David B Roberts

CIK 1365731 · President and Director · 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.

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Disclosed Exposure

$1.51M

Companies

2

Total Filings

183

Lifetime Open-Market Net

-$22.27M

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
AVR Director 17,580 $9.15 $160.9K $0 2 2026-06-09
LMAT President and Director 14,667 $91.96 $1.35M -$22.27M 181 2026-06-05

Recent Filings · Page 3 of 19

183 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-12-13 LMAT Mixed −550 -$59.3K EDGAR
2024-12-11 LMAT Mixed −165 -$17.1K EDGAR
2024-12-10 LMAT Grant (A) +1,335 $0 EDGAR
2024-12-09 LMAT Grant (A) $0 EDGAR
2024-12-04 LMAT Mixed −94 -$11.2K EDGAR
2024-09-03 LMAT Grant (A) $0 EDGAR
2024-08-15 LMAT Mixed -$144.2K EDGAR
2024-06-03 LMAT Grant (A) $0 EDGAR
2024-05-08 LMAT Sell (S) −5,025 -$380.0K EDGAR
2024-04-01 LMAT Grant (A) $0 EDGAR
Showing 2130 of 183
Page 3 of 19
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.