Gregory Norden

CIK 1405104 · Sr. VP and CFO · last filed 2026-06-08

"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

$12.09M

Companies

8

Total Filings

85

Lifetime Open-Market Net

-$3.07M

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
RPRX Director 196,348 $54.87 $10.77M -$1.38M 10 2026-06-08
ZTS Director 7,071 $79.57 $562.7K -$894.3K 36 2026-03-10
PRAX Director 2,826 $266.58 $753.4K $0 6 2025-06-27
NanoString Technologies Inc (NSTG) Delisted Director 47,419 $0.11 $5.0K -$872.1K 18 2023-06-27
Entasis Therapeutics Holdings Inc. (ETTX) Delisted Director $2.19 $0 2 2019-06-21
HUMAN GENOME SCIENCES INC (HGSI) Delisted Director 0 $67.8K 5 2012-08-01
WYETH (WYEp.CL) Delisted Sr. VP and CFO 64,410 $0 1 2009-04-28
WYETH (WYEp) Delisted Sr. VP and CFO 77,702 $0 4 2009-03-03

Recent Filings · Page 8 of 9

85 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2013-09-27 ZTS Grant (A) +22 $0 EDGAR
2013-07-12 NanoString Technologies Inc (NSTG) Delisted Grant (A) $0 EDGAR
2013-02-08 ZTS Buy (P) +3,000 $78.0K EDGAR
2013-02-04 ZTS Grant (A) $0 EDGAR
2012-08-01 HUMAN GENOME SCIENCES INC (HGSI) Delisted Mixed −7,500 -$106.9K EDGAR
2012-05-21 HUMAN GENOME SCIENCES INC (HGSI) Delisted Grant (A) +2,500 $0 EDGAR
2011-05-16 HUMAN GENOME SCIENCES INC (HGSI) Delisted Grant (A) +2,500 $0 EDGAR
2011-03-21 HUMAN GENOME SCIENCES INC (HGSI) Delisted Buy (P) +2,500 $67.8K EDGAR
2011-01-21 HUMAN GENOME SCIENCES INC (HGSI) Delisted Grant (A) $0 EDGAR
2009-10-19 Disp (D) −62,432 -$859.4K
Showing 7180 of 85
Page 8 of 9
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.