Stein Kevin M — Insider Trades & Holdings | InsiderBid

Stein Kevin M

Form 4 filings across 2 companies. Net figures count open-market buys and sales only. EDGAR profile ↗

Lifetime net: -$173.9M

Positions by company

Reported holding is the most recent post-transaction share count on a Table I row.

Every company this insider has reported trading in, with the value bought and sold at each and the date they last traded.
Ticker	Company	Bought	Sold	Net	Shares held	Last trade
AXTA	Axalta Coating Systems Ltd.	$0	$0	$0	14,350	Mar 4
TDG	TransDigm Group INC	$0	$173.9M	-$173.9M	19,233	Feb 2

Axalta Coating Systems Ltd.

$0

Bought

$0

Sold

$0

Held

14,350

TransDigm Group INC

-$173.9M

Bought

$0

Sold

$173.9M

Held

19,233

Filing record

How quickly this filer reports. Section 16 allows two business days from the transaction.

All 8 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Trade history

The 100 most recent Form 4 transactions.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Type	Shares	Price	Value	Δ Own	Filing
Mar 4	AXTA	Axalta Coating Systems…	MEXER◆	5,832	—	—	—	Open the original filing on SEC.gov
Mar 4	AXTA	Axalta Coating Systems…	MEXER	5,832	—	—	+68.5%

