JAMES D DONDERO

CIK 1228922 · See Remarks · last filed 2026-06-12

"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

$202.16M

Companies

17

Total Filings

501

Lifetime Open-Market Net

$146.92M

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
NEXPOINT DIVERSIFIED REAL ESTATE TRUST (NHF) Delisted See Remarks 8,942,771 $14.66 $131.10M $81.46M 199 2026-06-12
NXRT President 1,589,214 $24.88 $39.53M -$25.04M 71 2026-05-27
NREF President 6,153,637 $17.11 $105.29M $6.62M 62 2026-04-06
Paratek Pharmaceuticals, Inc. (PRTK) Delisted 10%+ Owner 50,000 $2.23 $111.5K $1.28M 1 2023-03-29
JCAP Director 0 $23.87 $0 $608.8K 29 2020-11-09
Pendrell Corp (PCO) Delisted 10%+ Owner 19,603 $8.56M 10 2017-10-16
Relypsa Inc (RLYP) Delisted 10%+ Owner 128,500 -$1.17M 3 2016-08-18
NEXPOINT DIVERSIFIED REAL ESTATE TRUST (HCF) Delisted PRESIDENT 918,397 $5.27M 8 2012-08-17
GNOM 10%+ Owner 460,723 $57.94 $26.69M $0 1 2010-11-16
Pendrell Corp (ICOG) Delisted 10%+ Owner 43,120,921 $58.51M 16 2010-10-28
GTN.A 10%+ Owner 5,159,798 $5.94 $30.65M $12.28M 13 2009-08-05
Highland Distressed Opportunities, Inc. (HCD) Delisted President 1,849,075 $1.16M 5 2009-06-04
MICROVISION, INC. (MVISW) Delisted 10%+ Owner 4,722,287 $36.60M 4 2009-05-21
TLC VISION CORP (TLCV) Delisted 10%+ Owner 8,323,004 $11.09M 8 2008-11-04
NEUROBIOLOGICAL TECHNOLOGIES INC /CA/ (NTII) Delisted 10%+ Owner 4,737,479 $2.27M 3 2008-11-04
PROSPECT STREET HIGH INCOME PORTFOLIO INC (PHY) Delisted President - Investment Advisor 2,279,636 $888.9K 12 2007-09-07
LEAP WIRELESS INTERNATIONAL INC (LEAP) Delisted Director 4,086,155 $10.02 $40.94M -$53.46M 5 2007-06-13

Recent Filings · Page 5 of 51

501 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
2024-10-09 NEXPOINT DIVERSIFIED REAL ESTATE TRUST (NHF) Delisted Mixed +261,453 $155.1K EDGAR
2024-08-15 NEXPOINT DIVERSIFIED REAL ESTATE TRUST (NHF) Delisted Grant (A) +239,234 $0 EDGAR
2024-07-01 NEXPOINT DIVERSIFIED REAL ESTATE TRUST (NHF) Delisted Buy (P) +25,376 $134.2K EDGAR
2024-06-27 NEXPOINT DIVERSIFIED REAL ESTATE TRUST (NHF) Delisted Buy (P) +24,828 $126.6K EDGAR
2024-06-26 NEXPOINT DIVERSIFIED REAL ESTATE TRUST (NHF) Delisted Buy (P) +62,041 $313.2K EDGAR
2024-06-25 NEXPOINT DIVERSIFIED REAL ESTATE TRUST (NHF) Delisted Buy (P) +40,471 $197.9K EDGAR
2024-06-17 NEXPOINT DIVERSIFIED REAL ESTATE TRUST (NHF) Delisted Buy (P) +32,785 $337.3K EDGAR
2024-05-14 NXRT Exer (M) +6,779 $0 EDGAR
2024-05-14 Exer (M) +7,239 $0
2024-05-09 NREF Exer (M) +17,557 $0 EDGAR
Showing 4150 of 501
Page 5 of 51
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.