounting Officer
- Form 3 filed on 2026-05-01
- No beneficial ownership reported (0 shares)
Financial Impact
None
Market Snapshot
Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
88% bullish (8 analysts)
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 3 Filing (Primary) | 0001104659-26-054142 |
| Document: 0001104659-26-054142-index-headers.html | 0001104659-26-054142 |
| Document: 0001104659-26-054142-index.html | 0001104659-26-054142 |
| Document: 0001104659-26-054142.txt | 0001104659-26-054142 |
5 reports for BRNS
Track record builds as more directional reports settle.
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 15, 2026 6w ago | EFFECT | $0.7400 | awaiting T+20 | — | — |
Aug 25, 2026 9w ago | 8-K | $0.6600 | awaiting T+20 | — | — |
Jul 2, 2026 16w ago | 8-K | $0.6201 $0.5570 | ▲ +10.18% | ▲ +9.76% | — |
May 1, 2026 25w ago | 3 | $0.6350 $0.6810 | ▲ +7.24% | ▲ +1.60% | — |
Mar 13, 2026 32w ago | Press Release | $0.6290 $0.5500 | ▲ +12.56% | ▲ +16.15% | — |
Showing 5 of 5
US Market Status
Market Closed — Opens Thu (9h 38m)
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