Company profile

Teledyne Technologies Inc Insider Trading

TDY

Every SEC Form 4 insider trading filing for Teledyne Technologies Inc (TDY) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
NYSE
Sector
Search, Detection, Navigation, Guidance, Aeronautical Sys
CIK
0001094285
Filings
140
Insiders
19
Last filing
2026-08-12
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

Recent insider activity is bearish. Over the last 30 days, insiders net sold $4.7M across 5 transactions.

Three year balance

Buy and sell value by quarter, Q4 23 to Q3 26. Teledyne Technologies Inc insiders are net sellers across the period shown.

Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $36.4M.

90 day insight

Over the last 90 days, Teledyne Technologies Inc insiders sold $4.7M across 5 transactions with no open-market purchases.

  • Most active insider: Lorne Simon M with 4 transactions totaling $4.4M.
  • Largest single sale: $2.3M by Lorne Simon M on Aug 12, 2026.

Activity skews bearish — sales outpace buys.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Aug 12, 2026Lorne Simon MTDY
Sale
3,451$679.74$2.35M
Aug 12, 2026Von Schack Wesley WTDY
Sale
468$686.63$321K
Aug 12, 2026Lorne Simon MTDY
Sale
958$682.81$654K
Aug 12, 2026Lorne Simon MTDY
Sale
40$681.79$27K
Aug 12, 2026Lorne Simon MTDY
Sale
2,000$680.18$1.36M

45 more transactions hidden

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Query this yourself

The same rows, over the API.

curl "https://api.form4api.com/v1/transactions?ticker=TDY" \
  -H "X-Api-Key: $KEY"
Get a key

Top insiders

By total value filed.

VanWees JasonVice Chairman6 filings−$3.5M
Lorne Simon MDirector4 filings−$4.4M
Smith Michael TDirector2 filings−$2.5M
Von Schack Wesley WDirector1 filing−$321K

Institutional Ownership

Top 13F-HR holders of Teledyne Technologies Inc as of 2026-06-30

↓ decreasing
Total reported AUM
$6.97B
QoQ change
-67.8%
Reporting period
2026-06-30
#1
State Street Corp
CIK 0000093751
$1.51B
2.3M shares
#2
BlackRock, Inc.
CIK 0002012383
$1.29B
1.9M shares
#3
BlackRock, Inc.
CIK 0002012383
$686.9M
1.0M shares

Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →