Peter E Grebow's Net Worth

$10.8 Million

Estimate Recalculated Sep 9, 2024 12:25AM EST

Who is Peter E Grebow

Peter E Grebow has an estimated net worth of $10.8 Million. This is based on reported shares across multiple companies, which include GENSPERA INC, Q Holdings, Inc., CEPHALON INC, and OPTIMER PHARMACEUTICALS INC.

SEC CIK

Peter E Grebow's CIK is 0001209725

Past Insider Trading and Trends

2006 was Peter E Grebow's most active year for acquiring shares with 7 total transactions. Peter E Grebow's most active month to acquire stocks was the month of November. 2007 was Peter E Grebow's most active year for disposing of shares, totalling 59 transactions. Peter E Grebow's most active month to dispose stocks was the month of January. 2007 saw Peter E Grebow paying a total of $2,658,466.80 for 117,074 shares, this is the most they've acquired in one year. In 2008 Peter E Grebow cashed out on 133,805 shares for a total of $5,214,957.87, their largest year based on trade value.

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GENSPERA INC

Investor

Updated Aug 02, 2017

View Quote Details


Form 4	—	2.33K	—	—	Aug 02, 2017	2.34K	Grant	—	May 23
Form 4	—	53.00K	—	—	Jul 14, 2016	53.00K	Grant	—	May 23
Form 4	—	53.00K	—	—	Jun 22, 2015	53.00K	Grant	—	May 26
Form 3	—	—	—	—	Dec 15, 2014	—	—	—	—

Showing 4 results

Q Holdings, Inc.

Investor

Updated Dec 22, 2014


Form 4	40.00%	50.00K	$0.70	$35.00K	Dec 22, 2014	175.00K	Grant	—	Dec 18
Form 4	66.67%	100.00K	$0.70	$70.00K	Mar 13, 2014	250.00K	Grant	—	Mar 11
Form 3	—	—	—	—	Dec 15, 2011	—	—	—	—

