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144 ·Filed Oct 7, 2026

EBS

Emergent BioSolutions Inc.
NEUTRAL
Impact 2/10
Horizondays Processed21d 20h ago SEC0001950047-26-010097
Form 144, notice of proposed sale of securities
Actionable Insight • Neutral

The proposed sale is small in dollar value and by a director, not the CEO or CFO, so it carries limited signaling weight. Monitor for actual execution on Form 4; if the sale is completed, it may indicate routine portfolio diversification rather than negative conviction.

DirectionNeutral
Confidencemedium
Horizondays
Latest settled: T+5d
EBS ▲ +5.43% at T+5d
NEUTRAL call +5.43% · α vs SPY +5.71% · entry $6.81 → $7.18
Next anchor: T+20d in 6d
Latest observation: T+14 -1.64% FF3 residual α
Entry = T+0 close
Oct 7, 2026
via day close
T+1d
+3.67%
call +3.67% · α +3.07%
$7.06
settled 21d ago
T+5d
+5.43%
call +5.43% · α +5.71%
$7.18
settled 15d ago
T+20d
Pending
in 6d
T+60d
Pending
in 2mo

Price Chart

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Executive Summary

Director Donald DeGolyer filed a Form 144 notice of intent to sell 17,800 common shares of Emergent BioSolutions Inc., with an estimated aggregate market value of approximately $126,120. The shares were acquired as restricted stock on October 2, 2026, and the sale is planned for execution on or after October 7, 2026. This is a relatively small sale relative to the company's market cap and the director's likely holdings, and no material financial data or company context is provided in the filing.

Key Facts

  • Director Donald DeGolyer filed Form 144 to sell 17,800 shares of common stock.
  • Estimated aggregate market value of the proposed sale is $126,120.12.
  • Shares were acquired as restricted stock on October 2, 2026.
  • Sale is planned for execution on or after October 7, 2026.
  • The filing does not include any company financial data or guidance.

Financial Impact

Proposed sale of 17,800 shares valued at approximately $126,120, a small fraction of the company's market cap.

dilution

Risk Factors

  • Insider sale intent could signal reduced confidence if followed by additional filings from other officers.
  • No company financial context is provided in the filing, limiting assessment of timing relative to earnings or catalysts.

Investment Themes

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
144 Filing (Primary)0001950047-26-010097
Document: 0001950047-26-010097-index.html0001950047-26-010097
Document: 0001950047-26-010097.txt0001950047-26-010097
17 reports for EBS
Performance horizon
75% Hit rate @ T+5 3 of 4 directional calls Went positive at some point 3 of 4 best @ T+20▲ +14.89%Apr 29, 2026
Filters
Rows
Reports for EBS, sortable and filterable
TypeNow
Oct 16, 2026
13d ago
8-K
NEUTRAL ★ 3/10
$6.38 $6.23▼ −2.35%▼ −2.44%$7.05 (+10.43%)
Oct 7, 2026
21d ago
144
NEUTRAL ★ 2/10
$6.81 $7.18▲ +5.43%▲ +5.71%$7.05 (+3.45%)
Jun 29, 2026
17w ago
8-K
BULLISH ★ 5/10
$8.46 $8.18▼ −3.31%▼ −4.70%$7.05 (−16.72%)
Jun 4, 2026
21w ago
Press Release
NEUTRAL ★ 2/10
$8.44 $8.39▼ −0.59%▲ +1.96%$7.05 (−16.53%)
Apr 30, 2026
25w ago
Press Release
MIXED ★ 6/10
$8.47 $9.13▲ +7.79%▲ +5.45%$7.05 (−16.82%)
Apr 30, 2026
26w ago
Insider Cluster
NEUTRAL ★ 2/10
$8.23 $9.10▲ +10.57%▲ +8.84%$7.05 (−14.40%)
Apr 29, 2026
26w ago
Press Release
BULLISH ★ 4/10
$7.99 $9.10▲ +13.89%▲ +10.78%$7.05 (−11.82%)
Apr 29, 2026
26w ago
Press Release
NEUTRAL ★ 1/10
$7.99 $9.10▲ +13.89%▲ +10.78%$7.05 (−11.82%)
Apr 28, 2026
26w ago
DEFA14A
NEUTRAL ★ 2/10
$8.23 $8.54▲ +3.77%▲ +2.07%$7.05 (−14.40%)
Apr 28, 2026
26w ago
Press Release
NEUTRAL ★ 4/10
$8.23 $8.54▲ +3.77%▲ +2.07%$7.05 (−14.40%)
Showing 10 of 17

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Report published Oct 7, 2026