TENB: Bell Charles H discloses securities transactions

By AlphaYouPublished Oct 6, 2026Form 4

Stocks in this disclosure

Reported activity

Bell Charles H

Reporting filer

Bell Charles H reported Grant or award in Tenable Holdings, Inc.: 10386 units of Restricted Stock Units (derivative), dated 2026-10-05. The full Form 4 contains 1 transaction entry.

Disclosed: Oct 6, 2026

Reported details

1 entry

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Restricted Stock Units (derivative)	Bell Charles H	2026-10-05	A	Grant or award	10386	0	10,386	1 day	Filed terms security Title: Restricted Stock Units id: F1 transaction Date: 2026-10-05 transaction Form Type: 4 transaction Code: A equity Swap Involved: 0 transaction Shares: 10386 transaction Price Per Share: 0 transaction Acquired Disposed Code: A id: F2 id: F2 underlying Security Title: Common Stock underlying Security Shares: 10386 shares Owned Following Transaction: 10386 direct Or Indirect Ownership: D

Restricted Stock Units (derivative)

Owner: Bell Charles H
Date: 2026-10-05
Code: A
Action: Grant or award
Quantity: 10386
Price: 0
Following holdings: 10,386
Reporting delay: 1 day
Filed terms and references: Filed terms
security Title: Restricted Stock Units
id: F1
transaction Date: 2026-10-05
transaction Form Type: 4
transaction Code: A
equity Swap Involved: 0
transaction Shares: 10386
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
id: F2
id: F2
underlying Security Title: Common Stock
underlying Security Shares: 10386
shares Owned Following Transaction: 10386
direct Or Indirect Ownership: D

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Bell Charles H: Director.
F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.
F2: One third of the RSUs shall vest on each of October 5, 2027, October 5, 2028 and October 5, 2029, subject to the Reporting Person's continued service as a director through the applicable vesting dates and accelerated vesting in specified circumstances.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Restricted Stock Units (derivative)

Bell Charles H

2026-10-05

Grant or award

10386

10,386

1 day

Filed terms

security Title: Restricted Stock Units
id: F1
transaction Date: 2026-10-05
transaction Form Type: 4
transaction Code: A
equity Swap Involved: 0
transaction Shares: 10386
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
id: F2
id: F2
underlying Security Title: Common Stock
underlying Security Shares: 10386
shares Owned Following Transaction: 10386
direct Or Indirect Ownership: D

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

Bell Charles H: Director.

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F2: One third of the RSUs shall vest on each of October 5, 2027, October 5, 2028 and October 5, 2029, subject to the Reporting Person's continued service as a director through the applicable vesting dates and accelerated vesting in specified circumstances.