Teledyne Technologies Incorporated (TDY) has 20 known insider and institutional holders on record. The largest holder is MEHRABIAN ROBERT with 127,173 shares. Other notable holders include LORNE SIMON M and SMITH MICHAEL T.
Over the last 12 months, insiders have made 40 transactions in TDY stock — 24 buys (valued at $13.55M) and 5 sells (valued at $4.92M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
TDY Insider Ownership
Top Holder
MEHRABIAN ROBERT
127,173 shares
Buys (12 mo)
24
$13.55M value
Sells (12 mo)
5
$4.92M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Mehrabian Robert |
Executive Chairman |
127,173 |
2026-01-27 |
|
| 2 |
Lorne Simon M |
Director |
61,913 |
2025-07-28 |
|
| 3 |
Smith Michael T |
Director |
49,797 |
2026-01-29 |
|
| 4 |
Crocker Charles |
Director |
45,574 |
2024-12-09 |
|
| 5 |
Cibik Melanie Susan |
EVP, Gencounsel, Cco & Sec. |
26,248 |
2026-01-27 |
|
| 6 |
Miller Paul David |
Director |
22,063 |
2020-04-23 |
|
| 7 |
Reslewic Thomas H |
VP & Segment President |
20,463 |
2018-08-07 |
|
| 8 |
Dahlberg Kenneth C |
Director |
19,671 |
2025-04-25 |
|
| 9 |
Blackwood Stephen Finis |
Executive VP and CFO |
11,421 |
2026-01-27 |
|
| 10 |
Von Schack Wesley W |
Director |
11,051 |
2025-04-25 |
|
| 11 |
Bobb George C Iii |
President and CEO |
9,962 |
2026-01-27 |
|
| 12 |
Austin Roxanne S |
Director |
7,305 |
2020-06-08 |
|
| 13 |
Pichelli Aldo |
President and CEO |
6,948 |
2021-09-22 |
|
| 14 |
Roks Edwin |
Chief Executive Officer |
6,021 |
2025-04-23 |
|
| 15 |
Malone Robert A |
Director |
5,860 |
2025-04-25 |
|
| 16 |
Belak Cynthia Y |
Senior VP and Controller |
4,642 |
2026-01-27 |
|
| 17 |
Sherburne Jane Cecile |
Director |
4,437 |
2025-09-12 |
|
| 18 |
Kumbier Michelle |
Director |
2,569 |
2025-04-25 |
|
| 19 |
Singleton Denise R |
Director |
2,567 |
2025-04-25 |
|
| 20 |
Morales Vincent J |
Director |
1,875 |
2025-04-25 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-02-03 |
Vanwees Jason |
Vice Chairman |
Option Exercise (Sell) |
2,500 |
$123.38 |
$308.45K |
| 2026-01-29 |
Smith Michael T |
Director |
Informative Sell |
2,469 |
$621.00 |
$1.53M |
| 2026-01-28 |
Smith Michael T |
Director |
Informative Sell |
1,531 |
$621.00 |
$950.75K |
| 2026-01-24 |
Blackwood Stephen Finis |
Executive VP and CFO |
Tax Withholding of RSU |
123 |
- |
- |
| 2026-01-24 |
Belak Cynthia Y |
Senior VP and Controller |
Tax Withholding of RSU |
118 |
- |
- |
| 2026-01-24 |
Vanwees Jason |
Vice Chairman |
Tax Withholding of RSU |
160 |
- |
- |
| 2026-01-23 |
Vanwees Jason |
Vice Chairman |
Option Exercise (Sell) |
120 |
- |
- |
| 2026-01-24 |
Bobb George C Iii |
President and CEO |
Tax Withholding of RSU |
201 |
- |
- |
| 2026-01-24 |
Cibik Melanie Susan |
EVP, Gencounsel, Cco & Sec. |
Tax Withholding of RSU |
145 |
- |
- |
| 2026-01-24 |
Mehrabian Robert |
Executive Chairman |
Tax Withholding of RSU |
1,630 |
- |
- |
| 2026-01-20 |
Blackwood Stephen Finis |
Executive VP and CFO |
RSU Award |
1,144 |
- |
- |
| 2026-01-20 |
Belak Cynthia Y |
Senior VP and Controller |
RSU Award |
581 |
- |
- |
| 2026-01-20 |
Vanwees Jason |
Vice Chairman |
RSU Award |
1,119 |
- |
- |
| 2026-01-20 |
Bobb George C Iii |
President and CEO |
RSU Award |
2,633 |
- |
- |
| 2026-01-20 |
Cibik Melanie Susan |
EVP, Gencounsel, Cco & Sec. |
RSU Award |
990 |
- |
- |
| 2026-01-20 |
Mehrabian Robert |
Executive Chairman |
RSU Award |
2,690 |
- |
- |
| 2025-10-21 |
Black Laura A. |
Director |
RSU Award |
183 |
- |
- |
| 2025-10-21 |
Black Laura A. |
Director |
Unknown |
- |
- |
- |
| 2025-09-12 |
Sherburne Jane Cecile |
Director |
Informative Sell |
2,000 |
$554.76 |
$1.11M |
| 2025-07-30 |
Bobb George C Iii |
President and CEO |
Option Exercise (Sell) |
6,735 |
$217.39 |
$1.46M |
| 2025-07-28 |
Smith Michael T |
Director |
Informative Sell |
1,975 |
$560.10 |
$1.11M |
| 2025-07-25 |
Lorne Simon M |
Director |
Informative Sell |
400 |
$551.29 |
$220.51K |
| 2025-07-28 |
Mehrabian Robert |
Executive Chairman |
Gift (Given) |
14,400 |
- |
- |
| 2025-07-22 |
Bobb George C Iii |
President and CEO |
RSU Award |
4,660 |
$555.95 |
$2.59M |
| 2025-04-23 |
Morales Vincent J |
Director |
RSU Award |
468 |
- |
- |
