SELLAS Life Sciences Gr Insider Trading Activity | NASDAQ:SLS

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SELLAS Life Sciences Group Inc Insider Trading Activity

SLSNASDAQ

Trade with Public

$4.13

-0.08-1.90%

At close: Apr 2, 5:00 PM EST

$4.13

N/A

After Hours: 6:53 PM EST

Overview News Earnings Options Analyst RatingsInsider TradesShort Interest Stock Report

SELLAS Life Sciences Gr Insider Trading Activity | NASDAQ:SLS | Benzinga

Track the latest SELLAS Life Sciences Gr insider trading activity. Stay informed on recent buys, sells, and market impact for SELLAS Life Sciences Gr stock.

What is Insider Activity?

Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.

What are SELLAS Life Sciences Group Inc Insiders Doing?

Insiders have report no purchases/sales in the last 30 days.

Notable Recent Insider Buys and Sales

There has been no Insider buying or selling in the last 90 days.

Ownership Statistics for SELLAS Life Sciences Group Inc

Shares Outstanding

179.583M

Shares Float

178530654.0%

Insider Shares Owned

4.019M

Insider Percentage Owned

2.36%

Institutional Shares Held

30.610M

Institutional Percentage Held

17.0%

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FAQ

Is insider trading legal?

Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.

What are some examples of market manipulation?

Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

SLS Insider Trading News

No news found

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SELLAS Life Sciences Gr Insider Trading Activity | NASDAQ:SLS | Benzinga

Track the latest SELLAS Life Sciences Gr insider trading activity. Stay informed on recent buys, sells, and market impact for SELLAS Life Sciences Gr stock.

What is Insider Activity?

What are SELLAS Life Sciences Group Inc Insiders Doing?

Insiders have report no purchases/sales in the last 30 days.

Notable Recent Insider Buys and Sales

There has been no Insider buying or selling in the last 90 days.

