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3/A ·Filed Oct 8, 2026

ATTO

Attovia Therapeutics, Inc.
NEUTRAL
Impact 2/10
Horizonimmediate Processed18d 16h ago SEC0001654907-26-000008
Form 3 amendment
Actionable Insight • Neutral

This filing is purely administrative and carries no new information about the company's operations or insider trading. Monitor upcoming Form 4 filings for any open-market purchases or sales by the CFO.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled — T+5d ⚠ clustered
ATTO ▼ -15.30% at T+5d
NEUTRAL call -15.30% · α vs SPY -13.33% · entry $16.21 → $13.73
Next anchor: T+20d in 9d
Latest observation: T+10 -17.99% FF3 residual α
Entry = T+0 close
Oct 8, 2026
via day close
T+1d
-9.99%
call -9.99% · α -9.93%
$14.59
settled 18d ago
T+5d
-15.30%
call -15.30% · α -13.33%
$13.73
settled 12d ago
T+20d
Pending
in 9d
T+60d
Pending
in 2mo

Price Chart

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Executive Summary

This is an administrative amendment (Form 3/A) filed by Steven Chan, CFO of Attovia Therapeutics, correcting the reporting person's CIK on the original Form 3 filed August 4, 2026. No changes were made to beneficial ownership — the filing merely re-files the initial statement under the correct individual CIK. The underlying ownership (stock options for 215,285 and 80,731 shares) remains unchanged.

Key Facts

  • Form 3/A filed to correct the reporting person's CIK on the original Form 3 filed August 4, 2026
  • No changes to beneficial ownership of securities
  • Steven Chan is Chief Financial Officer of Attovia Therapeutics
  • Chan holds stock options to buy 215,285 shares at $3.5302 (expiring 2034-11-13) and 80,731 shares at $4.9237 (expiring 2035-05-17)
  • Options vest over four years with standard 25% cliff and monthly installments

Financial Impact

No financial impact — purely administrative correction of filing metadata

Risk Factors

  • None from this filing — no material risk identified

Investment Themes

Documents Analyzed

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

DocumentAccession Number
3/A Filing (Primary)0001654907-26-000008
Document: 0001654907-26-000008-index-headers.html0001654907-26-000008
Document: 0001654907-26-000008-index.html0001654907-26-000008
Document: 0001654907-26-000008.txt0001654907-26-000008
19 reports for ATTO
Performance horizon
86% Hit rate @ T+20 6 of 7 directional calls Went positive at some point 7 of 7 best @ T+20▲ +26.67%Aug 7, 2026
Filters
Rows
Reports for ATTO — sortable, filterable
TypeNow
Oct 8, 2026
18d ago
3/A
NEUTRAL ★ 1/10
$16.21awaiting T+20—$14.07 (−13.17%)
Oct 8, 2026
18d ago
3/A
NEUTRAL ★ 2/10
$16.21awaiting T+20—$14.07 (−13.17%)
Sep 28, 2026
28d ago
Press Release
NEUTRAL ★ 3/10
$18.16awaiting T+20—$14.07 (−22.49%)
Sep 2, 2026
7w ago
Press Release
BULLISH ★ 7/10
$24.20 $17.14▼ −29.17%▼ −28.06%$14.07 (−41.84%)
Aug 28, 2026
8w ago
144 / CLUSTER
NEUTRAL ★ 3/10
$21.40 $18.16▼ −15.14%▼ −14.95%$14.07 (−34.23%)
Aug 13, 2026
10w ago
Insider Buy
BULLISH ★ 6/10
$19.86 $24.52▲ +23.46%▲ +25.46%$14.07 (−29.13%)
Aug 13, 2026
10w ago
Insider Cluster
BULLISH ★ 8/10
$19.86 $24.52▲ +23.46%▲ +25.46%$14.07 (−29.13%)
Aug 10, 2026
11w ago
Insider Cluster
BULLISH ★ 8/10
$18.65 $22.86▲ +22.57%▲ +23.63%$14.07 (−24.53%)
Aug 7, 2026
11w ago
Insider Cluster
NEUTRAL ★ 5/10
$19.84 $23.66▲ +19.25%▲ +20.17%$14.07 (−29.06%)
Aug 7, 2026
11w ago
Insider Cluster
BULLISH ★ 7/10
$20.17 $25.55▲ +26.67%▲ +27.07%$14.07 (−30.22%)
Showing 10 of 19

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Report published Oct 8, 2026