Form 4 for TLS TELOS CORP

Accepted 2026-05-27 18:13:46 ET · period of report 2026-05-26 · accession 0002012047-26-000006 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
D	2026-05-27 18:13	2026-05-26	TLS	Hill Donna K.	VP, Human Resources	A - Grant	$0.00	+33.0K	133.3K	+33%	$0
D	2026-05-27 18:13	2026-05-26	TLS	Hill Donna K.	VP, Human Resources	A - Grant	$0.00	+12.9K	12.9K	New	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-05-26	A	A	33,001	$0.00	133,320	D	—	—	(F1) These shares of common stock represent restricted share units granted pursuant to an award agreement between the reporting person and the Issuer and are subject to forfeiture. The restricted share units awarded will vest and be settled in shares of Issuer common stock in installments as follows: (1) one-third will vest on May 26, 2027; (2) one-third will vest on May 26, 2028; and (3) one-third will vest on May 26, 2029.
2	Derivative	Performance-Based RSUs	2026-05-26	A	A	12,942	$0.00	12,942	D	— · — to 2029-05-31	12,942 Common Stock	(F2) Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2026 through May 31, 2029. (F2) Each performance-based RSU presents a contingent right to receive one share of Issuer common stock. The performance-based RSUs vest upon the Issuer's common stock achieving a certain Total Shareholder Return relative to certain of the Issuer's peers during the performance period of June 1, 2026 through May 31, 2029.