▲Top Tier Newswire
SEC Form 4 history

TLSI (TLSI) insider trades

TLSI insider trading activity (SEC Form 4). Over the trailing 90 days, TLSI insiders filed 5 purchases totalling $1.8M and 1 sales totalling $1K — net BUYING of $1.8M. Most recent filing: May 19, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.

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Buys (90d)
5
$1.8M
Sells (90d)
1
$1K
Net (90d)
+$1.8M
net buying
Most recent
May 19, 2026

Recent transactions

FiledInsiderRoleTypeSharesPriceValue
May 19, 2026Marshak RichardS Sale—$2.67$1Kfiling
May 18, 2026Gordon Gary B.P Purchase—$2.46$25Kfiling
May 18, 2026Patience DavidP Purchase—$2.43$17Kfiling
May 18, 2026Szela Mary TP Purchase—$2.59$103Kfiling
May 18, 2026Stansky Michael PP Purchase—$2.50$1.5Mfiling
May 18, 2026Wahlstrom MatsP Purchase—$2.53$152Kfiling