Darin Lippoldt

CIK 1504783 · Chief Legal Officer · last filed 2026-07-13

Darin Lippoldt is a Chief Legal Officer who has filed 98 SEC Form 4 insider transactions across 2 companies since 2011. The most recent filing, for NBIX, was dated Jul 13, 2026. Across all open-market trades the lifetime net is −$35.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $10.7M 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.

Disclosed Exposure

$10.68M

Companies

2

Total Filings

98

Lifetime Open-Market Net

-$35.21M

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
NBIX	Chief Legal Officer	64,729	$164.92	$10.68M	-$35.08M	64	2026-07-13
Volcano Corp (VOLC) Delisted	EVP, General Counsel	4,795	—	—	-$133.9K	18	2014-03-20

Recent Filings

98 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
2026-07-13	NBIX	Mixed	—	-$981.1K	EDGAR
2026-07-09	NBIX	Notice (144)	−10,000	-$1.78M	EDGAR
2026-06-29	NBIX	Notice (144)	−9,800	-$1.65M	EDGAR
2026-06-26	NBIX	Notice (144)	−200	-$32.8K	EDGAR
2026-02-17	NBIX	Mixed	+6,937	-$1.06M	EDGAR
2026-02-03	NBIX	Mixed	+1,038	-$181.6K	EDGAR
2026-01-12	NBIX	Exer (M)	+3,349	$120.5K	EDGAR
2025-12-10	NBIX	Mixed	—	-$509.4K	EDGAR
2025-12-08	NBIX	Notice (144)	−4,376	-$680.5K	EDGAR
2025-02-14	NBIX	Mixed	+1,726	-$255.0K	EDGAR

Showing 1–10 of 98

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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.