Ownership Statistics for SELLAS Life Sciences Group Inc

Shares Outstanding

179.583M

Shares Float

178530654.0%

Insider Shares Owned

4.019M

Insider Percentage Owned

2.36%

Institutional Shares Held

30.610M

Institutional Percentage Held

17.0%


Nov 21, 2025	Katherine Bach Kalin	DIRECTOR	63.40K	$1.59	$100.81K	BUY	154.63%	104.40K	Nov 19	View
Jun 13, 2025	Robert L. Van Nostrand	DIRECTOR	10.00K	$1.48	$14.80K	BUY	96.15%	20.40K	Jun 12	View
Jun 02, 2025	Jane Wasman	DIRECTOR	20.00K	$1.69	$33.80K	BUY	192.31%	30.40K	May 30	View
May 22, 2025	Katherine Bach Kalin	DIRECTOR	20.00K	$1.80	$36.00K	BUY	95.24%	41.00K	May 22	View
Dec 05, 2022	Angelos M Stergiou	PRESIDENT AND CEO	-6.49K	$2.61	-$16.94K	SELL	-3.86%	161.69K	Dec 05	View
Dec 05, 2022	John Burns	SENIOR VP, FINANCE & CAO	-1.16K	$2.59	-$3.00K	SELL	-3.80%	29.35K	Dec 05	View
Dec 05, 2022	Barbara A Wood	EVP, GEN. COUNSEL, CORP. SEC.	-2.15K	$2.59	-$5.58K	SELL	-3.68%	56.34K	Dec 05	View
Dec 03, 2021	Angelos M Stergiou	PRESIDENT AND CEO	-2.12K	$6.25	-$13.25K	SELL	-1.72%	121.17K	Dec 02	View
Dec 03, 2021	Barbara A Wood	EVP, GEN. COUNSEL, CORP. SEC.	-847.00	$6.25	-$5.30K	SELL	-1.98%	42.03K	Dec 02	View
Dec 03, 2021	John Burns	VP, FINANCE & CORP CONTROLLER	-231.00	$6.27	-$1.45K	SELL	-1.29%	17.64K	Dec 02	View
Jan 03, 2019	Angelos M Stergiou	PRESIDENT AND CEO	-23.28K	$1.25	-$29.19K	SELL	-5.17%	426.86K	Dec 31	View
Dec 13, 2004	Mark S. Gorder	PRESIDENT AND CEO	12.00K	$2.03	$24.40K	BUY	3.99%	312.85K	Dec 10 - Dec 13	View
Sep 29, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$1.97	$1.97K	BUY	0.33%	300.85K	Sep 27	View
Aug 19, 2004	Robert F Gallagher	CFO, TREASURER & SECRETARY	10.00K	$1.87	$18.70K	BUY	43.10%	33.20K	Aug 19	View
Aug 19, 2004	Mark S. Gorder	PRESIDENT AND CEO	5.00K	$1.64	$8.20K	BUY	1.70%	299.85K	Aug 18	View
Jun 25, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$3.08	$3.08K	BUY	0.34%	294.85K	Jun 23	View
Jun 17, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$3.27	$3.27K	BUY	0.34%	293.85K	Jun 16	View
Jun 14, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$3.25	$3.25K	BUY	0.34%	292.85K	Jun 09	View
Jun 08, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$3.13	$3.13K	BUY	0.34%	291.85K	Jun 02	View
Jun 02, 2004	Mark S. Gorder	PRESIDENT AND CEO	2.00K	$2.92	$5.84K	BUY	0.69%	290.85K	May 19 - May 26	View
Apr 12, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$2.38	$2.38K	BUY	0.35%	288.85K	Apr 06	View
Nov 18, 2003	Robert N Masucci	DIRECTOR	23.20K	$1.75	$40.60K	BUY	∞	23.20K	Nov 14	View
Nov 18, 2003	Michael J McKenna	DIRECTOR	23.20K	$1.75	$40.60K	BUY	∞	23.20K	Nov 14	View
Nov 18, 2003	Mark S. Gorder	PRESIDENT & CEO	23.20K	$1.75	$40.60K	BUY	8.77%	287.85K	Nov 14	View
Nov 18, 2003	Nicholas A. Giordano	DIRECTOR	23.20K	$1.75	$40.60K	BUY	∞	23.20K	Nov 14	View
Nov 18, 2003	Gerald H Broecker	VICE PRESIDENT ADMIN	5.00K	$1.75	$8.75K	BUY	227.27%	7.20K	Nov 14	View
Nov 18, 2003	Robert F Gallagher	CFO, TREASURER & SECRETARY	23.20K	$1.75	$40.60K	BUY	∞	23.20K	Nov 14	View

Loading calendar...

FAQ

Is insider trading legal?

Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.

What are some examples of market manipulation?