AXTAMEXER◆—

Axalta Coating Systems Ltd.Mar 4

5,832 sh

AXTAMEXER—

Axalta Coating Systems Ltd.Mar 4

5,832 sh · +68.5% own

AXTAAGRANT◆—

Axalta Coating Systems Ltd.Mar 3

6,313 sh

TDGSSELL◷$14.4K

TransDigm Group INCFeb 2

10 sh @ $1,440.48 · -0.1% own

TDGSSELL◷$1M

TransDigm Group INCFeb 2

720 sh @ $1,439.56 · -8.1% own

TDGSSELL◷$388.5K

TransDigm Group INCFeb 2

270 sh @ $1,438.91 · -2.9% own

TDGSSELL◷$615.2K

TransDigm Group INCFeb 2

428 sh @ $1,437.40 · -4.5% own

TDGSSELL◷$2.2M

TransDigm Group INCFeb 2

1,497 sh @ $1,436.43 · -13.5% own

TDGSSELL◷$1.2M

TransDigm Group INCFeb 2

810 sh @ $1,435.63 · -6.8% own

TDGSSELL◷$2.1M

TransDigm Group INCFeb 2

1,462 sh @ $1,434.63 · -10.9% own

TDGSSELL◷$4.4M

TransDigm Group INCFeb 2

3,093 sh @ $1,433.46 · -18.8% own

TDGSSELL◷$2M

TransDigm Group INCFeb 2

1,364 sh @ $1,432.53 · -7.7% own

TDGSSELL◷$2M

TransDigm Group INCFeb 2

1,421 sh @ $1,431.46 · -7.4% own

TDGMEXER◷◆—

TransDigm Group INCFeb 2

25,000 sh

TDGMEXER◷◆—

TransDigm Group INCFeb 2

23,000 sh

TDGSSELL◷$2.9M

TransDigm Group INCFeb 2

2,017 sh @ $1,430.26 · -9.5% own

TDGSSELL◷$2.6M

TransDigm Group INCFeb 2

1,810 sh @ $1,429.61 · -7.8% own

TDGSSELL◷$3M

TransDigm Group INCFeb 2

2,067 sh @ $1,428.64 · -8.2% own

TDGSSELL◷$9.5M

TransDigm Group INCFeb 2

6,665 sh @ $1,427.38 · -21.0% own

TDGSSELL◷$8.1M

TransDigm Group INCFeb 2

5,665 sh @ $1,426.61 · -15.1% own

TDGSSELL◷$8.4M

TransDigm Group INCFeb 2

5,906 sh @ $1,425.57 · -13.6% own

TDGSSELL◷$6.9M

TransDigm Group INCFeb 2

4,859 sh @ $1,424.47 · -10.1% own

TDGSSELL◷$5.7M

TransDigm Group INCFeb 2

3,997 sh @ $1,423.66 · -7.6% own

TDGSSELL◷$3M

TransDigm Group INCFeb 2

2,141 sh @ $1,422.48 · -3.9% own

TDGSSELL◷$1.2M

TransDigm Group INCFeb 2

861 sh @ $1,421.73 · -1.6% own

TDGSSELL◷$316.8K

TransDigm Group INCFeb 2

223 sh @ $1,420.51 · -0.4% own

TDGSSELL◷$159K

TransDigm Group INCFeb 2

112 sh @ $1,419.43 · -0.2% own

TDGSSELL◷$68K

TransDigm Group INCFeb 2

48 sh @ $1,417.44 · <0.1% own

TDGSSELL◷$2.8K

TransDigm Group INCFeb 2

2 sh @ $1,416.40 · 0.0% own

TDGSSELL◷$73.6K

TransDigm Group INCFeb 2

52 sh @ $1,415.63 · <0.1% own

TDGSSELL◷$82K

TransDigm Group INCFeb 2

58 sh @ $1,414.36 · -0.1% own

TDGSSELL◷$247.5K

TransDigm Group INCFeb 2

175 sh @ $1,414.04 · -0.3% own

TDGSSELL◷$1.4K

TransDigm Group INCFeb 2

1 sh @ $1,412.26 · 0.0% own

TDGSSELL◷$8.5K

TransDigm Group INCFeb 2

6 sh @ $1,410.98 · <0.1% own

TDGSSELL◷$2.8K

TransDigm Group INCFeb 2

2 sh @ $1,409.71 · 0.0% own

TDGSSELL◷$306.9K

TransDigm Group INCFeb 2

218 sh @ $1,407.76 · -0.4% own

TDGSSELL◷$56.2K

TransDigm Group INCFeb 2

40 sh @ $1,404.68 · <0.1% own

TDGMEXER◷$7.9M

TransDigm Group INCFeb 2

23,000 sh @ $342.31 · +69.4% own

TDGMEXER◷$8.5M

TransDigm Group INCFeb 2

25,000 sh @ $341.28 · +306.4% own

TDGMEXER◷◆—

TransDigm Group INCJan 14

7,627 sh

TDGSSELL◷$2.1M

TransDigm Group INCJan 14

1,522 sh @ $1,407.34 · -15.7% own

TDGSSELL◷$5.6M

TransDigm Group INCJan 14

3,964 sh @ $1,406.41 · -29.0% own

TDGSSELL◷$3M

TransDigm Group INCJan 14

2,141 sh @ $1,405.64 · -13.6% own

TDGMEXER◷$2.6M

TransDigm Group INCJan 14

7,627 sh @ $342.31 · +93.5% own

TDGMEXER◷◆—

TransDigm Group INCJan 8

17,373 sh

TDGSSELL◷$480.5K

TransDigm Group INCJan 8

340 sh @ $1,413.17 · -4.0% own

TDGSSELL◷$1.3M

TransDigm Group INCJan 8

930 sh @ $1,410.65 · -9.9% own

TDGSSELL◷$676.6K

TransDigm Group INCJan 8

480 sh @ $1,409.57 · -4.8% own

TDGSSELL◷$7.4M

TransDigm Group INCJan 8

5,239 sh @ $1,408.44 · -34.6% own

TDGSSELL◷$3.8M

TransDigm Group INCJan 8

2,722 sh @ $1,407.46 · -15.2% own

TDGSSELL◷$1.8M

TransDigm Group INCJan 8

1,278 sh @ $1,406.72 · -6.7% own

