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 4 of 11

108 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2020-12-15 DDD Tax (F) −3,141 -$32.5K EDGAR
2020-08-18 DDD Tax (F) −2,629 -$15.3K EDGAR
2020-03-04 DDD Mixed +1,292 -$22.4K EDGAR
2020-02-20 DDD Mixed +24,807 -$27.1K EDGAR
2019-12-17 DDD Grant (A) +18,165 $0 EDGAR
2019-11-07 DDD Sell (S) −41,940 -$408.1K EDGAR
2019-08-16 DDD Tax (F) −2,629 -$17.2K EDGAR
2019-07-30 DDD Tax (F) −5,764 -$52.3K EDGAR
2019-03-04 DDD Grant (A) +8,125 $0 EDGAR
2019-02-20 DDD Grant (A) +16,447 $0 EDGAR
Showing 3140 of 108
Page 4 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.