Robert J. Small

CIK: 0001234544

Transaction Breakdown

Open Market Buys (P)1 (1.1%)

High conviction signal

Open Market Sales (S)81 (86.2%)

Position reduction

Option Exercises (M)2 (2.1%)

Derivative conversions

Awards (A)6 (6.4%)

Compensation grants

Other (G, F, J, C, D, …)4 (4.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

TDG

TransDigm Group INC

Director

Discretionary Trading P&L

Holdings

Transaction History (94 total)

TDG
TransDigm Group INC
Sep 18, 2026
Other(J)
Direct
0 shares-
TDG
TransDigm Group INC
Sep 18, 2026
Award(A)
Direct
52 shares at avg. $1085.00$56K
TDG
TransDigm Group INC
Feb 25, 2026
Purchase(P)
Indirect
1 shares at avg. $1285.00$1K
TDG
TransDigm Group INC
Dec 10, 2025
Sale(S)
Direct
4K shares at avg. $1290.30$5.2M
TDG
TransDigm Group INC
Dec 10, 2025
Sale(S)
Direct
580 shares at avg. $1289.32$748K
TDG
TransDigm Group INC
Dec 10, 2025
Sale(S)
Direct
74 shares at avg. $1291.03$96K
TDG
TransDigm Group INC
Dec 10, 2025
Exercise(M)
Direct
4.7K shares at avg. $66.47$312K
TDG
TransDigm Group INC
Dec 9, 2025
Sale(S)
Indirect
75.7K shares at avg. $1335.72$101.1M
TDG
TransDigm Group INC
Dec 9, 2025
Sale(S)
Indirect
15.3K shares at avg. $1335.72$20.4M
TDG
TransDigm Group INC
Nov 4, 2025
Award(A)
Stock Option
Direct
518 shares-
TDG
TransDigm Group INC
Sep 19, 2025
Award(A)
Direct
44 shares at avg. $1288.13$57K
TDG
TransDigm Group INC
Sep 15, 2025
Gift(G)
Direct
10K shares-
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
149 shares at avg. $1282.64$191K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
521 shares at avg. $1277.16$665K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
197 shares at avg. $1283.19$253K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
16 shares at avg. $1284.17$21K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
597 shares at avg. $1275.23$761K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
488 shares at avg. $1274.22$622K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
261 shares at avg. $1273.55$332K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
287 shares at avg. $1280.54$368K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
256 shares at avg. $1272.45$326K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
504 shares at avg. $1276.41$643K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
403 shares at avg. $1271.39$512K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
300 shares at avg. $1278.32$383K
TDG
TransDigm Group INC
Sep 12, 2025
Sale(S)
Indirect
501 shares at avg. $1279.19$641K

		Type	Shares	Price		Ownership
Sep 18, 2026	TDG TransDigm Group INC	Other(J)	0	-	$0	Direct
Sep 18, 2026	TDG TransDigm Group INC	Award(A)	52	$1085.00	$56,420	Direct
Feb 25, 2026	TDG TransDigm Group INC	Purchase(P)	1	$1285.00	$1,285	Indirect
Dec 10, 2025	TDG TransDigm Group INC	Sale(S)	4,046	$1290.30	$5,220,537	Direct
Dec 10, 2025	TDG TransDigm Group INC	Sale(S)	580	$1289.32	$747,805	Direct
Dec 10, 2025	TDG TransDigm Group INC	Sale(S)	74	$1291.03	$95,536	Direct
Dec 10, 2025	TDG TransDigm Group INC	Exercise(M)	4,700	$66.47	$312,409	Direct
Dec 9, 2025	TDG TransDigm Group INC	Sale(S)	75,673	$1335.72	$101,077,940	Indirect
Dec 9, 2025	TDG TransDigm Group INC	Sale(S)	15,280	$1335.72	$20,409,802	Indirect
Nov 4, 2025	TDG TransDigm Group INC	Award(A) Stock Option	518	-	-	Direct
Sep 19, 2025	TDG TransDigm Group INC	Award(A)	44	$1288.13	$56,678	Direct
Sep 15, 2025	TDG TransDigm Group INC	Gift(G)	10,000	-	-	Direct
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	149	$1282.64	$191,113	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	521	$1277.16	$665,402	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	197	$1283.19	$252,788	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	16	$1284.17	$20,547	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	597	$1275.23	$761,313	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	488	$1274.22	$621,817	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	261	$1273.55	$332,397	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	287	$1280.54	$367,515	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	256	$1272.45	$325,747	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	504	$1276.41	$643,310	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	403	$1271.39	$512,370	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	300	$1278.32	$383,497	Indirect
Sep 12, 2025	TDG TransDigm Group INC	Sale(S)	501	$1279.19	$640,873	Indirect

1-25 of 94 transactions

About SMALL ROBERT J

SMALL ROBERT J (SEC CIK 0001234544) files insider reports with the SEC as Director of TransDigm Group INC (TDG).

Signal8 holds 20 ownership filings by SMALL ROBERT J, all Form 4s, filed between Sep 12, 2024 and Sep 22, 2026. Those filings report 94 transactions, from Sep 11, 2024 to Sep 18, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on SMALL ROBERT J's filings is in BOSTON, MA.

Recent filings by SMALL ROBERT J

Sep 18, 2026: Other transaction of TDG shares (Form 4, code J).
Sep 18, 2026: Grant or award of TDG shares (Form 4, code A).
Feb 25, 2026: Open-market purchase of TDG shares (Form 4, code P).
Dec 10, 2025: Open-market sales of TDG shares (3 lines, Form 4, code S).
Dec 10, 2025: Option exercise of TDG shares (Form 4, code M).

Other insiders filing for TransDigm Group INC (TDG)

Reiss Joel, Co-Chief Operating Officer
Palmer Peter, Director
Howley W Nicholas, Director
Krasik Irina Igorevna, Director
Santana Michele, Director
MCCULLOUGH GARY E, Director

How to read Form 4 transaction codes