LYTIR

Company · SRRK

Scholar Rock Holding Corporation

Name as listed on its exchange; filed with the SEC as Scholar Rock Holding Corp.

Nasdaq's symbol directory lists SRRK on Nasdaq as “Scholar Rock Holding Corporation - Common Stock”.

In the 12 months to Nov 8, 2026: insiders bought on 2 occasions ($12.0M); insiders sold on 5 occasions ($923K); 1 planned-sale notice; 2 filings by holders of 5% or more; 2 company reports (Form 8-K, since May 26, 2026).

All insider filings at the SEC

Insider purchases and sales, by month (last 12 months)Insider purchases: $12.0M in total; Insider sales: $923K in total.Jul: Insider sales $923KOct: Insider purchases $12.0MDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $12.0MInsider sales below: $923K
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. Srinivas Akkaraju bought on 2 days latest Oct 26, 2026 bought $12.0M
  2. Peng Katie sold on 1 day all under a 10b5-1 plan latest Jul 1, 2026 sold $293K
  3. FLIER JEFFREY S. sold on 1 day all under a 10b5-1 plan latest Jul 1, 2026 sold $164K
  4. Reed Joshua sold on 1 day all under a 10b5-1 plan latest Jul 1, 2026 sold $164K
  5. Burow Kristina sold on 1 day all under a 10b5-1 plan latest Jul 1, 2026 sold $164K
  6. Gilman Michael sold on 1 day all under a 10b5-1 plan latest Jul 1, 2026 sold $137K
Every trade (7)
  1. BUYSrinivas Akkaraju bought Oct 26, 2026 146,970 shares 2 legs combined filing $6.1M
  2. BUYSrinivas Akkaraju bought Oct 23, 2026 142,500 shares 4 legs combined filing $5.9M
  3. SELLPeng Katie sold Jul 1, 2026 5,446 shares 3 legs combined 10b5-1 plan (scheduled) filing $293K
  4. SELLFLIER JEFFREY S. sold Jul 1, 2026 3,053 shares 3 legs combined 10b5-1 plan (scheduled) filing $164K
  5. SELLReed Joshua sold Jul 1, 2026 3,053 shares 2 legs combined 10b5-1 plan (scheduled) filing $164K
  6. SELLBurow Kristina sold Jul 1, 2026 3,053 shares 2 legs combined 10b5-1 plan (scheduled) filing $164K
  7. SELLGilman Michael sold Jul 1, 2026 2,544 shares 3 legs combined 10b5-1 plan (scheduled) filing $137K

Planned sales · SEC Form 144

Notice given

A Form 144 is filed before an insider sells restricted stock. It states an intent; the sale, if it happens, appears later on a Form 4. Every recent notice

  1. Katie Peng filed Oct 1, 2026 Director 1,006 shares planned sale date 10/01/2026 filing $49K

Large holders · SEC Schedules 13D and 13G

Five percent and over

Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G

  1. Redmile Group, LLC filed Aug 14, 2026 Schedule 13G/A passive filing 3.6%
  2. Invus Global Management, LLC filed Aug 13, 2026 Schedule 13G/A passive filing 8%

Company reports · SEC Form 8-K

In its own words

Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.

  1. Regulation FD disclosure filing Sep 15, 2026
  2. Regulation FD disclosure; Other events filing Sep 14, 2026

Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.