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$ATEN

$31.52 +$0.08 (0.25%)

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Insider Transactions

Insider Transaction Summary

Partners Growth Equity Fund VIII-B, L.P. Summit

9,492,417 shares

Net: 0 B/S: -

Investors Management, LLC Summit

9,474,058 shares

Net: 0 B/S: -

LEE CHEN

7,670,224 shares

Net: 0 B/S: -

PARTNERS L P SUMMIT

5,388,206 shares

Net: 0 B/S: -

Dhrupad Trivedi

695,235 shares

Net: -92,880 B/S: 1.32

Rajkumar Jalan

425,132 shares

Net: 0 B/S: -

ROBERT D COCHRAN

344,161 shares

Net: 0 B/S: -

Thomas Constantino

213,252 shares

Net: 0 B/S: -

PETER Y CHUNG

207,298 shares

Net: +7,233 B/S: ∞

Tor Braham

192,812 shares

Net: +7,233 B/S: ∞

PHILLIP J SALSBURY

176,230 shares

Net: 0 B/S: -

RAYMOND J SMETS

149,725 shares

Net: 0 B/S: -

Gunter Reiss

135,543 shares

Net: 0 B/S: -

Neil Wu Becker

118,946 shares

Net: 0 B/S: -

Christopher P. White

101,915 shares

Net: 0 B/S: -

Eric Singer

93,504 shares

Net: +7,233 B/S: ∞

Alan S. Henricks

88,640 shares

Net: 0 B/S: -

MATTHEW P BRUENING

85,307 shares

Net: 0 B/S: -

Brian Becker

77,599 shares

Net: -6,400 B/S: -

Shiva Kumar Natarajan

73,737 shares

Net: 0 B/S: -

Greg Straughn

65,561 shares

Net: 0 B/S: -

Dana Elizabeth Wolf

60,061 shares

Net: +7,233 B/S: ∞

Robert Scott Weber

54,210 shares

Net: -5,734 B/S: ∞

Sheen George Khoury

44,294 shares

Net: +42,771 B/S: ∞

J MICHAEL DODSON

37,245 shares

Net: 0 B/S: -

Sanjay Kapoor

35,500 shares

Net: 0 B/S: -

Karen S. Thomas

28,152 shares

Net: 0 B/S: -

Mary Dotz

27,948 shares

Net: 0 B/S: -

Michelle Elizabeth Caron

19,684 shares

Net: +19,684 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Partners Growth Equity Fund VIII-B, L.P. Summit	9,492,417	0	-
Investors Management, LLC Summit	9,474,058	0	-
LEE CHEN	7,670,224	0	-
PARTNERS L P SUMMIT	5,388,206	0	-
Dhrupad Trivedi	695,235	-92,880	1.32
Rajkumar Jalan	425,132	0	-
ROBERT D COCHRAN	344,161	0	-
Thomas Constantino	213,252	0	-
PETER Y CHUNG	207,298	+7,233	∞
Tor Braham	192,812	+7,233	∞
PHILLIP J SALSBURY	176,230	0	-
RAYMOND J SMETS	149,725	0	-
Gunter Reiss	135,543	0	-
Neil Wu Becker	118,946	0	-
Christopher P. White	101,915	0	-
Eric Singer	93,504	+7,233	∞
Alan S. Henricks	88,640	0	-
MATTHEW P BRUENING	85,307	0	-
Brian Becker	77,599	-6,400	-
Shiva Kumar Natarajan	73,737	0	-
Greg Straughn	65,561	0	-
Dana Elizabeth Wolf	60,061	+7,233	∞
Robert Scott Weber	54,210	-5,734	∞
Sheen George Khoury	44,294	+42,771	∞
J MICHAEL DODSON	37,245	0	-
Sanjay Kapoor	35,500	0	-
Karen S. Thomas	28,152	0	-
Mary Dotz	27,948	0	-
Michelle Elizabeth Caron	19,684	+19,684	∞

Individual Transactions

April 22, 2026

Eric Singer

Grant/Award Acquisition

Change: +7,233

Price: $0.00

Shares: 93,504

Value: +$0

Tor Braham

Grant/Award Acquisition

Change: +7,233

Price: $0.00

Shares: 192,812

Value: +$0

Dana Elizabeth Wolf

Grant/Award Acquisition

Change: +7,233

Price: $0.00

Shares: 60,061

Value: +$0

PETER Y CHUNG

Grant/Award Acquisition

Change: +7,233

Price: $0.00

Shares: 207,298

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Eric Singer	Apr 23	Grant/Award Acquisition (A) Compensation/Award	93,504	+7,233	$0.00	+$0
Tor Braham	Apr 23	Grant/Award Acquisition (A) Compensation/Award	192,812	+7,233	$0.00	+$0
Dana Elizabeth Wolf	Apr 23	Grant/Award Acquisition (A) Compensation/Award	60,061	+7,233	$0.00	+$0
PETER Y CHUNG	Apr 24	Grant/Award Acquisition (A) Compensation/Award	207,298	+7,233	$0.00	+$0

