Schrodinger SDGR Insider Ownership

NASDAQ SDGR

$23.12 +0.52 (+2.30%)

At close: Oct 19, 2026 · 4:00 PM EDT

Insider Holdings by Owner

1.72Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

3.25%

▼-0.0012% pp QoQ

Shares Held by Insiders

2.42Mn

filed for Sep 2026

▼-0.04% QoQ

Shares Outstanding

74.71Mn

74,712,581 shares

Direct Holdings

1.75Mn

Indirect: 679.37K

Net Shares Traded (QoQ)

-875

net selling in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

Over the past year, SDGR insiders sold $2.33 million of stock (143.82K shares) on the open market and bought none.

Schrodinger's open-market sales in the past 12 months came from 8 insiders; no insider bought.
The largest open-market sales of SDGR in the past 12 months were by Ramy Farid (President & CEO), totaling $1.17 million (95.22K shares), most recently on April 17, 2026.
The latest open-market trade on record is a sale of 31.6K shares for $927,970 by Karen Akinsanya (Officer) on September 17, 2026.
Away from the open market, SDGR insiders received 245.35K shares in stock awards, acquired 352.65K shares through option exercises and conversions and gave away 679.37K shares as gifts over the last 12 months.
Per Business Quant, SDGR insiders together hold 2.42Mn shares based on their latest Form 4 filings, down 0.04% from 2.43Mn shares at the end of Q2 2026.
Of the 2.42Mn shares held by Schrodinger insiders, 1.75Mn shares (71.98%) are held directly and 679.37K shares (28.02%) indirectly, through trusts, partnerships, family members and other entities.
Per Business Quant, 19 insiders of SDGR hold shares, counting officers, directors and 10% owners who have filed a Form 4 in the past two years.
SDGR's largest insider holders by reported holdings are Richard Friesner (Director, 1.39Mn shares), Ramy Farid (President & CEO, 405.35K shares) and Kenneth Patrick Lorton (EVP, CTO & COO, Software, 89.24K shares).
Richard Friesner holds 57.13% of the combined insider position in Schrodinger.
Institutions owned 86.64% of SDGR shares as of Q2 2026; insiders' latest Form 4 filings account for about 3.25%, leaving roughly 10.11% with other investors, including the public.
In the past year, 18 insiders of Schrodinger submitted 35 Form 4 filings reporting trades, awards or other transactions.
These insider figures for Schrodinger are based on Form 4 filings through September 21, 2026.

Form 4 Holdings

Insiders Holding SDGR

Insiders 19

Shares held 1.72Mn

Of outstanding 2.30%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Richard Friesner	Director	0	679,373	679,373	39.5%	29 Jun, 2026
2	Ramy Farid	President Ceo	405,351	0	405,351	23.6%	17 Apr, 2026
3	Kenneth Patrick Lorton	Evp, Cto Coo, Software	89,241	0	89,241	5.2%	06 Mar, 2026
4	Karen Akinsanya	President Of Rd, Therapeutics	69,956	0	69,956	4.1%	21 Sep, 2026
5	Robert Lorne Abel	Evp, Science	55,897	0	55,897	3.3%	06 Mar, 2026
6	Yvonne Tran	Evp, Clo Cpo	52,683	0	52,683	3.1%	06 Mar, 2026
7	Rachit Jain	Evp Cfo	50,877	0	50,877	3.0%	17 Jul, 2026
8	Jenny Herman	Cao	34,804	0	34,804	2.0%	06 Mar, 2026
9	Mannix Vartan Aklian	Officer	31,193	0	31,193	1.8%	03 Mar, 2026
10	Geoffrey Craig Porges	Evp Cfo	27,544	0	27,544	1.6%	04 Mar, 2025
11	Nancy Thornberry	Director	25,388	0	25,388	1.5%	23 Jun, 2026
12	Rosana Kapeller-Libermann	Director	25,388	0	25,388	1.5%	23 Jun, 2026
13	Arun Oberoi	Director	25,388	0	25,388	1.5%	23 Jun, 2026
14	Gary Sender	Director	25,388	0	25,388	1.5%	23 Jun, 2026
15	Jeffrey Chodakewitz	Director	25,388	0	25,388	1.5%	23 Jun, 2026
16	Michael Lynton	Director	25,388	0	25,388	1.5%	23 Jun, 2026
17	Gary L Ginsberg	Director	25,388	0	25,388	1.5%	23 Jun, 2026
18	Margaret Dugan	Chief Medical Officer	24,574	0	24,574	1.4%	17 Oct, 2025
19	Kralingen Bridget A Van	Director	19,640	0	19,640	1.1%	23 Jun, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

1,178 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
17 Sep, 2026	Karen Akinsanya	Officer	Acquired M	31,599	$4.34	$137.14K	101,555	Direct
17 Sep, 2026	Karen Akinsanya	Officer	Disposed S	10,000	$28.00	$280.00K	91,555	Direct
17 Sep, 2026	Karen Akinsanya	Officer	Disposed S	21,599	$30.00	$647.97K	69,956	Direct
17 Sep, 2026	Karen Akinsanya	Officer	Disposed M	31,599	$0.00	$0	11,599	Direct
16 Jul, 2026	Rachit Jain	Evp Cfo	Disposed S	875	$15.60	$13.65K	50,877	Direct
26 Jun, 2026	Richard Friesner	Director	Disposed G	679,373	$0.00	$0	0	Indirect
26 Jun, 2026	Richard Friesner	Director	Acquired G	679,373	$0.00	$0	679,373	Indirect
22 Jun, 2026	Gary Sender	Director	Acquired A	8,141	$0.00	$0	25,388	Direct
22 Jun, 2026	Kralingen Bridget A Van	Director	Acquired A	8,141	$0.00	$0	19,640	Direct
22 Jun, 2026	Richard Friesner	Director	Acquired A	8,141	$0.00	$0	690,365	Direct
22 Jun, 2026	Arun Oberoi	Director	Acquired A	8,141	$0.00	$0	25,388	Direct
22 Jun, 2026	Nancy Thornberry	Director	Acquired A	8,141	$0.00	$0	25,388	Direct
22 Jun, 2026	Jeffrey Chodakewitz	Director	Acquired A	8,141	$0.00	$0	25,388	Direct
22 Jun, 2026	Gary L Ginsberg	Director	Acquired A	8,141	$0.00	$0	25,388	Direct
22 Jun, 2026	Rosana Kapeller-Libermann	Director	Acquired A	8,141	$0.00	$0	25,388	Direct
22 Jun, 2026	Michael Lynton	Director	Acquired A	8,141	$0.00	$0	25,388	Direct
22 Jun, 2026	Arun Oberoi	Director	Acquired A	13,313	$0.00	$0	13,313	Direct
22 Jun, 2026	Jeffrey Chodakewitz	Director	Acquired A	13,313	$0.00	$0	13,313	Direct
22 Jun, 2026	Michael Lynton	Director	Acquired A	13,313	$0.00	$0	13,313	Direct
22 Jun, 2026	Gary Sender	Director	Acquired A	13,313	$0.00	$0	13,313	Direct

Showing 1 to 20 of 1,178 transactions