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Who

Stephen A. Riddick

Director

Company insider

Files Form 4 as: Director, Vista Credit Strategic Lending; Director, Bowman Consulting Group; General Counsel & Secretary, Tenable Holdings.

In numbers

Trades disclosed
175
Buys
4
Sells
54
Bought
$164K
Sold
$24.3M
Companies
3
Companies where not an officer
2
First trade
8 Feb 2019
Last trade
29 Jul 2026
Last filed
30 Jul 2026

Companies traded

Where they are an officer
TENB Tenable HoldingsOfficer · Software · last 24 Aug 20220 buys · 50 sells
Everywhere else they filed: board seats, 10% stakes, other companies
Vista Credit Strategic LendingDirector · last 29 Jul 20264 buys · 0 sells
BWMN Bowman Consulting GroupDirector · Professional Services · last 27 May 20260 buys · 4 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
201Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
29 Jul 2026filed 30 Jul 2026Vista Credit Strategic LendingSEC FORM 4 Bought$31K1,628.28 at $19.13filing
27 May 2026filed 29 May 2026BWMN Bowman Consulting GroupProfessional ServicesSEC FORM 4 Code A—4,077 at $0.00filing
27 May 2026filed 29 May 2026BWMN Bowman Consulting GroupProfessional ServicesSEC FORM 4 Code A—4,077 at $0.00filing
8 Sep 2025filed 9 Sep 2025BWMN Bowman Consulting GroupProfessional ServicesSEC FORM 4 Sold$123K3,000 at $41.04filing
6 Jun 2025filed 10 Jun 2025BWMN Bowman Consulting GroupProfessional ServicesSEC FORM 4 Sold$6,406224 at $28.60filing
23 May 2025filed 27 May 2025BWMN Bowman Consulting GroupProfessional ServicesSEC FORM 4 Code A—5,525 at $0.00filing
23 Apr 2025filed 24 Jun 2025Vista Credit Strategic LendingSEC FORM 4 Bought$14K692.12 at $19.59filing
26 Dec 2024filed 30 Dec 2024Vista Credit Strategic LendingSEC FORM 4 Bought$28K1,435.18 at $19.79filing
11 Dec 2024filed 13 Dec 2024BWMN Bowman Consulting GroupProfessional ServicesSEC FORM 4 Sold$117K4,088 at $28.62filing
6 Dec 2024filed 6 Dec 2024BWMN Bowman Consulting GroupProfessional ServicesSEC FORM 4 Sold$65K2,288 at $28.60filing
27 Sep 2024filed 1 Oct 2024Vista Credit Strategic LendingSEC FORM 4 Bought$91K4,641.93 at $19.65filing
16 May 2024filed 20 May 2024BWMN Bowman Consulting GroupProfessional ServicesSEC FORM 4 Code A$98K3,069 at $31.82filing
11 May 2023filed 11 May 2023BWMN Bowman Consulting GroupProfessional ServicesSEC FORM 4 Code A$114K4,101 at $27.75filing
24 Aug 2022filed 25 Aug 2022TENB Tenable HoldingsSoftwareSEC FORM 4 Sold$66K1,589 at $41.72filing
23 Aug 2022filed 23 Aug 2022TENB Tenable HoldingsSoftwareSEC FORM 4 Sold$84K2,033 at $41.26filing
23 Aug 2022filed 23 Aug 2022TENB Tenable HoldingsSoftwareSEC FORM 4 Sold$58K1,402 at $41.72filing
22 Aug 2022filed 23 Aug 2022TENB Tenable Holdingsoption or derivative · SoftwareSEC FORM 4 Code M—2,991 at $0.00filing
22 Aug 2022filed 23 Aug 2022TENB Tenable HoldingsSoftwareSEC FORM 4 Sold$79K1,935 at $40.63filing
22 Aug 2022filed 23 Aug 2022TENB Tenable HoldingsSoftwareSEC FORM 4 Code M—2,991 at $0.00filing
19 Aug 2022filed 23 Aug 2022TENB Tenable Holdingsoption or derivative · SoftwareSEC FORM 4 Code M—3,968 at $0.00filing

News

Tenable Holdings, Inc. (NASDAQ:TENB) Stock Has Average Target Price of $34.68TENB · dailypolitical.com · 15 Oct 2026

0 headlines in the last 90 days name Stephen A. Riddick; 1 article from the last 14 days about the 2 companies they traded most, at most three about any one of them.

Sectors

Technology50
Industrials4
Not placed4

Buys in green, sells in red, by the company’s sector.

Related people

Charles H. BellDirector · Director at Tenable Holdings, filing Form 4 there in the last year
Matthew Charles BrownChief Financial Officer · Chief Financial Officer at Tenable Holdings, filing Form 4 there in the last year
Barron AnschutzOther role · Other at Tenable Holdings, filing Form 4 there in the last year
Mark C. ThurmondCo-Chief Executive Officer · Co-Chief Executive Officer at Tenable Holdings, filing Form 4 there in the last year
Stephen A. VintzCo-Chief Executive Officer · Co-Chief Executive Officer at Tenable Holdings, filing Form 4 there in the last year
Gary BowmanChief Executive Officer · Also traded BWMN in the last 90 days
Linda Kay ZecherDirector · Also traded TENB in the last 90 days
Patricia MulroyDirector · Also traded BWMN in the last 90 days