Insider Cluster (3 insiders) ·Filed Mar 2, 2026

TMDX

TransMedics Group, Inc.
NEUTRAL
Impact 3/10
Horizonimmediate Processed6mo ago
Insider cluster: 2 insiders, $299K total
Actionable Insight • Neutral

The sales are small in absolute and relative terms and consistent with routine portfolio management. No cause for concern unless followed by larger sales or negative fundamentals. Monitor upcoming earnings and cash flow trends.

DirectionNeutral
Confidencehigh
Horizonimmediate
Final — all horizons settled through T+60d
TMDX ▼ -52.07% at T+60d
NEUTRAL call ✗ call lost -52.07% · α vs SPY -61.39% · entry $147.00 → $70.46
Entry anchored
Feb 27, 04:46 PM ET
via exchange tick
T+1d
+0.68%
call +0.68% · α +1.59%
$148.00
settled 7mo ago
T+5d
-8.32%
call -8.32% · α -7.11%
$134.77
settled 7mo ago
T+20d
-35.84%
call -35.84% · α -27.91%
$94.31
settled 6mo ago
T+60d
-52.07%
call -52.07% · α -61.39%
$70.46
settled 4mo ago

Price Chart

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Executive Summary

Two TransMedics insiders conducted open-market share sales within the past week, totaling approximately $299,000 in proceeds. Stephanie Lovell sold $178,500 worth of shares, and Anil Ranganath sold $120,200. David Weill exercised options but did not sell shares outright — his transaction was a derivative exercise with tax withholding likely to follow separately.

Key Financial Metrics

Direction
selling
Total Value
$298.7K
Insiders
3

Key Facts

  • Stephanie Lovell sold 1,193 shares at $149.62, totaling $178,497 in open-market proceeds.
  • Anil P. Ranganath sold 864 shares at $139.12, totaling $120,200 in open-market proceeds.
  • David Weill exercised 3,571 derivative securities at $14.20 — this is not a sale but an option exercise; no open-market selling occurred in this transaction.
  • Total open-market proceeds from selling insiders: $298,697.
  • Total value represents ~0.006% of TransMedics' $4.8B market cap — well below materiality threshold.

Financial Impact

$298.7K in open-market share sales by two insiders; no net cash inflow to company. Derivative exercise by Weill is non-cash and does not reflect sentiment.

insider ownershipfloat

Risk Factors

  • Perception risk if media or retail investors misinterpret derivative exercises as selling pressure.
  • Potential for increased scrutiny if future sales accelerate.

Market Snapshot

Exchange
Nasdaq

Investment Themes

Healthcare & Medical Devices

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CONTEXT: Insider Cluster Data (3 trades, 7d window)cluster-TMDX-1772838805586
6 reports for TMDX
Performance horizon
100% Hit rate 3 of 3 directional calls best @ T+60▲ +22.27%Jun 11, 2026
Filters
Rows
Reports for TMDX — sortable, filterable
TypeNow
Jun 12, 2026
16w ago
Institutional Cluster
BULLISH ★ 6/10
$72.91 $88.27▲ +21.07%▲ +17.80%$78.63 (+7.85%)
Jun 11, 2026
16w ago
Institutional Cluster
BULLISH ★ 5/10
$73.59 $89.98▲ +22.27%▲ +17.88%$78.63 (+6.85%)
Apr 10, 2026
25w ago
DEFA14A
NEUTRAL ★ 3/10
$114.00 $71.12▼ −37.62%▼ −47.95%$78.63 (−31.03%)
Mar 2, 2026
30w ago
Insider Cluster
NEUTRAL ★ 3/10
$147.00 $70.46▼ −52.07%▼ −61.39%$78.63 (−46.51%)
Feb 27, 2026
31w ago
8-K
NEUTRAL ★ 4/10
$145.26 $70.46▼ −51.49%▼ −60.88%$78.63 (−45.87%)
Feb 24, 2026
31w ago
8-K
BULLISH ★ 8/10
$131.85 $68.00▼ −48.43%▼ −55.38%$78.63 (−40.36%)
Showing 6 of 6

US Market Status

Market Open — Closes in 3h 55m

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Report published Mar 6, 2026