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3 ·Filed Sep 18, 2026

ETRA

Electra Therapeutics, Inc.
NEUTRAL
Impact 2/10
Horizonimmediate Processed1mo ago SEC0001397266-26-000004
Form 3 — initial insider ownership statement
Actionable Insight • Neutral

This is a routine initial ownership disclosure for a new insider. No trading activity or corporate event is signaled. Monitor future Form 4 filings for any open-market purchases or sales by Fust.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled — T+20d ⚠ clustered
ETRA ▼ -38.15% at T+20d
NEUTRAL call -38.15% · α vs SPY -37.24% · entry $13.92 → $8.61
Next anchor: T+60d in 7w
Entry = T+0 close
Sep 18, 2026
via day close
T+1d
-2.16%
call -2.16% · α -2.14%
$13.62
settled 5w ago
T+5d
-18.68%
call -18.68% · α -17.66%
$11.32
settled 5w ago
T+20d
-38.15%
call -38.15% · α -37.24%
$8.61
settled 11d ago
T+60d
Pending
in 7w

Price Chart

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Executive Summary

Matthew Fust filed a Form 3 initial statement of beneficial ownership with Electra Therapeutics, Inc., disclosing stock options to acquire 59,086 shares at $4.40, 77,714 shares at $4.96, and 22,632 shares at $15.00. This is a routine insider filing for a new director or officer and does not convey any material change in the company's operations or financial condition.

Key Facts

  • Matthew Fust filed a Form 3 initial beneficial ownership statement on September 18, 2026.
  • Fust holds non-derivative stock options: 59,086 shares at $4.40 (expiring 2033-11-16), 77,714 shares at $4.96 (expiring 2036-02-12), and 22,632 shares at $15.00 (expiring 2036-09-16).
  • The options vest over time with standard schedules; the $15.00 option vests on the earlier of September 17, 2027 or the next annual meeting.
  • A power of attorney was filed authorizing company officers to execute future Section 16 filings on Fust's behalf.

Financial Impact

No financial impact; the filing discloses existing option grants with no transaction or cash consideration.

Risk Factors

  • No material risks identified from this filing.

Investment Themes

Documents Analyzed

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

DocumentAccession Number
3 Filing (Primary)0001397266-26-000004
Document: 0001397266-26-000004-index-headers.html0001397266-26-000004
Document: 0001397266-26-000004-index.html0001397266-26-000004
Document: 0001397266-26-000004.txt0001397266-26-000004
12 reports for ETRA
Performance horizon
50% Hit rate @ T+1 2 of 4 directional calls Went positive at some point 2 of 4 best @ T+1▲ +5.06%Sep 17, 2026
Filters
Rows
Reports for ETRA — sortable, filterable
TypeNow
Sep 28, 2026
28d ago
SC 13G
NEUTRAL ★ 3/10
$11.35 $11.25▼ −0.88%▼ −0.68%$8.37 (−26.26%)
Sep 28, 2026
28d ago
SC 13G
NEUTRAL ★ 3/10
$11.35 $11.25▼ −0.88%▼ −0.68%$8.37 (−26.26%)
Sep 25, 2026
4w ago
SC 13D
NEUTRAL ★ 5/10
$11.32 $11.35▲ +0.27%▲ +0.45%$8.37 (−26.06%)
Sep 23, 2026
4w ago
Insider Cluster
BULLISH ★ 6/10
$11.82 $11.55▼ −2.28%▼ −2.83%$8.37 (−29.19%)
Sep 21, 2026
5w ago
3
NEUTRAL ★ 2/10
$13.62 $12.67▼ −6.97%▼ −6.25%$8.37 (−38.55%)
Sep 18, 2026
5w ago
424B4
BULLISH ★ 7/10
$13.92 $13.62▼ −2.16%▼ −2.14%$8.37 (−39.87%)
Sep 18, 2026
5w ago
3
NEUTRAL ★ 3/10
$13.92 $13.62▼ −2.16%▼ −2.14%$8.37 (−39.87%)
Sep 18, 2026
5w ago
3
NEUTRAL ★ 2/10
$13.92 $13.62▼ −2.16%▼ −2.14%$8.37 (−39.87%)
Sep 18, 2026
5w ago
3
NEUTRAL ★ 2/10
$13.92 $13.62▼ −2.16%▼ −2.14%$8.37 (−39.87%)
Sep 18, 2026
5w ago
EFFECT
BULLISH ★ 7/10
$13.25 $13.92▲ +5.06%▲ +3.51%$8.37 (−36.83%)
Showing 10 of 12

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Report published Sep 18, 2026