Showing 3 results

CEPHALON INC

Exec. V.P., Cephalon Ventures

Updated Dec 22, 2010


Form 4	-1.71%	-1.19K	$64.67	-$76.70K	Dec 22, 2010	70.97K	Tax	—	Dec 20
Form 4	119.53%	65.00K	—	—	Dec 20, 2010	122.16K	Grant	—	Dec 16
Form 4	-4.18%	-2.37K	$62.95	-$149.32K	Dec 15, 2010	57.16K	Tax	—	Dec 13
Form 4	-2.05%	-1.19K	$65.51	-$77.69K	Dec 06, 2010	59.53K	Tax	—	Dec 02
Form 4	-20.57%	-15.00K	$67.86	-$1.02M	Mar 01, 2010	60.72K	Sale	—	Feb 25
Form 4	-2.04%	-1.52K	$59.75	-$90.94K	Dec 23, 2009	75.72K	Tax	—	Dec 21
Form 4	-2.00%	-1.52K	$59.13	-$90.00K	Dec 16, 2009	77.24K	Tax	—	Dec 14
Form 4	-1.96%	-1.52K	$58.94	-$89.71K	Dec 15, 2009	78.76K	Tax	—	Dec 11
Form 4	103.99%	65.00K	$56.07	$841.05K	Dec 04, 2009	130.28K	Grant	—	Dec 02
Form 4	-1.80%	-1.15K	$55.32	-$63.45K	Dec 03, 2009	65.28K	Tax	—	Dec 01
Form 4	0.47%	300.00	—	—	Feb 03, 2009	66.43K	Acquisition	—	Jan 22
Form 4	-2.47%	-1.52K	$77.50	-$117.95K	Dec 22, 2008	62.78K	Tax	—	Dec 19
Form 4	-2.88%	-1.83K	$76.35	-$139.49K	Dec 17, 2008	64.30K	Tax	—	Dec 16
Form 4	-2.35%	-1.52K	$75.29	-$114.59K	Dec 16, 2008	66.13K	Tax	—	Dec 15
Form 4	130.33%	65.00K	—	—	Dec 12, 2008	117.65K	Grant	—	Dec 11
Form 4/A	-2.96%	-1.52K	$68.85	-$104.79K	Dec 05, 2008	52.65K	Tax	—	Dec 01
Form 4	-3.04%	-1.56K	$68.85	-$107.41K	Dec 03, 2008	52.62K	Tax	—	Dec 01
Form 4	-44.86%	-62.93K	$61.45	-$1.53M	Aug 05, 2008	80.14K	Sale	—	Aug 04
Form 4	-2.88%	-1.52K	$73.90	-$112.55K	Dec 20, 2007	54.18K	Tax	—	Dec 19
Form 4	-6.09%	-3.43K	$74.59	-$256.14K	Dec 19, 2007	55.70K	Tax	—	Dec 17
Form 4	157.18%	65.00K	—	—	Dec 17, 2007	109.13K	Grant	—	Dec 13
Form 4	-3.55%	-1.52K	$74.50	-$113.46K	Dec 04, 2007	44.13K	Tax	—	Dec 03
Form 4	-21.35%	-11.64K	$74.80	-$870.60K	Nov 29, 2007	45.66K	Sale	—	Nov 29
Form 4	-46.63%	-67.67K	$55.63	-$3.88M	Feb 21, 2007	80.22K	Sale	—	Feb 16 - Feb 20
Form 4	17.31%	10.35K	$63.32	-$434.09K	Feb 21, 2007	70.11K	Sell-Options	—	Feb 16
Form 4	132.12%	62.47K	$71.17	-$179.78K	Dec 20, 2006	112.54K	Grant	—	Dec 18 - Dec 19
Form 4	-2.37%	-1.15K	$75.00	-$86.10K	Dec 04, 2006	50.07K	Tax	—	Dec 01
Form 4	-48.05%	-44.80K	$76.41	-$748.85K	Feb 28, 2006	51.21K	Sale	—	Feb 24
Form 4	-8.67%	-5.53K	$60.46	-$1.55M	Feb 28, 2006	58.24K	Sale	—	Feb 24
Form 4	-13.56%	-10.00K	$45.54	-$626.67K	Feb 22, 2006	66.54K	Sale	—	Feb 17
Form 4	-3.59%	-2.53K	$56.66	-$143.12K	Dec 20, 2005	70.54K	Tax	—	Dec 16 - Dec 19
Form 4	117.56%	65.00K	—	—	Dec 02, 2005	123.07K	Grant	—	Dec 01
Form 4	95.86%	36.85K	$48.99	-$56.39K	Dec 17, 2004	78.07K	Grant	—	Dec 16 - Dec 17
Form 4	-1.95%	-763.00	$48.06	-$36.67K	Dec 14, 2004	41.18K	Tax	—	Dec 13
Form 4	-42.36%	-28.60K	$32.35	-$858.59K	Dec 03, 2004	41.70K	Sale	—	Dec 02
Form 4	191.20%	40.00K	—	—	Dec 18, 2003	63.70K	Grant	—	Dec 17
Form 4	-8.43%	-1.93K	$47.52	-$91.52K	Dec 15, 2003	23.70K	Tax	—	Dec 12 - Dec 15
Form 4	-21.85%	-9.18K	$27.60	-$355.67K	Dec 01, 2003	35.62K	Sale	—	Dec 01

Showing 38 results

OPTIMER PHARMACEUTICALS INC

Investor

Updated Oct 28, 2013


Form 4	-100.00%	-60.00K	$6.27	-$241.00K	Oct 28, 2013	—	Disposition	—	Oct 24
Form 4	100.00%	7.50K	—	—	Jan 03, 2013	15.00K	Grant	—	Jan 01
Form 4	50.00%	2.50K	—	—	Jun 20, 2012	7.50K	Grant	—	May 31
Form 4	—	5.00K	—	—	Jan 03, 2012	5.00K	Grant	—	Jan 01
Form 4	—	10.00K	—	—	Dec 03, 2010	10.00K	Grant	—	Dec 01
Form 4	—	20.00K	—	—	Jan 12, 2010	20.00K	Grant	—	Jan 08 - Jan 10
Form 3	—	—	—	—	Feb 24, 2009	—	—	—	—
Form 4	—	15.00K	—	—	Feb 23, 2009	15.00K	Grant	—	Feb 19

Showing 8 results