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8-K ·Filed May 29, 2026

TPST

Tempest Therapeutics, Inc.
NEUTRAL
Impact 2/10
Horizonimmediate Processed5mo ago SEC0001193125-26-248648
8-K context-dependent: Items 5.02
Actionable Insight • Neutral

Routine board departure with no red flags. No trading action warranted; monitor for any future director departures that could signal governance instability.

DirectionNeutral
Confidencehigh
Horizonimmediate
Final: all horizons settled through T+60d ⚠ clustered
TPST ▼ -23.45% at T+60d
NEUTRAL call -23.45% · α vs SPY -24.68% · entry $1.45 → $1.11
Entry = T+0 close
May 29, 2026
via day close
T+1d
-9.66%
call -9.66% · α -9.80%
$1.31
settled 5mo ago
T+5d
-12.41%
call -12.41% · α -9.66%
$1.27
settled 5mo ago
T+20d
-23.45%
call -23.45% · α -22.15%
$1.11
settled 4mo ago
T+60d
-23.45%
call -23.45% · α -24.68%
$1.11
settled 2mo ago

Price Chart

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Executive Summary

Director Ms. Simantov resigned from the board of Tempest Therapeutics effective May 23, 2026, with no disagreement disclosed. She entered a separation agreement waiving accrued retainer fees but retaining stock options and indemnification rights. This is a routine board departure with no material financial impact.

Key Facts

  • Ms. Simantov resigned from the Board of Directors effective May 23, 2026
  • Resignation was not due to any disagreement with the company's operations, policies, or practices
  • Separation Agreement waives all accrued and unpaid retainer fees
  • Outstanding stock option awards and share ownership are unaffected
  • Indemnification agreement remains in force for six years from separation

Financial Impact

No material financial impact; waived retainer fees are immaterial for a $26M market cap company

Risk Factors

  • Further board departures could signal governance concerns
  • Small biotech with $26M market cap faces inherent cash runway risk

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
86% bullish (7 analysts)

Investment Themes

Documents Analyzed

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

DocumentAccession Number
8-K Filing (Primary)0001193125-26-248648
Document: 0001193125-26-248648-index-headers.html0001193125-26-248648
Document: 0001193125-26-248648-index.html0001193125-26-248648
Document: 0001193125-26-248648.txt0001193125-26-248648
27 reports for TPST
Performance horizon
79% Hit rate @ T+20 11 of 14 directional calls Went positive at some point 13 of 15 best @ T+60▲ +39.55%May 22, 2026
Filters
Rows
Reports for TPST, sortable and filterable
TypeNow
Oct 26, 2026
1d ago
DEF 14A
BEARISH ★ 6/10
$0.5102awaiting T+20awaiting T+20$0.5110 (−0.16%)
Oct 20, 2026
7d ago
DEFA14A
NEUTRAL ★ 4/10
$0.5282awaiting T+20awaiting T+20$0.5110 (−3.26%)
Oct 20, 2026
7d ago
8-K
NEUTRAL ★ 3/10
$0.5282awaiting T+20awaiting T+20$0.5110 (−3.26%)
Oct 19, 2026
8d ago
8-K
NEUTRAL ★ 2/10
$0.5762awaiting T+20awaiting T+20$0.5110 (−11.32%)
Oct 2, 2026
26d ago
EFFECT
BEARISH ★ 6/10
$0.8112awaiting T+20awaiting T+20$0.5110 (+37.01%)
Sep 25, 2026
4w ago
S-3
BEARISH ★ 6/10
$0.8316 $0.5102▲ +38.65%▲ +38.62%$0.5110 (+38.55%)
Sep 17, 2026
5w ago
8-K
BULLISH ★ 6/10
$0.9680 $0.6240▼ −35.54%▼ −35.74%$0.5110 (−47.21%)
Sep 16, 2026
5w ago
DEFA14A
NEUTRAL ★ 5/10
$0.8950 $0.6350▼ −29.05%▼ −30.51%$0.5110 (−42.91%)
Sep 16, 2026
5w ago
8-K
NEUTRAL ★ 4/10
$0.8950 $0.6350▼ −29.05%▼ −30.51%$0.5110 (−42.91%)
Sep 11, 2026
6w ago
Press Release
BEARISH ★ 6/10
$0.8117 $0.7601▲ +6.36%▲ +8.23%$0.5110 (+37.05%)
Showing 10 of 27

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Report published May 29, 2026