Deerfield Private Design Fund III, L.P.

CIK 1603333 · last filed 2019-12-23

Deerfield Private Design Fund III, L.P. is a corporate insider who has filed 5 SEC Form 4 insider transactions across 5 companies since 2015. The most recent filing shows the insider sold $28.7M of FIXX on Dec 23, 2019. Across all open-market trades the lifetime net is +$106.2M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $19.1M 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

$19.14M

Companies

5

Total Filings

5

Lifetime Open-Market Net

$106.15M

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
Q32 Bio Inc. (FIXX) Delisted	10%+ Owner	2,606,349	$16.82	$43.85M	-$28.70M	1	2019-12-23
ARVN	10%+ Owner	307,078	$7.56	$2.32M	$40.00M	1	2018-10-01
XERS	10%+ Owner	874,333	$6.94	$6.07M	$67.50M	1	2018-06-27
ALIMERA SCIENCES INC (ALIM) Delisted	10%+ Owner	207,667	$5.54	$1.15M	$397.0K	1	2015-11-03
RGNX	10%+ Owner	1,169,042	$9.20	$10.76M	$26.95M	1	2015-09-22

Recent Filings

5 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
2019-12-23	Q32 Bio Inc. (FIXX) Delisted	Sell (S)	−1,317,840	-$28.70M	EDGAR
2018-10-01	ARVN	Mixed	+9,869,872	$40.00M	EDGAR
2018-06-27	XERS	Mixed	+14,991,996	$67.50M	EDGAR
2015-11-03	ALIMERA SCIENCES INC (ALIM) Delisted	Buy (P)	+132,336	$397.0K	EDGAR
2015-09-22	RGNX	Mixed	+9,408,294	$26.95M	EDGAR

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.