CHARLES W HULL

CIK 1105964 · EVP & Chief Technology Officer · last filed 2026-04-16

"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

$20.73M

Companies

2

Total Filings

108

Lifetime Open-Market Net

-$27.58M

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
DDD EVP & Chief Technology Officer 518,520 $3.01 $1.56M -$24.27M 90 2026-04-16
TDSC EVP, Chief Technology Officer 691,010 $27.75 $19.17M -$3.31M 18 2011-05-19

Recent Filings · Page 8 of 11

108 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2012-11-13 DDD Sell (S) −2,700 -$123.2K EDGAR
2012-10-11 DDD Mixed −5,714 -$194.9K EDGAR
2012-10-11 DDD Sell (S) −286 -$9.8K EDGAR
2012-09-11 DDD Sell (S) −4,362 -$168.9K EDGAR
2012-09-11 DDD Sell (S) −4,362 -$168.9K EDGAR
2012-09-11 DDD Sell (S) −1,638 -$64.4K EDGAR
2012-08-13 DDD Sell (S) −1,745 -$70.0K EDGAR
2012-08-13 DDD Sell (S) −4,255 -$169.4K EDGAR
2012-07-12 DDD Sell (S) −4,383 -$148.0K EDGAR
2012-07-12 DDD Sell (S) −1,617 -$56.1K EDGAR
Showing 7180 of 108
Page 8 of 11
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.