144 ·Filed Sep 2, 2026

TARS

Tarsus Pharmaceuticals, Inc.
BEARISH
Impact 4/10
Horizondays Processed29d 21h ago SEC0001959173-26-006653
Form 144 — notice of proposed sale of securities
Actionable Insight ▼ Bearish

Monitor for additional Form 144 or Form 4 filings by other insiders. The concentrated selling by a former officer over a short period could precede further insider exits or indicate a lack of conviction ahead of upcoming catalysts.

DirectionBearish
Confidencemedium
Horizondays
Latest settled — T+20d ⚠ clustered
TARS ▼ -5.01% at T+20d
SHORT call ✓ call won +5.01% · α vs SPY +4.68% · entry $82.76 → $78.61
Next anchor: T+60d in 8w
Entry anchored
Sep 2, 03:40 PM ET
via 1-min bar
T+1d
+0.54%
call -0.54% · α +0.51%
$83.21
settled 29d ago
T+5d
-1.98%
call +1.98% · α +1.02%
$81.12
settled 22d ago
T+20d
-5.01%
call +5.01% · α +4.68%
$78.61
settled yesterday
T+60d
—
call — · α —
—
in 8w

Price Chart

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Executive Summary

Former officer Aziz Mottiwala filed a Form 144 to sell 8,000 shares (~$654k) of Tarsus Pharmaceuticals. This follows substantial recent sales of 212,073 shares (~$15.4M) over the prior two weeks. While the proposed sale is small relative to market cap, the pattern of aggressive selling by a former officer may signal reduced confidence.

Key Facts

  • Aziz Mottiwala (former officer) intends to sell 8,000 shares of common stock, estimated value $654,373.01.
  • Shares were acquired on 07/27/2020 via stock option exercise.
  • Mottiwala has already sold 53,043 shares on 08/19/2026, 81,332 shares on 08/25/2026, and 77,698 shares on 09/01/2026 — totaling 212,073 shares (~$15.4M).
  • Proposed sale represents ~0.02% of TARS's $3.2B market cap; recent sales total ~0.48%.

Financial Impact

Proposed sale of $654k is small; recent aggregate sales of ~$15.4M are more material and may weigh on sentiment.

insider selling volumeshare price sentiment

Risk Factors

  • Further insider selling could pressure the stock.
  • The selling pattern may reflect negative private information about the company's outlook.

Market Snapshot

Exchange
Nasdaq
Sector
Biological Products, (No Diagnostic Substances)
Analyst Consensus
93% bullish (15 analysts)

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

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

DocumentAccession Number
144 Filing (Primary)0001959173-26-006653
Document: 0001959173-26-006653-index.html0001959173-26-006653
Document: 0001959173-26-006653.txt0001959173-26-006653
13 reports for TARS
Performance horizon
100% Hit rate 4 of 4 directional calls best @ T+20▲ +27.36%Aug 6, 2026
Filters
Rows
Reports for TARS — sortable, filterable
TypeNow
Sep 9, 2026
23d ago
Insider Cluster
NEUTRAL ★ 3/10
$82.77 $77.64▼ −6.20%▼ −5.54%$74.04 (−10.55%)
Sep 3, 2026
29d ago
Insider Cluster
NEUTRAL ★ 2/10
$83.21 $79.31▼ −4.68%▼ −3.53%$74.04 (−11.02%)
Sep 2, 2026
29d ago
144
BEARISH ★ 4/10
$82.76 $81.12▲ +1.98%▲ +1.02%$74.04 (+10.54%)
Sep 1, 2026
4w ago
144
BEARISH ★ 5/10
$82.76 $81.12▲ +1.98%▲ +1.02%$74.04 (+10.54%)
Aug 19, 2026
6w ago
144
NEUTRAL ★ 3/10
$73.44 $70.65▼ −3.80%▼ −3.41%$74.04 (+0.81%)
Aug 6, 2026
8w ago
8-K
MIXED ★ 6/10
$65.33 $68.88▲ +5.43%▲ +4.22%$74.04 (+13.32%)
Aug 6, 2026
8w ago
8-K
MIXED ★ 6/10
$65.33 $68.88▲ +5.43%▲ +4.22%$74.04 (+13.32%)
Aug 6, 2026
8w ago
8-K
BULLISH ★ 7/10
$65.33 $68.88▲ +5.43%▲ +4.22%$74.04 (+13.32%)
Aug 6, 2026
8w ago
Press Release
NEUTRAL ★ 6/10
$65.33 $68.88▲ +5.43%▲ +4.22%$74.04 (+13.32%)
Aug 6, 2026
8w ago
Press Release
BULLISH ★ 6/10
$65.33 $68.88▲ +5.43%▲ +4.22%$74.04 (+13.32%)
Showing 10 of 13

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