Telos Corporation (TLS) has 20 known insider and institutional holders on record. The largest holder is Toxford Corp/Panama with 12,164,804 shares. Other notable holders include JRP Settlement and Porter Shirley.
Over the last 12 months, insiders have made 84 transactions in TLS stock — 22 buys (valued at $1.03M) and 20 sells (valued at $11.06M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
TLS Insider Ownership
Top Holder
Toxford Corp/Panama
12,164,804 shares
Buys (12 mo)
22
$1.03M value
Sells (12 mo)
20
$11.06M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Toxford Corp/panama |
10 Percent Owner |
12,164,804 |
2021-04-07 |
|
| 2 |
Jrp Settlement |
10 Percent Owner |
9,264,804 |
2022-02-07 |
|
| 3 |
Porter Shirley |
10 Percent Owner |
9,264,804 |
2022-02-07 |
|
| 4 |
Porter John Rober Camber Et Al |
10 Percent Owner |
9,264,804 |
2022-02-07 |
|
| 5 |
Wood John B |
Chairman and CEO |
5,312,767 |
2026-03-20 |
|
| 6 |
Griffin Mark D |
EVP, Security Solutions |
1,475,873 |
2026-03-20 |
|
| 7 |
Bendza Gary Mark |
EVP, CFO |
1,011,027 |
2026-03-20 |
|
| 8 |
Schaufeld Fredrick |
Director |
995,957 |
2025-12-12 |
|
| 9 |
Flaherty Michael P |
EVP, Gen Counsel, CAO |
890,000 |
2011-02-15 |
|
| 10 |
Robbins Edward Hutchinson Jr. |
EVP, General Counsel |
670,292 |
2026-03-20 |
|
| 11 |
Marino Robert |
EVP Special Projects |
562,052 |
2011-08-01 |
|
| 12 |
Whitehead Alvin F |
Senior VP, GM Secure Solutions |
520,000 |
2011-12-21 |
|
| 13 |
Siegel Andrew R |
10 Percent Owner |
506,811 |
2008-04-08 |
|
| 14 |
Nakazawa Michele |
EVP, CFO |
448,896 |
2021-07-06 |
|
| 15 |
Williams Edward L |
EVP, COO |
407,289 |
2021-10-01 |
|
| 16 |
Costa Brava Partnership Iii Lp |
10 Percent Owner |
405,172 |
2010-10-28 |
|
| 17 |
Malloy Brendan D |
EVP, Secure Networks |
390,685 |
2022-12-02 |
|
| 18 |
Wood Emmett J. |
EVP, Marketing & Strategy |
348,426 |
2023-01-24 |
|
| 19 |
Value Partners Ltd /tx/ |
10 Percent Owner |
281,798 |
2012-02-24 |
|
| 20 |
Buona Ralph M |
VP, Business Development |
197,700 |
2013-04-01 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-19 |
Terreri Donald Joseph |
Controller, Chief Acct Officer |
Tax Withholding of RSU |
12,587 |
$4.27 |
$53.75K |
| 2026-03-18 |
Terreri Donald Joseph |
Controller, Chief Acct Officer |
RSU Award |
24,973 |
- |
- |
| 2026-03-19 |
Hill Donna K. |
VP, Human Resources |
Tax Withholding of RSU |
12,210 |
$4.27 |
$52.14K |
| 2026-03-18 |
Hill Donna K. |
VP, Human Resources |
RSU Award |
39,243 |
- |
- |
| 2026-03-19 |
Cooke Malcolm G. |
VP, Chief Info Tech Officer |
Tax Withholding of RSU |
13,069 |
$4.27 |
$55.8K |
| 2026-03-18 |
Cooke Malcolm G. |
VP, Chief Info Tech Officer |
RSU Award |
42,811 |
- |
- |
| 2026-03-19 |
Dockery Derrick D. |
Director |
Informative Sell |
4,100 |
$4.18 |
$17.14K |
| 2026-03-19 |
Robbins Edward Hutchinson Jr. |
EVP, General Counsel |
Tax Withholding of RSU |
50,529 |
$4.27 |
$215.76K |
| 2026-03-18 |
Robbins Edward Hutchinson Jr. |
EVP, General Counsel |
RSU Award |
103,014 |
- |
- |
| 2026-03-19 |
Bendza Gary Mark |
EVP, CFO |
Tax Withholding of RSU |
49,477 |
$4.27 |
$211.27K |
| 2026-03-18 |
Bendza Gary Mark |
EVP, CFO |
RSU Award |
109,703 |
- |
- |
| 2026-03-19 |
Griffin Mark D |
EVP, Security Solutions |
Tax Withholding of RSU |
51,286 |
$4.27 |
$218.99K |
| 2026-03-18 |
Griffin Mark D |
EVP, Security Solutions |
RSU Award |
113,716 |
- |
- |
| 2026-03-19 |
Wood John B |
Chairman and CEO |
Tax Withholding of RSU |
96,539 |
$4.27 |
$412.22K |
| 2026-03-18 |
Wood John B |
Chairman and CEO |
RSU Award |
214,054 |
- |
- |
| 2026-03-18 |
Robbins Edward Hutchinson Jr. |
EVP, General Counsel |
Informative Sell |
64,527 |
$4.02 |
$259.4K |
| 2026-03-17 |
Robbins Edward Hutchinson Jr. |
EVP, General Counsel |
Informative Sell |
37,096 |
$4.01 |
$148.75K |
| 2026-02-02 |
Hill Donna K. |
VP, Human Resources |
Tax Withholding of RSU |
6,037 |
$5.53 |
$33.38K |
| 2026-02-02 |
Cooke Malcolm G. |
VP, Chief Info Tech Officer |
Tax Withholding of RSU |
6,658 |
$5.53 |
$36.82K |
| 2026-02-02 |
Robbins Edward Hutchinson Jr. |
EVP, General Counsel |
Tax Withholding of RSU |
134,042 |
$5.53 |
$741.25K |
| 2026-02-02 |
Bendza Gary Mark |
EVP, CFO |
Tax Withholding of RSU |
219,268 |
$5.53 |
$1.21M |
| 2026-02-02 |
Griffin Mark D |
EVP, Security Solutions |
Tax Withholding of RSU |
172,756 |
$5.53 |
$955.34K |
| 2026-02-02 |
Wood John B |
Chairman and CEO |
Tax Withholding of RSU |
437,581 |
$5.53 |
$2.42M |
| 2025-12-12 |
Schaufeld Fredrick |
Director |
Informative Sell |
22,239 |
$6.02 |
$133.88K |
| 2025-12-11 |
Schaufeld Fredrick |
Director |
Gift (Given) |
35,000 |
- |
- |