David A Rosa

CIK 1540354 · CEO and President · last filed 2026-04-01

"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

$4.93M

Companies

5

Total Filings

77

Lifetime Open-Market Net

-$183.9K

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
NMTC CEO and President 1,080,132 $3.24 $3.50M $50.0K 40 2026-04-01
BRTX Director $0.35 $0 5 2025-02-19
HCTI Director $2.23 $0 3 2024-03-13
BTCY Director 152,174 $0.13 $19.8K -$233.9K 5 2023-03-15
MBOT Chief Executive Officer 793,822 $1.78 $1.41M $0 1 2017-07-24

Recent Filings · Page 5 of 8

77 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-03-15 BTCY Grant (A) $0 EDGAR
2023-02-17 BRTX Grant (A) $0 EDGAR
2023-02-07 NMTC Tax (F) −53,750 -$79.0K EDGAR
2023-01-30 HCTI Grant (A) $0 EDGAR
2022-11-04 BRTX Mixed $0 EDGAR
2022-09-09 BTCY Grant (A) $0 EDGAR
2022-08-22 HCTI $0 EDGAR
2022-02-04 NMTC Grant (A) +250,000 $0 EDGAR
2021-12-03 BTCY Grant (A) +27,174 $0 EDGAR
2021-11-08 BRTX Grant (A) $0 EDGAR
Showing 4150 of 77
Page 5 of 8
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.