Insider transactions

Shamim Ruff

CIK 1685986 · SVP, Chief Regulatory Affairs · last filed 2023-09-26

Shamim Ruff is a SVP, Chief Regulatory Affairs who has filed 20 SEC Form 4 insider transactions across 2 companies since 2016. The most recent filing, for RETA, was dated Sep 26, 2023. Across all open-market trades the lifetime net is −$3.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $567.8K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure
$567.8K
Companies
2
Total Filings
20
Lifetime Open-Market Net
-$3.79M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

SRPT price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Open-market buying and selling

by month

Dollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.

Exposure by company

latest
OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

Filer Profile

Reported Address
215 FIRST STREET
SUITE 415
CAMBRIDGE, MA 02142
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
REATA PHARMACEUTICALS INC (RETA) Delisted Director 0 $172.36 $0 -$1.84M 8 2023-09-26
SRPT SVP, Chief Regulatory Affairs 31,936 $17.78 $567.8K -$1.95M 11 2018-05-24

Recent Filings

20 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2023-09-26 REATA PHARMACEUTICALS INC (RETA) Delisted Disp (D) −7,359 $0 EDGAR
2023-08-01 REATA PHARMACEUTICALS INC (RETA) Delisted Mixed — -$595.6K EDGAR
2023-07-28 — Notice (144) −8,235 -$1.35M EDGAR
2023-06-09 REATA PHARMACEUTICALS INC (RETA) Delisted Grant (A) +2,136 $200.0K EDGAR
2023-03-13 REATA PHARMACEUTICALS INC (RETA) Delisted Mixed — -$282.6K EDGAR
2022-06-09 REATA PHARMACEUTICALS INC (RETA) Delisted Grant (A) +5,105 $177.4K EDGAR
2022-01-05 REATA PHARMACEUTICALS INC (RETA) Delisted Grant (A) +118 $3.2K EDGAR
2021-06-14 REATA PHARMACEUTICALS INC (RETA) Delisted Grant (A) — $0 EDGAR
2021-04-16 REATA PHARMACEUTICALS INC (RETA) Delisted Grant (A) — $0 EDGAR
2018-05-24 SRPT Mixed +3,127 -$116.4K EDGAR
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.