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144 ·Filed Jun 12, 2026

PBYI

PUMA BIOTECHNOLOGY, INC.
NEUTRAL
Impact 2/10
Horizonimmediate Processed4mo ago SEC0001959173-26-004589
Form 144 — notice of proposed sale of securities
Actionable Insight • Neutral

Routine director sale tied to RSU vesting; no material signal for the stock. Monitor future insider activity for patterns, but this filing alone is inconsequential.

DirectionNeutral
Confidencehigh
Horizonimmediate
Final — all horizons settled through T+60d
PBYI ▲ +28.10% at T+60d
NEUTRAL call +28.10% · α vs SPY +24.84% · entry $7.33 → $9.39
Entry = T+0 close
Jun 12, 2026
via day close
T+1d
-3.55%
call -3.55% · α -5.31%
$7.07
settled 4mo ago
T+5d
+3.14%
call +3.14% · α +2.47%
$7.56
settled 4mo ago
T+20d
+9.14%
call +9.14% · α +7.36%
$8.00
settled 4mo ago
T+60d
+28.10%
call +28.10% · α +24.84%
$9.39
settled 7w ago

Price Chart

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Executive Summary

Director Jay M. Moyes filed Form 144 indicating intent to sell 22,000 shares of Puma Biotechnology common stock, valued at approximately $159,720. The shares were acquired the prior day through restricted stock vesting as compensation. The proposed sale is routine and immaterial relative to the company's $368M market cap.

Key Facts

  • Insider: Jay M. Moyes, a Director of Puma Biotechnology
  • Proposed sale of 22,000 shares of common stock
  • Estimated aggregate market value: $159,720 (~$7.26/share)
  • Shares acquired on 2026-06-11 via restricted stock vesting (compensation)
  • Sale intended on or about 2026-06-12
  • Represents less than 0.05% of the company's market cap

Financial Impact

Negligible; proposed sale of ~$160k worth of shares represents a tiny fraction of the $368M market cap.

dilution

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
0% bullish (6 analysts)

Investment Themes

Documents Analyzed

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

DocumentAccession Number
144 Filing (Primary)0001959173-26-004589
Document: 0001959173-26-004589-index.html0001959173-26-004589
Document: 0001959173-26-004589.txt0001959173-26-004589
7 reports for PBYI
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for PBYI — sortable, filterable
TypeNow
Oct 6, 2026
20d ago
SC 13D/A
NEUTRAL ★ 3/10
$9.81awaiting T+20—$10.92 (+11.31%)
Sep 16, 2026
5w ago
Insider Cluster
BEARISH ★ 4/10
$9.52 $10.52▼ −10.50%▼ −9.30%$10.92 (−14.71%)
Jul 8, 2026
15w ago
Insider Cluster
NEUTRAL ★ 2/10
$7.90 $8.12▲ +2.78%▲ +0.54%$10.92 (+38.23%)
Jul 6, 2026
16w ago
144
NEUTRAL ★ 2/10
$7.96 $7.69▼ −3.39%▼ −4.72%$10.92 (+37.19%)
Jun 15, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$7.17 $8.28▲ +15.48%▲ +15.28%$10.92 (+52.30%)
Jun 12, 2026
19w ago
144
NEUTRAL ★ 2/10
$7.33 $8.00▲ +9.14%▲ +7.36%$10.92 (+48.98%)
Feb 26, 2026
34w ago
8-K
MIXED ★ 6/10
$5.70 $6.08▲ +6.67%▲ +14.22%$10.92 (+91.58%)
Showing 7 of 7

US Market Status

Market Closed — Opens Wed (17h 24m)

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Report published Jun 12, 2026