425 ·Filed May 7, 2026

PEN

Penumbra Inc
BULLISH
Impact 7/10
Horizonweeks Processed4mo ago SEC0001321732-26-000025
Rule 425 M&A communications
Actionable Insight ▲ Bullish

The shareholder vote removes a key condition to closing. Focus now shifts to regulatory approvals, particularly HSR and non-U.S. antitrust clearances. Monitor for updates on these fronts; any delay or condition could affect the timeline. The expected close in H2 2026 remains intact per Boston Scientific's Q1 call.

DirectionBullish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
PEN ▼ -0.50% at T+60d
LONG call ✗ call lost -0.50% · α vs SPY -4.34% · entry $324.65 → $323.02
Entry anchored
May 7, 04:55 AM ET
via exchange tick
T+1d
-0.75%
call -0.75% · α -1.58%
$322.23
settled 5mo ago
T+5d
-0.63%
call -0.63% · α -2.14%
$322.59
settled 5mo ago
T+20d
-1.63%
call -1.63% · α -4.76%
$319.37
settled 4mo ago
T+60d
-0.50%
call -0.50% · α -4.34%
$323.02
settled 8w ago

Price Chart

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Executive Summary

Penumbra shareholders voted overwhelmingly to approve the merger with Boston Scientific, with 99.7% of votes cast in favor. The deal now awaits remaining regulatory clearances (HSR and foreign antitrust) and is expected to close in the second half of 2026.

Key Financial Metrics

Deal Type
merger

Key Facts

  • 28,564,786 votes FOR the merger (99.7% of cast votes), 85,334 AGAINST, 15,813 abstentions
  • 28,665,933 shares present or proxy out of 39,324,084 outstanding (72.9% quorum)
  • Advisory compensation proposal also approved (27,811,605 FOR)
  • Merger agreement dated January 14, 2026; Penumbra to survive as wholly owned subsidiary of Boston Scientific
  • Remaining conditions: HSR waiting period expiration/termination and non-U.S. antitrust/foreign investment clearances

Financial Impact

No financial figures disclosed in this filing; deal value and terms are in prior merger agreement filings.

Risk Factors

  • Failure to obtain remaining regulatory approvals (HSR, foreign antitrust/investment clearances)
  • Potential for regulatory conditions that could alter deal terms or timeline

Market Snapshot

Exchange
NYSE
Sector
Surgical & Medical Instruments & Apparatus
Analyst Consensus
36% bullish (22 analysts)

Investment Themes

Healthcare & Medical Devices

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
425 Filing (Primary)0001321732-26-000025
Document: 0001321732-26-000025-index-headers.html0001321732-26-000025
Document: 0001321732-26-000025-index.html0001321732-26-000025
Document: 0001321732-26-000025.txt0001321732-26-000025
7 reports for PEN
Performance horizon
33% Hit rate 1 of 3 directional calls best @ T+20▲ +1.63%May 6, 2026
Filters
Rows
Reports for PEN — sortable, filterable
TypeNow
Jul 30, 2026
9w ago
Press Release
BEARISH ★ 6/10
$321.19 $321.68▼ −0.15%▲ +2.84%$317.55 (+1.13%)
May 7, 2026
21w ago
425
BULLISH ★ 7/10
$324.65 $319.37▼ −1.63%▼ −4.76%$317.55 (−2.19%)
May 6, 2026
21w ago
8-K
BEARISH ★ 6/10
$324.65 $319.37▲ +1.63%▲ +4.76%$317.55 (+2.19%)
Apr 29, 2026
22w ago
DEFA14A
NEUTRAL ★ 2/10
$326.48 $318.30▼ −2.51%▼ −7.73%$317.55 (−2.74%)
Apr 17, 2026
24w ago
425
NEUTRAL ★ 4/10
$329.71 $326.54▼ −0.96%▼ −5.16%$317.55 (−3.69%)
Apr 1, 2026
26w ago
DEFM14A
BULLISH ★ 8/10
$330.36 $326.48▼ −1.17%▼ −11.05%$317.55 (−3.88%)
Feb 25, 2026
31w ago
8-K
MIXED ★ 7/10
$338.67 $336.27▼ −0.71%▲ +4.53%$317.55 (−6.24%)
Showing 7 of 7

US Market Status

Market Closed — Opens Mon (64h 10m)

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