$SEM stock has now risen 12% today, according to our price data from Polygon. There has been approximately $15,492,451 of trading volume.
Here is what we see in our data on $SEM (you can track the company live on Quiver's $SEM stock page):$SEM Insider Trading Activity
$SEM insiders have traded $SEM stock on the open market 2 times in the past 6 months. Of those trades, 1 have been purchases and 1 have been sales.
Here’s a breakdown of recent trading of $SEM stock by insiders over the last 6 months:
- DAVID S CHERNOW (CEO) sold 225,000 shares for an estimated $4,050,000
- PARVINDERJIT S. KHANUJA purchased 21,000 shares for an estimated $315,420
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$SEM Hedge Fund Activity
We have seen 141 institutional investors add shares of $SEM stock to their portfolio, and 128 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- 8 KNOTS MANAGEMENT, LLC added 1,750,188 shares (+inf%) to their portfolio in Q2 2025, for an estimated $26,567,853
- PRICE T ROWE ASSOCIATES INC /MD/ removed 1,607,376 shares (-9.1%) from their portfolio in Q2 2025, for an estimated $24,399,967
- NORGES BANK removed 1,530,104 shares (-97.6%) from their portfolio in Q2 2025, for an estimated $23,226,978
- MILLENNIUM MANAGEMENT LLC removed 1,399,885 shares (-81.7%) from their portfolio in Q2 2025, for an estimated $21,250,254
- HOOD RIVER CAPITAL MANAGEMENT LLC removed 1,360,207 shares (-45.1%) from their portfolio in Q2 2025, for an estimated $20,647,942
- MANUFACTURERS LIFE INSURANCE COMPANY, THE removed 1,359,956 shares (-95.9%) from their portfolio in Q2 2025, for an estimated $20,644,132
- VOYA INVESTMENT MANAGEMENT LLC removed 1,325,679 shares (-87.9%) from their portfolio in Q2 2025, for an estimated $20,123,807
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$SEM Government Contracts
We have seen $384,092 of award payments to $SEM over the last year.
Here are some of the awards which we have have seen pay out the most over the last year:
- TO ATTAIN CONTRACTOR TO PROVIDE VACCINATION SERVICES FOR OUTREACH EVENTS FOR THE U.S. DEPARTMENT OF TRANSPO...: $62,100
- PROSTHETIC LIMB: $53,422
- BASE YEAR: $52,062
- PROSTHETIC LIMB: $22,727
- VISN 10 ARTIFICAL LIMBS: $22,581
To track government contracts to publicy traded companies, check out Quiver Quantitative's government contracts dashboard.
$SEM Analyst Ratings
Wall Street analysts have issued reports on $SEM in the last several months. We have seen 2 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- RBC Capital issued a "Outperform" rating on 10/08/2025
- B of A Securities issued a "Buy" rating on 09/10/2025
To track analyst ratings and price targets for $SEM, check out Quiver Quantitative's $SEM forecast page.
$SEM Price Targets
Multiple analysts have issued price targets for $SEM recently. We have seen 3 analysts offer price targets for $SEM in the last 6 months, with a median target of $15.0.
Here are some recent targets:
- Ben Hendrix from RBC Capital set a target price of $20.0 on 10/08/2025
- Joanna Gajuk from B of A Securities set a target price of $15.0 on 09/10/2025
- A.J. Rice from UBS set a target price of $14.0 on 08/04/2025
You can track data on $SEM on Quiver Quantitative.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.