SADASIVAM CHANDRASEKHAR

Director at COHERENT INC · on record since Sep 5, 2023
10% owner at FTC Solar, Inc. · on record since Apr 27, 2021
Senior Vice President at SUNEDISON, INC. · on record since Jul 29, 2003
Director at FTC Solar, Inc. · on record since May 7, 2026
Director at SunEdison Semiconductor Ltd · on record since May 30, 2014
EVP & Pres. Semiconductor Mat. at SUNation Energy, Inc. · on record since Apr 22, 2014
CEO & Pres. SSL at SUNation Energy, Inc. · on record since Aug 27, 2014
CEO at SunEdison Semiconductor Ltd · on record since Feb 19, 2015
Director at COHERENT CORP. · on record since Feb 8, 2016

Insider trading activity of SADASIVAM CHANDRASEKHAR

Transactions on record: 263; since Jul 29, 2003

Open-market buys: 45; $2.2M

Open-market sells: 56; $17.5M

Companies traded: 6; last filing Sep 1, 2026

Figures computed from official regulatory filings — .

Companies where SADASIVAM CHANDRASEKHAR has traded

FTC Solar, Inc.13 tx · $4.1M · Sep 1, 2026
COHERENT INC13 tx · $3.2M · Feb 12, 2026
COHERENT CORP.14 tx · $658.6K · Aug 30, 2022
SunEdison Semiconductor Ltd71 tx · $1M · Dec 6, 2016
SUNation Energy, Inc.7 tx · $369.8K · Aug 27, 2014
SUNEDISON, INC.145 tx · $18.9M · Apr 23, 2013

Track record of SADASIVAM CHANDRASEKHAR

Statistical track record

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Open-market buys: 45

Last buy: Aug 28, 2026

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Transaction history of SADASIVAM CHANDRASEKHAR

Co-insiders of SADASIVAM CHANDRASEKHAR

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
FTC Solar, Inc.Listing on record	Sep 1, 2026	Buy	101,083	2.69 USD	$271.9K	conv 66Unusual size	SEC
FTC Solar, Inc.Listing on record	Aug 31, 2026	Buy	39,583	2.35 USD	$93K	conv 45	SEC
FTC Solar, Inc.Listing on record	Aug 28, 2026	Buy	33,290	2.19 USD	$72.9K	conv 50	SEC
FTC Solar, Inc.Listing on record	May 7, 2026	Buy	27,025	3.70 USD	$100K	conv 66ClusterFirst in 12mo	SEC
COHERENT INCListing on record	Feb 12, 2026	Award	279	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Sep 2, 2025	Award	2,272	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Jun 16, 2025	Award	9,045	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jun 5, 2025	Sell	-29,292	80.00 USD	$2.3M	Unusual size	SEC
COHERENT INCListing on record	Jun 5, 2025	Exercise	5,812	36.56 USD	$212.5K	Unusual size	SEC
COHERENT INCListing on record	Jun 5, 2025	ExerciseD (derivative)	4,020	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jun 5, 2025	Exercise	5,700	35.25 USD	$200.9K	Unusual size	SEC
COHERENT INCListing on record	Jun 5, 2025	ExerciseD (derivative)	5,812	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jun 5, 2025	Exercise	4,020	49.90 USD	$200.6K	Unusual size	SEC
COHERENT INCListing on record	Jun 5, 2025	ExerciseD (derivative)	9,240	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jun 5, 2025	ExerciseD (derivative)	5,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jun 5, 2025	Exercise	9,240	21.67 USD	$200.2K	Unusual size	SEC
COHERENT INCListing on record	Aug 30, 2024	Award	2,831	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Jun 10, 2024	Award	90,450	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Nov 21, 2023	Buy	59,800	0.51 USD	$30.5K	conv 49Cluster	SEC
FTC Solar, Inc.Listing on record	Sep 14, 2023	Buy	17,850	1.40 USD	$25K	conv 41First in 12mo	SEC
COHERENT INCListing on record	Sep 5, 2023	Award	5,315	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Jun 5, 2023	Award	57,554	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Mar 3, 2023	Award	26,091	2.86 USD	$74.6K	Unusual size	SEC
COHERENT CORP.Listing unverified	Aug 30, 2022	Award	3,855	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Jun 22, 2022	Award	35,794	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
FTC Solar, Inc.Listing on record	Sep 1, 2026	Buy	101,083	2.69 USD	$271.9K	conv 66Unusual size	SEC
FTC Solar, Inc.Listing on record	Aug 31, 2026	Buy	39,583	2.35 USD	$93K	conv 45	SEC
FTC Solar, Inc.Listing on record	Aug 28, 2026	Buy	33,290	2.19 USD	$72.9K	conv 50	SEC
FTC Solar, Inc.Listing on record	May 7, 2026	Buy	27,025	3.70 USD	$100K	conv 66ClusterFirst in 12mo	SEC
COHERENT INCListing on record	Feb 12, 2026	Award	279	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Sep 2, 2025	Award	2,272	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Jun 16, 2025	Award	9,045	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jun 5, 2025	Sell	-29,292	80.00 USD	$2.3M	Unusual size	SEC
COHERENT INCListing on record	Jun 5, 2025	Exercise	5,812	36.56 USD	$212.5K	Unusual size	SEC
COHERENT INCListing on record	Jun 5, 2025	ExerciseD (derivative)	4,020	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jun 5, 2025	Exercise	5,700	35.25 USD	$200.9K	Unusual size	SEC
COHERENT INCListing on record	Jun 5, 2025	ExerciseD (derivative)	5,812	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jun 5, 2025	Exercise	4,020	49.90 USD	$200.6K	Unusual size	SEC
COHERENT INCListing on record	Jun 5, 2025	ExerciseD (derivative)	9,240	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jun 5, 2025	ExerciseD (derivative)	5,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHERENT INCListing on record	Jun 5, 2025	Exercise	9,240	21.67 USD	$200.2K	Unusual size	SEC
COHERENT INCListing on record	Aug 30, 2024	Award	2,831	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Jun 10, 2024	Award	90,450	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Nov 21, 2023	Buy	59,800	0.51 USD	$30.5K	conv 49Cluster	SEC
FTC Solar, Inc.Listing on record	Sep 14, 2023	Buy	17,850	1.40 USD	$25K	conv 41First in 12mo	SEC
COHERENT INCListing on record	Sep 5, 2023	Award	5,315	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Jun 5, 2023	Award	57,554	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Mar 3, 2023	Award	26,091	2.86 USD	$74.6K	Unusual size	SEC
COHERENT CORP.Listing unverified	Aug 30, 2022	Award	3,855	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
FTC Solar, Inc.Listing on record	Jun 22, 2022	Award	35,794	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC