144 ·Filed May 11, 2026

COLL

COLLEGIUM PHARMACEUTICAL, INC
NEUTRAL
Impact 2/10
Horizondays Processed4mo ago SEC0001959173-26-003457
Form 144 — notice of proposed sale of securities
Actionable Insight • Neutral

This is a routine insider intent-to-sell filing by a director. The dollar amount is immaterial relative to market cap. No immediate trading action warranted. Monitor for any subsequent Form 4 filings to confirm execution.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
COLL ▼ -0.20% at T+60d
NEUTRAL call ✗ call lost -0.20% · α vs SPY -4.59% · entry $35.81 → $35.74
Entry anchored
May 11, 11:38 AM ET
via exchange tick
T+1d
-0.34%
call -0.34% · α -0.20%
$35.69
settled 5mo ago
T+5d
-6.03%
call -6.03% · α -5.95%
$33.65
settled 5mo ago
T+20d
-3.94%
call -3.94% · α -3.63%
$34.40
settled 4mo ago
T+60d
-0.20%
call -0.20% · α -4.59%
$35.74
settled 8w ago

Price Chart

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Executive Summary

Director Garen G. Bohlin filed a Form 144 notice of intent to sell 8,700 shares of Collegium Pharmaceutical common stock, valued at approximately $323,491. The sale is planned through Fidelity Brokerage Services LLC and relates to shares acquired via a 2016 option grant. While the filing itself is routine, the historical performance data shows past bullish calls on COLL have significantly underperformed, suggesting caution.

Key Facts

  • Director Garen G. Bohlin filed Form 144 to sell 8,700 shares.
  • Estimated sale value: $323,491.
  • Shares relate to a 2016 option grant.
  • Sale to be executed through Fidelity Brokerage Services LLC.
  • Filing date: May 11, 2026.

Financial Impact

Sale of 8,700 shares valued at ~$323,491, representing a small fraction of the company's $1.2B market cap.

dilution

Risk Factors

  • Insider selling may signal lack of confidence, but this is a small, routine sale by a director, not a C-suite officer.
  • Historical performance data shows past bullish calls on COLL have been wrong, but this filing is neutral and does not change the fundamental outlook.

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
83% bullish (12 analysts)

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

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

DocumentAccession Number
144 Filing (Primary)0001959173-26-003457
Document: 0001959173-26-003457-index.html0001959173-26-003457
Document: 0001959173-26-003457.txt0001959173-26-003457
12 reports for COLL
Performance horizon
25% Hit rate 1 of 4 directional calls best @ T+1▲ +0.28%Aug 13, 2026
Filters
Rows
Reports for COLL — sortable, filterable
TypeNow
Aug 19, 2026
6w ago
Court Ruling
MIXED ★ 5/10
$28.74 $22.38▼ −22.13%▼ −20.18%$22.07 (−23.21%)
Aug 13, 2026
7w ago
8-K
BULLISH ★ 5/10
$28.15 $22.75▼ −19.18%▼ −17.44%$22.07 (−21.60%)
Aug 6, 2026
8w ago
8-K
MIXED ★ 6/10
$29.11 $23.70▼ −18.58%▼ −19.18%$22.07 (−24.18%)
May 15, 2026
19w ago
Insider Cluster
NEUTRAL ★ 3/10
$33.65 $34.65▲ +2.97%▲ +1.39%$22.07 (−34.41%)
May 12, 2026
20w ago
Press Release
BULLISH ★ 7/10
$35.69 $34.80▼ −2.49%▼ −0.77%$22.07 (−38.16%)
May 11, 2026
20w ago
144
NEUTRAL ★ 2/10
$35.81 $34.40▼ −3.94%▼ −3.63%$22.07 (−38.37%)
Apr 23, 2026
23w ago
Press Release
NEUTRAL ★ 2/10
$32.28 $34.22▲ +6.01%▲ +1.38%$22.07 (−31.63%)
Apr 7, 2026
25w ago
8-K
NEUTRAL ★ 3/10
$33.43 $35.32▲ +5.65%▼ −2.89%$22.07 (−33.98%)
Mar 19, 2026
28w ago
Press Release
BULLISH ★ 8/10
$36.30 $34.41▼ −5.21%▼ −12.83%$22.07 (−39.20%)
Mar 3, 2026
30w ago
Press Release
NEUTRAL ★ 3/10
$39.99 $33.07▼ −17.30%▼ −12.90%$22.07 (−44.81%)
Showing 10 of 12

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