ROBERT M LAZAROWITZ

CIK 1235139 · last filed 2009-10-08

ROBERT M LAZAROWITZ is a corporate insider who has filed 16 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing, for NITE, was dated Oct 8, 2009. Across all open-market trades the lifetime net is −$12.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $78.7M across reported positions. 53 SEC filings were submitted jointly with KNIGHT CAPITAL GROUP LLC.

"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

$78.75M

Companies

1

Total Filings

16

Lifetime Open-Market Net

-$12.19M

Filer Profile

Related Filers
KNIGHT CAPITAL GROUP LLC — 53 joint filings, latest 2009-10-08
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.

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
NITE Director 2,030,878 $38.78 $78.75M -$12.19M 16 2009-10-08

Recent Filings

16 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
2009-10-08 NITE Mixed -$915.0K EDGAR
2009-03-10 NITE Sell (S) −10,000 -$163.5K EDGAR
2009-02-11 NITE Sell (S) −30,000 -$593.0K EDGAR
2009-02-06 NITE Sell (S) −59,053 -$1.11M EDGAR
2009-02-04 NITE Sell (S) −53,522 -$974.6K EDGAR
2009-02-02 NITE Sell (S) −61,700 -$1.16M EDGAR
2008-09-23 NITE Sell (S) −9,381 -$184.1K EDGAR
2008-05-22 NITE Grant (A) $0 EDGAR
2008-04-30 NITE Sell (S) −16,344 -$318.7K EDGAR
2008-04-25 NITE Sell (S) −75,000 -$1.43M 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.