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 4 of 8

77 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-11-03 NMTC Tax (F) −2,239 -$3.6K EDGAR
2023-11-02 NMTC Tax (F) −2,239 -$2.0K EDGAR
2023-10-03 NMTC Tax (F) −2,239 -$2.0K EDGAR
2023-09-05 NMTC Tax (F) −2,239 -$1.9K EDGAR
2023-08-01 NMTC Tax (F) −2,239 -$2.3K EDGAR
2023-07-05 NMTC Tax (F) −2,239 -$2.7K EDGAR
2023-06-01 NMTC Tax (F) −2,239 -$2.7K EDGAR
2023-05-02 NMTC Tax (F) −2,239 -$3.4K EDGAR
2023-04-25 NMTC Grant (A) +91,500 $0 EDGAR
2023-04-04 NMTC Tax (F) −2,239 -$3.6K EDGAR
Showing 3140 of 77
Page 4 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.