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Insider Cluster (2 insiders) ·Filed May 11, 2026

PLSE

PULSE BIOSCIENCES, INC.
BULLISH
Impact 7/10
Horizonweeks Processed5mo ago
Insider cluster: 2 insiders, $13.3M total
Actionable Insight ▲ Bullish

The $13.3M insider buying cluster, particularly the $13M purchase by Director Duggan, is a strong vote of confidence following the Q1 beat and accelerated pivotal trial. Monitor for further insider buying and trial enrollment updates.

DirectionBullish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
PLSE ▲ +98.64% at T+60d
LONG call ✓ call won +98.64% · α vs SPY +94.24% · entry $19.08 → $37.90
Entry = T+0 close
May 10, 2026
via day close
T+1d
+22.12%
call +22.12% · α +22.25%
$23.30
settled 6mo ago
T+5d
+34.22%
call +34.22% · α +34.31%
$25.61
settled 6mo ago
T+20d
+35.06%
call +35.06% · α +35.37%
$25.77
settled 5mo ago
T+60d
+98.64%
call +98.64% · α +94.24%
$37.90
settled 3mo ago

Price Chart

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Executive Summary

Two PLSE insiders, including CEO Paul LaViolette and Director Robert Duggan, collectively purchased $13.3M in open-market shares on May 11, 2026, at $19.69. This represents ~1.0% of the company's $1.3B market cap, a significant insider buying cluster that follows the Q1 earnings beat and accelerated clinical trial timeline.

Key Financial Metrics

Direction
buying
Total Value
$13.3M
Insiders
2

Key Facts

  • CEO Paul LaViolette purchased 15,000 shares for $295,350 on May 11, 2026.
  • Director Robert Duggan purchased 660,233 shares for $13.0M on May 11, 2026.
  • Total insider buying of $13.3M represents ~1.0% of PLSE's $1.3B market cap.
  • Purchases occurred 7 days after Q1 2026 earnings beat (GAAP net loss of $18.6M, -$0.27 EPS vs consensus -$0.32).
  • Company accelerated pivotal NANOPULSE-AF trial enrollment to early Q4 2026.
  • All transactions were open-market purchases (code P) — not grants or tax withholdings.

Financial Impact

Insider buying of $13.3M at $19.69/share, representing ~1.0% of market cap.

market_capinsider_ownership

Risk Factors

  • Company remains pre-revenue with $0.4M quarterly revenue and $18.6M net loss — cash burn continues.
  • Pivotal trial enrollment acceleration to Q4 2026 is positive but still carries clinical and regulatory risk.

Market Snapshot

Exchange
Nasdaq
Sector
Surgical & Medical Instruments & Apparatus
Analyst Consensus
88% bullish (8 analysts)

Investment Themes

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-PLSE-1778540037675
18 reports for PLSE
Performance horizon
100% Hit rate @ T+60 7 of 7 directional calls Went positive at some point 10 of 11 best @ T+60▲ +118.93%Jun 10, 2026
Filters
Rows
Reports for PLSE — sortable, filterable
TypeNow
Oct 14, 2026
13d ago
8-K
NEUTRAL ★ 4/10
$46.32awaiting T+60—$52.90 (+14.21%)
Oct 7, 2026
20d ago
8-K
BULLISH ★ 6/10
$49.09awaiting T+60—$52.90 (+7.76%)
Sep 15, 2026
6w ago
8-K
BULLISH ★ 6/10
$55.20awaiting T+60—$52.90 (−4.17%)
Aug 6, 2026
11w ago
8-K
BEARISH ★ 5/10
$42.41awaiting T+60—$52.90 (−24.73%)
Aug 6, 2026
11w ago
424B5
BEARISH ★ 5/10
$42.41awaiting T+60—$52.90 (−24.73%)
Jul 29, 2026
12w ago
8-K
BULLISH ★ 5/10
$34.25 $52.68▲ +53.81%▲ +49.08%$52.90 (+54.45%)
Jun 12, 2026
19w ago
Institutional Cluster
BULLISH ★ 6/10
$24.37 $48.79▲ +100.21%▲ +96.94%$52.90 (+117.07%)
Jun 10, 2026
19w ago
8-K
BULLISH ★ 6/10
$24.99 $54.71▲ +118.93%▲ +112.35%$52.90 (+111.68%)
May 15, 2026
23w ago
Insider Cluster
BULLISH ★ 7/10
$25.61 $43.32▲ +69.15%▲ +64.30%$52.90 (+106.56%)
May 11, 2026
24w ago
Insider Cluster
BULLISH ★ 7/10
$19.08 $37.90▲ +98.64%▲ +94.24%$52.90 (+177.25%)
Showing 10 of 18

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Report published May 11, 2026