SLS Insider Trading News

No news found

People Also Watch

Bright Minds Biosciences Inc

NASDAQ:DRUG

$71.46

ARS Pharmaceuticals Inc

NASDAQ:SPRY

$8.14

-1.97%

Gyre Therapeutics Inc

NASDAQ:GYRE

$7.12

MapLight Therapeutics Inc

NASDAQ:MPLT

$21.17

Cullinan Therapeutics Inc

NASDAQ:CGEM

$14.47

0.28%

Ironwood Pharmaceuticals Inc

NASDAQ:IRWD

$3.55

0.28%

Design Therapeutics Inc

NASDAQ:DSGN

$11.34

1.00%

ORIC Pharmaceuticals Inc

NASDAQ:ORIC

$8.86

-0.34%


Nov 21, 2025	Katherine Bach Kalin	DIRECTOR	63.40K	$1.59	$100.81K	BUY	154.63%	104.40K	Nov 19	View
Jun 13, 2025	Robert L. Van Nostrand	DIRECTOR	10.00K	$1.48	$14.80K	BUY	96.15%	20.40K	Jun 12	View
Jun 02, 2025	Jane Wasman	DIRECTOR	20.00K	$1.69	$33.80K	BUY	192.31%	30.40K	May 30	View
May 22, 2025	Katherine Bach Kalin	DIRECTOR	20.00K	$1.80	$36.00K	BUY	95.24%	41.00K	May 22	View
Dec 05, 2022	Angelos M Stergiou	PRESIDENT AND CEO	-6.49K	$2.61	-$16.94K	SELL	-3.86%	161.69K	Dec 05	View
Dec 05, 2022	John Burns	SENIOR VP, FINANCE & CAO	-1.16K	$2.59	-$3.00K	SELL	-3.80%	29.35K	Dec 05	View
Dec 05, 2022	Barbara A Wood	EVP, GEN. COUNSEL, CORP. SEC.	-2.15K	$2.59	-$5.58K	SELL	-3.68%	56.34K	Dec 05	View
Dec 03, 2021	Angelos M Stergiou	PRESIDENT AND CEO	-2.12K	$6.25	-$13.25K	SELL	-1.72%	121.17K	Dec 02	View
Dec 03, 2021	Barbara A Wood	EVP, GEN. COUNSEL, CORP. SEC.	-847.00	$6.25	-$5.30K	SELL	-1.98%	42.03K	Dec 02	View
Dec 03, 2021	John Burns	VP, FINANCE & CORP CONTROLLER	-231.00	$6.27	-$1.45K	SELL	-1.29%	17.64K	Dec 02	View
Jan 03, 2019	Angelos M Stergiou	PRESIDENT AND CEO	-23.28K	$1.25	-$29.19K	SELL	-5.17%	426.86K	Dec 31	View
Dec 13, 2004	Mark S. Gorder	PRESIDENT AND CEO	12.00K	$2.03	$24.40K	BUY	3.99%	312.85K	Dec 10 - Dec 13	View
Sep 29, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$1.97	$1.97K	BUY	0.33%	300.85K	Sep 27	View
Aug 19, 2004	Robert F Gallagher	CFO, TREASURER & SECRETARY	10.00K	$1.87	$18.70K	BUY	43.10%	33.20K	Aug 19	View
Aug 19, 2004	Mark S. Gorder	PRESIDENT AND CEO	5.00K	$1.64	$8.20K	BUY	1.70%	299.85K	Aug 18	View
Jun 25, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$3.08	$3.08K	BUY	0.34%	294.85K	Jun 23	View
Jun 17, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$3.27	$3.27K	BUY	0.34%	293.85K	Jun 16	View
Jun 14, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$3.25	$3.25K	BUY	0.34%	292.85K	Jun 09	View
Jun 08, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$3.13	$3.13K	BUY	0.34%	291.85K	Jun 02	View
Jun 02, 2004	Mark S. Gorder	PRESIDENT AND CEO	2.00K	$2.92	$5.84K	BUY	0.69%	290.85K	May 19 - May 26	View
Apr 12, 2004	Mark S. Gorder	PRESIDENT AND CEO	1.00K	$2.38	$2.38K	BUY	0.35%	288.85K	Apr 06	View
Nov 18, 2003	Robert N Masucci	DIRECTOR	23.20K	$1.75	$40.60K	BUY	∞	23.20K	Nov 14	View
Nov 18, 2003	Michael J McKenna	DIRECTOR	23.20K	$1.75	$40.60K	BUY	∞	23.20K	Nov 14	View
Nov 18, 2003	Mark S. Gorder	PRESIDENT & CEO	23.20K	$1.75	$40.60K	BUY	8.77%	287.85K	Nov 14	View
Nov 18, 2003	Nicholas A. Giordano	DIRECTOR	23.20K	$1.75	$40.60K	BUY	∞	23.20K	Nov 14	View
Nov 18, 2003	Gerald H Broecker	VICE PRESIDENT ADMIN	5.00K	$1.75	$8.75K	BUY	227.27%	7.20K	Nov 14	View
Nov 18, 2003	Robert F Gallagher	CFO, TREASURER & SECRETARY	23.20K	$1.75	$40.60K	BUY	∞	23.20K	Nov 14	View