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 5 of 11

108 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2018-11-14 DDD Tax (F) −5,764 -$73.0K EDGAR
2018-08-17 DDD Tax (F) −2,629 -$49.6K EDGAR
2018-07-30 DDD Tax (F) −5,764 -$75.9K EDGAR
2017-12-05 DDD Grant (A) +22,806 $0 EDGAR
2017-12-05 DDD Grant (A) +22,806 $200.0K EDGAR
2017-12-04 DDD Tax (F) −13,546 -$113.0K EDGAR
2017-11-21 DDD Tax (F) −18,343 -$153.0K EDGAR
2017-11-15 DDD Tax (F) −12,828 -$163.5K EDGAR
2016-11-22 DDD Tax (F) −9,471 -$135.0K EDGAR
2016-11-17 DDD Tax (F) −5,659 -$80.9K EDGAR
Showing 4150 of 108
Page 5 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.