WL
William J Phd Link
Director

William J Phd Link insider trades: Tarsus Pharmaceuticals (TARS) stock buys and sales

Director, Tarsus Pharmaceuticals Last trade Sep 15, 2026 131 Form 4 filings
$4.5M
Sold, last 12 months
5 sales
$0
Bought, last 12 months
0 buys
42
Open-market trades
since 2005
18
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where William reports to the SEC

and 12 more companies

Open-market buys and sales

42 trades reported on SEC Form 4, newest first

DateStockTypeValue
Sep 15, 2026TARS↓ Sell$980K
Jun 15, 2026TARS↓ Sell$776K
Mar 16, 2026TARS↓ Sell$860K
Dec 15, 2025TARS↓ Sell$1.0M
Dec 15, 2025TARS↓ Sell$847K
Sep 8, 2025TARS↓ Sell$1.5M
Aug 12, 2024TARS↓ Sell$913K
Feb 1, 2024RXST↓ Sell$1.4M
Oct 18, 2021OYST↓ Sell$8.2M
Aug 3, 2021RXST↑ Buy$500K
Dec 1, 2020GKOS↓ Sell$3.4M
Nov 4, 2019OYST↑ Buy$440K
Aug 21, 2019EW↓ Sell$1.9M
Aug 21, 2019EW↓ Sell$366K
Nov 19, 2018EW↓ Sell$1.6M
Nov 19, 2018EW↓ Sell$394K
Nov 15, 2018GKOS↓ Sell$2.4M
Feb 9, 2018EW↓ Sell$1.5M
Nov 29, 2016EW↓ Sell$1.3M
Nov 17, 2016GKOS↓ Sell$1.0M
Jun 8, 2016FLXN↑ Buy$10.0M
May 31, 2016GKOS↓ Sell$817K
May 31, 2016GKOS↓ Sell$817K
May 23, 2016PZRX↑ Buy$3.0M
May 23, 2016PZRX↑ Buy$18K
May 23, 2016PZRX↓ Sell$3K
May 23, 2016PZRX↓ Sell$15
Nov 17, 2014INGN↓ Sell$133K
Nov 14, 2014INGN↓ Sell$237K
Nov 10, 2014INGN↓ Sell$73K
Nov 7, 2014INGN↓ Sell$180K
Oct 24, 2014INGN↓ Sell$96K
Oct 9, 2014INGN↓ Sell$37K
Oct 9, 2014INGN↓ Sell$3K
Oct 8, 2014INGN↓ Sell$134K
Oct 8, 2014INGN↓ Sell$11K
Sep 9, 2014INGN↓ Sell$172K
Sep 18, 2009HLCS↑ Buy$625K
May 30, 2007HLCS↑ Buy$1000K
Jan 12, 2007ILSE↓ Sell$6.1M
May 9, 2006ILSE↓ Sell$1.0M
Jul 25, 2005EYE↓ Sell$1.1M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other TARS insiders

Open-market trades in the last 12 months

About William J Phd Link's insider trades

William J Phd Link is a director at Tarsus Pharmaceuticals (TARS). Since Jul 25, 2005, William has reported 7 open-market purchases worth $15.6M and 35 sales worth $41.3M on SEC Form 4. In the last 12 months: 5 sales ($4.5M).

Their filings also include grants and awards (59 filings), other transactions (37 filings), option exercises (10 filings), conversions (10 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every TARS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.