TDGSSELL◷$9M

TransDigm Group INCJan 8

6,384 sh @ $1,405.30 · -25.0% own

TDGMEXER◷$5.9M

TransDigm Group INCJan 8

17,373 sh @ $342.31 · +213.0% own

TDGMEXER◷◆—

TransDigm Group INCJan 5

7,060 sh

TDGMEXER◷◆—

TransDigm Group INCJan 5

17,940 sh

TDGSSELL◷$416.1K

TransDigm Group INCJan 5

300 sh @ $1,387.04 · -3.5% own

TDGSSELL◷$379.2K

TransDigm Group INCJan 5

274 sh @ $1,384.12 · -3.1% own

TDGSSELL◷$2.6M

TransDigm Group INCJan 5

1,867 sh @ $1,382.62 · -17.6% own

TDGSSELL◷$1.2M

TransDigm Group INCJan 5

903 sh @ $1,381.53 · -7.8% own

TDGSSELL◷$531.5K

TransDigm Group INCJan 5

385 sh @ $1,380.53 · -3.2% own

TDGSSELL◷$1.7M

TransDigm Group INCJan 5

1,218 sh @ $1,379.64 · -9.3% own

TDGSSELL◷$1.7M

TransDigm Group INCJan 5

1,239 sh @ $1,378.51 · -8.6% own

TDGSSELL◷$555.1K

TransDigm Group INCJan 5

403 sh @ $1,377.30 · -2.7% own

TDGSSELL◷$2.2M

TransDigm Group INCJan 5

1,587 sh @ $1,376.15 · -9.7% own

TDGSSELL◷$1.8M

TransDigm Group INCJan 5

1,338 sh @ $1,375.16 · -7.6% own

TDGSSELL◷$1.4M

TransDigm Group INCJan 5

1,020 sh @ $1,374.25 · -5.5% own

TDGSSELL◷$660.4K

TransDigm Group INCJan 5

481 sh @ $1,373.01 · -2.5% own

TDGSSELL◷$2.9M

TransDigm Group INCJan 5

2,084 sh @ $1,372.04 · -9.8% own

TDGSSELL◷$2.4M

TransDigm Group INCJan 5

1,777 sh @ $1,371.09 · -7.7% own

TDGSSELL◷$6.1M

TransDigm Group INCJan 5

4,457 sh @ $1,370.12 · -16.2% own

TDGSSELL◷$5.4M

TransDigm Group INCJan 5

3,956 sh @ $1,369.05 · -12.6% own

TDGSSELL◷$979.6K

TransDigm Group INCJan 5

716 sh @ $1,368.11 · -2.2% own

TDGSSELL◷$348.6K

TransDigm Group INCJan 5

255 sh @ $1,367.18 · -0.8% own

TDGSSELL◷$218.3K

TransDigm Group INCJan 5

160 sh @ $1,364.57 · -0.5% own

TDGSSELL◷$27.3K

TransDigm Group INCJan 5

20 sh @ $1,363.08 · <0.1% own

TDGSSELL◷$762.5K

TransDigm Group INCJan 5

560 sh @ $1,361.59 · -1.7% own

TDGMEXER◷$2.4M

TransDigm Group INCJan 5

7,060 sh @ $341.28 · +27.1% own

TDGMEXER◷$1.9M

TransDigm Group INCJan 5

17,940 sh @ $105.88 · +219.9% own

TDGMEXER◷◆—

TransDigm Group INCDec 4, 2025

17,526 sh

TDGSSELL◷$41K

TransDigm Group INCDec 4, 2025

30 sh @ $1,367.22 · -0.4% own

TDGSSELL◷$676.3K

TransDigm Group INCDec 4, 2025

495 sh @ $1,366.19 · -5.7% own

TDGSSELL◷$2.3M

TransDigm Group INCDec 4, 2025

1,680 sh @ $1,365.33 · -16.2% own

TDGSSELL◷$4.3M

TransDigm Group INCDec 4, 2025

3,139 sh @ $1,364.58 · -23.3% own

TDGSSELL◷$1.9M

TransDigm Group INCDec 4, 2025

1,397 sh @ $1,363.39 · -9.4% own

TDGSSELL◷$2.4M

TransDigm Group INCDec 4, 2025

1,794 sh @ $1,362.63 · -10.8% own

TDGSSELL◷$2.8M

TransDigm Group INCDec 4, 2025

2,081 sh @ $1,361.43 · -11.1% own

TDGSSELL◷$9.4M

TransDigm Group INCDec 4, 2025

6,910 sh @ $1,360.15 · -26.9% own

TDGMEXER◷$1.9M

TransDigm Group INCDec 4, 2025

17,526 sh @ $105.88 · +214.8% own

TDGMEXER◷◆—

TransDigm Group INCNov 28, 2025

4,592 sh

TDGSSELL◷$68.1K

TransDigm Group INCNov 28, 2025

50 sh @ $1,362.43 · -0.6% own

TDGSSELL◷$2.1M

TransDigm Group INCNov 28, 2025

1,545 sh @ $1,361.25 · -15.8% own

TDGSSELL◷$4.1M

TransDigm Group INCNov 28, 2025

2,997 sh @ $1,360.44 · -23.5% own

TDGMEXER◷$486.2K

TransDigm Group INCNov 28, 2025

4,592 sh @ $105.88 · +56.3% own

TDGMEXER◷◆—

TransDigm Group INCNov 26, 2025

30 sh

TDGSSELL◷$40.8K

TransDigm Group INCNov 26, 2025

30 sh @ $1,360.06 · -0.4% own

TDGMEXER◷$3.2K

TransDigm Group INCNov 26, 2025

30 sh @ $105.88 · +0.4% own

TDGMEXER◷◆—

TransDigm Group INCNov 25, 2025

4,187 sh

TDGSSELL◷$122.6K

TransDigm Group INCNov 25, 2025

90 sh @ $1,361.87 · -1.1% own

TDGSSELL◷$5.6M

TransDigm Group INCNov 25, 2025

4,097 sh @ $1,360.55 · -33.2% own

TDGMEXER◷$443.3K

TransDigm Group INCNov 25, 2025

4,187 sh @ $105.88 · +51.3% own