Fred A Middleton

CIK 1267959 · last filed 2026-06-29

"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

$3.22M

Companies

10

Total Filings

129

Lifetime Open-Market Net

-$73.53M

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
CALC Director 983,258 $0.76 $747.2K $2.77M 9 2026-06-29
CHIMERIX INC (CMRX) Delisted Director 0 $8.54 $0 $464.2K 20 2025-04-21
CalciMedica, Inc. (SCPH) Delisted Director 39,170 $5.67 $222.1K $404.0K 2 2024-11-05
CalciMedica, Inc. (GRAY) Delisted Director 17,682 $5.50 $97.3K $0 1 2023-03-22
ENDOCYTE INC (ECYT) Delisted Director 0 $5.32M 16 2018-12-21
STXS Director 343,244 $1.35 $465.1K $5.97M 50 2018-03-05
Stereotaxis, Inc. (STXS.R) Delisted Director $0 4 2013-11-22
PCRX Director 70,399 $26.49 $1.86M -$61.29M 10 2013-06-25
BEAT Director 279,237 $0.53 $146.9K -$27.16M 11 2010-05-11
MMRGlobal, Inc. (FVRL) Delisted Director 116,678 $0 2 2007-11-06

Recent Filings · Page 5 of 13

129 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
2016-05-25 STXS Grant (A) +10,000 $0 EDGAR
2016-05-06 ENDOCYTE INC (ECYT) Delisted Grant (A) +2,250 $0 EDGAR
2016-01-20 ENDOCYTE INC (ECYT) Delisted Buy (P) +30,000 $83.9K EDGAR
2015-06-16 STXS Sell (S) −26,064 -$40.9K EDGAR
2015-06-12 STXS Sell (S) −16,273 -$26.2K EDGAR
2015-06-09 STXS Sell (S) −106,876 -$176.0K EDGAR
2015-06-03 STXS Grant (A) +10,000 $0 EDGAR
2015-05-18 ENDOCYTE INC (ECYT) Delisted Grant (A) +2,250 $0 EDGAR
2014-12-09 STXS Sell (S) −8,551 -$12.9K EDGAR
2014-12-04 STXS Sell (S) −15,809 -$25.2K EDGAR
Showing 4150 of 129
Page 5 of 13
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.