Skip to content
★ Sign in to follow
SY

Shahed Yousaf

Sigma Aldrich Corp
Total declarations
27
Company
1
▲ Purchases (0 ops.)
—
▼ Sales (1 ops.)
€67k

Latest filing published 06 Aug 2007 for SIGMA ALDRICH CORP, €119k.

Insider track record

Disclosed buys
0
Disclosed sells
1
Signal history

No signal scores available.

Shahed Yousaf: trading record in brief

Shahed Yousaf discloses dealings in Sigma Aldrich Corp to SEC (Form 4). In total, 27 filings cover trades dated from 8 December 2006 to 3 August 2007.

No open-market purchase appears, only 1 sale worth €67k. Other entries cover 25 option exercises. 2007 to date brings no purchases and 1 sale.

The newest entry dates from 6 August 2007: an option exercise of €119k, in Sigma Aldrich Corp. The median gap between a trade and its publication by SEC (Form 4) is 3 days. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.

Companies and markets linked to Shahed Yousaf

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Declarations24 total
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    164,250 USD0SEC
    9,000 shares@ US$18.25Common Stock, $1 Par ValueSEC:0000090185-07-000084:0
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    412,920 USD0SEC
    9,000 shares@ US$45.88Common Stock, $1 Par ValueSEC:0000090185-07-000084:1
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    379,800 USD0SEC
    15,000 shares@ US$25.32Common Stock, $1 Par ValueSEC:0000090185-07-000084:2
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    367,040 USD0SEC
    8,000 shares@ US$45.88Common Stock, $1 Par ValueSEC:0000090185-07-000084:3
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    387,900 USD0SEC
    15,000 shares@ US$25.86Common Stock, $1 Par ValueSEC:0000090185-07-000084:4
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    688,200 USD0SEC
    15,000 shares@ US$45.88Common Stock, $1 Par ValueSEC:0000090185-07-000084:5
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    429,900 USD0SEC
    15,000 shares@ US$28.66Common Stock, $1 Par ValueSEC:0000090185-07-000084:6
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    384,477 USD0SEC
    13,336 shares@ US$28.83Common Stock, $1 Par ValueSEC:0000090185-07-000084:8
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    611,856 USD0SEC
    13,336 shares@ US$45.88Common Stock, $1 Par ValueSEC:0000090185-07-000084:9
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    226,912 USD0SEC
    6,668 shares@ US$34.03Common Stock, $1 Par ValueSEC:0000090185-07-000084:10
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    305,928 USD0SEC
    6,668 shares@ US$45.88Common Stock, $1 Par ValueSEC:0000090185-07-000084:11
  • ▼
    President, Research BiotechExecutivesSigma Aldrich Corp
    92,000 USD0SEC
    2,000 shares@ US$46.00Common Stock, $1 Par ValueSEC:0000090185-07-000085:0
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    164,250 USD0SEC
    9,000 shares@ US$18.25Common Stock, $1 Par ValueSEC:0000090185-07-000082:0
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    406,350 USD0SEC
    9,000 shares@ US$45.15Common Stock, $1 Par ValueSEC:0000090185-07-000082:1
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    361,200 USD0SEC
    8,000 shares@ US$45.15Common Stock, $1 Par ValueSEC:0000090185-07-000082:3
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    387,900 USD0SEC
    15,000 shares@ US$25.86Common Stock, $1 Par ValueSEC:0000090185-07-000082:4
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    677,250 USD0SEC
    15,000 shares@ US$45.15Common Stock, $1 Par ValueSEC:0000090185-07-000082:5
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    429,900 USD0SEC
    15,000 shares@ US$28.66Common Stock, $1 Par ValueSEC:0000090185-07-000082:6
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    384,477 USD0SEC
    13,336 shares@ US$28.83Common Stock, $1 Par ValueSEC:0000090185-07-000082:8
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    602,120 USD0SEC
    13,336 shares@ US$45.15Common Stock, $1 Par ValueSEC:0000090185-07-000082:9
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    226,912 USD0SEC
    6,668 shares@ US$34.03Common Stock, $1 Par ValueSEC:0000090185-07-000082:10
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    301,060 USD0SEC
    6,668 shares@ US$45.15Common Stock, $1 Par ValueSEC:0000090185-07-000082:11
  • ●
    President, Research BiotechExecutivesSigma Aldrich Corp
    97,150 USD0SEC
    2,500 shares@ US$38.86Common Stock, $1 Par ValueSEC:0000090185-07-000043:0
  • ◇
    President, Research BiotechExecutivesSigma Aldrich Corp
    54,750 USD0SEC
    1,500 shares@ US$36.50Common Stock, $1 Par ValueSEC:0000090185-06-000095:0

24 of 24 declarations