February 28, 2026

Dhrupad Trivedi

Tax Payment

Change: -10,101

Price: $19.26

Shares: 695,235

Value: -$194,545

Robert Scott Weber

Tax Payment

Change: -757

Price: $19.26

Shares: 54,210

Value: -$14,579

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Dhrupad Trivedi	Mar 03	Tax Payment (F) Tax Payment	695,235	-10,101	$19.26	-$194,545
Robert Scott Weber	Mar 03	Tax Payment (F) Tax Payment	54,210	-757	$19.26	-$14,579

February 24, 2026

Dhrupad Trivedi

Tax Payment

Change: -8,261

Price: $18.99

Shares: 705,336

Value: -$156,876

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Dhrupad Trivedi	Feb 26	Tax Payment (F) Tax Payment	705,336	-8,261	$18.99	-$156,876

February 13, 2026

Dhrupad Trivedi

Open Market Sale

Change: -33,334

Price: $20.55

Shares: 713,597

Value: -$685,013

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Dhrupad Trivedi	Feb 13	Open Market Sale (S) Market Sale	713,597	-33,334	$20.55	-$685,013

February 12, 2026

Michelle Elizabeth Caron

Grant/Award Acquisition

Change: +5,978

Price: $0.00

Shares: 19,684

Value: +$0

Sheen George Khoury

Grant/Award Acquisition

Change: +7,771

Price: $0.00

Shares: 44,294

Value: +$0

Robert Scott Weber

Grant/Award Acquisition

Change: +7,413

Price: $0.00

Shares: 54,967

Value: +$0

Dhrupad Trivedi

Grant/Award Acquisition

Change: +131,516

Price: $0.00

Shares: 746,931

Value: +$0

Dhrupad Trivedi

Open Market Sale

Change: -33,333

Price: $20.56

Shares: 615,415

Value: -$685,326

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Michelle Elizabeth Caron	Feb 13	Grant/Award Acquisition (A) Compensation/Award	19,684	+5,978	$0.00	+$0
Sheen George Khoury	Feb 13	Grant/Award Acquisition (A) Compensation/Award	44,294	+7,771	$0.00	+$0
Robert Scott Weber	Feb 13	Grant/Award Acquisition (A) Compensation/Award	54,967	+7,413	$0.00	+$0
Dhrupad Trivedi	Feb 13	Grant/Award Acquisition (A) Compensation/Award	746,931	+131,516	$0.00	+$0
Dhrupad Trivedi	Feb 13	Open Market Sale (S) Market Sale	615,415	-33,333	$20.56	-$685,326

February 11, 2026

Dhrupad Trivedi

Open Market Sale

Change: -33,333

Price: $20.69

Shares: 648,748

Value: -$689,659

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Dhrupad Trivedi	Feb 13	Open Market Sale (S) Market Sale	648,748	-33,333	$20.69	-$689,659

February 10, 2026

Robert Scott Weber

Tax Payment

Change: -1,897

Price: $20.92

Shares: 47,554

Value: -$39,685

Dhrupad Trivedi

Tax Payment

Change: -8,261

Price: $20.92

Shares: 682,081

Value: -$172,820

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Robert Scott Weber	Feb 12	Tax Payment (F) Tax Payment	47,554	-1,897	$20.92	-$39,685
Dhrupad Trivedi	Feb 12	Tax Payment (F) Tax Payment	682,081	-8,261	$20.92	-$172,820

February 01, 2026

Robert Scott Weber

Tax Payment

Change: -4,614

Price: $17.44

Shares: 49,451

Value: -$80,468

Dhrupad Trivedi

Tax Payment

Change: -61,945

Price: $17.44

Shares: 690,342

Value: -$1,080,320

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Robert Scott Weber	Feb 03	Tax Payment (F) Tax Payment	49,451	-4,614	$17.44	-$80,468
Dhrupad Trivedi	Feb 03	Tax Payment (F) Tax Payment	690,342	-61,945	$17.44	-$1,080,320

January 31, 2026

Robert Scott Weber

Tax Payment

Change: -836

Price: $17.44

Shares: 54,065

Value: -$14,579

Dhrupad Trivedi

Tax Payment

Change: -10,102

Price: $17.44

Shares: 752,287

Value: -$176,178

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Robert Scott Weber	Feb 03	Tax Payment (F) Tax Payment	54,065	-836	$17.44	-$14,579
Dhrupad Trivedi	Feb 03	Tax Payment (F) Tax Payment	752,287	-10,102	$17.44	-$176,178