STUART A RANDLE

CIK 1256144 · Interim President and CEO · last filed 2026-06-09

"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.

Loading insider history…
Disclosed Exposure

$2.26M

Companies

4

Total Filings

86

Lifetime Open-Market Net

-$9.91M

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
TFX Interim President and CEO 16,524 $136.71 $2.26M -$6.63M 36 2026-06-09
QXO BUILDING PRODUCTS, INC. (BECN) Delisted Director 0 $124.17 $0 -$3.33M 35 2025-04-29
Comera Life Sciences Holdings, Inc. (CMRAW) Delisted Director 74,116 $0.02 $1.4K $41.6K 5 2023-09-01
Salarius Pharmaceuticals, Inc. (FLKS) Delisted Director $0 4 2018-07-26

Recent Filings · Page 3 of 9

86 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
2023-02-16 Comera Life Sciences Holdings, Inc. (CMRAW) Delisted Grant (A) $0 EDGAR
2023-02-14 Comera Life Sciences Holdings, Inc. (CMRAW) Delisted Buy (P) +33,783 $41.6K EDGAR
2023-01-06 Comera Life Sciences Holdings, Inc. (CMRAW) Delisted Grant (A) +33,783 $41.6K EDGAR
2022-06-09 TFX Mixed -$617.3K EDGAR
2022-05-05 TFX Grant (A) +399 $0 EDGAR
2022-03-14 QXO BUILDING PRODUCTS, INC. (BECN) Delisted Grant (A) $0 EDGAR
2022-02-22 QXO BUILDING PRODUCTS, INC. (BECN) Delisted Exer (M) +2,753 $0 EDGAR
2021-06-08 TFX Mixed +723 -$911.2K EDGAR
2021-05-06 TFX Grant (A) +300 $0 EDGAR
2021-02-23 QXO BUILDING PRODUCTS, INC. (BECN) Delisted Grant (A) $0 EDGAR
Showing 2130 of 86
Page 3 of 9
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.