There have been 50 recent insider transactions recorded for Atossa Therapeutics, Inc. (ATOS), including 44 buys and 3 sells. Total insider buying was valued at $20.19M and total insider selling at $359.42K.
Notable insiders with recent activity include Quay Steven C, Daniel Mark James, Steinhart Richard I. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — ATOS
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-27 |
Quay Steven C |
President & CEO |
RSU Award |
65,000 |
- |
- |
88,038 |
| 2026-03-26 |
Daniel Mark James |
Chief Financial Officer |
RSU Award |
63,000 |
- |
- |
63,000 |
| 2026-01-20 |
Quay Steven C |
President & CEO |
RSU Award |
325,203 |
- |
- |
339,101 |
| 2026-01-20 |
Quay Steven C |
President & CEO |
RSU Award |
331,674 |
- |
- |
345,572 |
| 2025-10-14 |
Daniel Mark James |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-10-14 |
Daniel Mark James |
Chief Financial Officer |
RSU Award |
578,000 |
$1.03 |
$595.34K |
578,000 |
| 2025-05-21 |
Quay Steven C |
President & CEO |
Informative Buy |
11,239 |
$0.88 |
$9.89K |
13,898 |
| 2025-05-15 |
Quay Steven C |
President & CEO |
RSU Award |
1,366,062 |
$0.99 |
$1.35M |
1,366,062 |
| 2025-05-15 |
Steinhart Richard I |
Director |
RSU Award |
125,000 |
$0.99 |
$123.75K |
125,000 |
| 2025-05-15 |
Remmel H. Lawrence |
Director |
RSU Award |
125,000 |
$0.99 |
$123.75K |
125,000 |
| 2025-05-15 |
Galli Stephen J |
Director |
RSU Award |
125,000 |
$0.99 |
$123.75K |
125,000 |
| 2025-05-15 |
Chen Shu-chih |
Director |
RSU Award |
125,000 |
$0.99 |
$123.75K |
125,000 |
| 2025-05-15 |
Finn Jonathan |
Director |
RSU Award |
125,000 |
$0.99 |
$123.75K |
125,000 |
| 2025-05-15 |
Rees Heather |
Chief Financial Officer |
RSU Award |
543,785 |
$0.99 |
$538.35K |
543,785 |
| 2025-05-15 |
Cigler Tessa |
Director |
RSU Award |
125,000 |
$0.99 |
$123.75K |
125,000 |
| 2025-03-26 |
Remmel H. Lawrence |
Director |
Informative Buy |
10,000 |
$0.70 |
$7K |
10,257 |
| 2024-06-27 |
Quay Steven C |
President & CEO |
RSU Award |
1,795,100 |
$1.05 |
$1.88M |
1,795,100 |
| 2024-06-27 |
Steinhart Richard I |
Director |
RSU Award |
125,000 |
$1.05 |
$131.25K |
125,000 |
| 2024-06-27 |
Remmel H. Lawrence |
Director |
RSU Award |
125,000 |
$1.05 |
$131.25K |
125,000 |
| 2024-06-27 |
Galli Stephen J |
Director |
RSU Award |
125,000 |
$1.05 |
$131.25K |
125,000 |
| 2024-06-27 |
Chen Shu-chih |
Director |
RSU Award |
125,000 |
$1.05 |
$131.25K |
125,000 |
| 2024-06-27 |
Finn Jonathan |
Director |
RSU Award |
125,000 |
$1.05 |
$131.25K |
125,000 |
| 2024-06-27 |
Rees Heather |
SVP, Finance and Accounting |
RSU Award |
577,700 |
$1.05 |
$606.59K |
577,700 |
| 2024-06-27 |
Cigler Tessa |
Director |
RSU Award |
125,000 |
$1.05 |
$131.25K |
125,000 |
| 2024-04-10 |
Finn Jonathan |
Director |
Informative Buy |
25,000 |
$1.77 |
$44.25K |
25,000 |
| 2024-03-09 |
Cigler Tessa |
Officer |
Unknown |
- |
- |
- |
- |
| 2024-03-09 |
Cigler Tessa |
Director |
RSU Award |
20,834 |
$1.09 |
$22.71K |
20,834 |
| 2023-11-15 |
Finn Jonathan |
Director |
RSU Award |
62,500 |
- |
- |
62,500 |
| 2023-11-15 |
Finn Jonathan |
Director |
RSU Award |
62,500 |
$0.65 |
$40.63K |
62,500 |
| 2023-11-15 |
Weaver Gregory L |
Former EVP, CFO, & Director |
Informative Sell |
50,000 |
$0.65 |
$32.5K |
55 |
| 2023-11-08 |
Finn Jonathan |
Director |
Unknown |
- |
- |
- |
- |
| 2023-10-06 |
Rees Heather |
SVP, Finance and Accounting |
Disposition |
226,000 |
$0.92 |
$207.92K |
- |
| 2023-06-20 |
Weaver Gregory L |
EVP & CFO |
Informative Buy |
50,000 |
$0.97 |
$48.5K |
50,055 |
| 2023-06-01 |
Weaver Gregory L |
EVP & CFO |
RSU Award |
2,600,000 |
$0.92 |
$2.39M |
2,600,000 |
| 2023-05-04 |
Weaver Gregory L |
Director |
RSU Award |
125,000 |
$0.66 |
$82.75K |
125,000 |
| 2023-05-04 |
Steinhart Richard I |
Director |
RSU Award |
125,000 |
$0.66 |
$82.75K |
125,000 |
| 2023-05-04 |
Remmel H. Lawrence |
Director |
RSU Award |
125,000 |
$0.66 |
$82.75K |
125,000 |
| 2023-05-04 |
Galli Stephen J |
Director |
RSU Award |
125,000 |
$0.66 |
$82.75K |
125,000 |
| 2023-05-04 |
Chen Shu-chih |
Director |
RSU Award |
125,000 |
$0.66 |
$82.75K |
125,000 |
| 2023-03-02 |
Quay Steven C |
President & CEO |
RSU Award |
1,873,100 |
$0.72 |
$1.35M |
1,873,100 |
| 2023-03-02 |
Guse Kyle |
CFO, Gen Counsel and Secretary |
RSU Award |
557,900 |
$0.72 |
$401.69K |
557,900 |
| 2022-05-13 |
Weaver Gregory L |
Director |
RSU Award |
50,000 |
$0.93 |
$46.5K |
50,000 |
| 2022-05-13 |
Steinhart Richard I |
Director |
RSU Award |
50,000 |
$0.93 |
$46.5K |
500,000 |
| 2022-05-13 |
Remmel H. Lawrence |
Director |
RSU Award |
50,000 |
- |
- |
50,000 |
| 2022-05-13 |
Galli Stephen J |
Director |
RSU Award |
50,000 |
- |
- |
50,000 |
| 2022-05-13 |
Chen Shu-chih |
Director |
RSU Award |
50,000 |
$0.93 |
$46.5K |
50,000 |
| 2022-02-24 |
Quay Steven C |
President & CEO |
RSU Award |
1,900,000 |
$1.25 |
$2.38M |
1,900,000 |
| 2022-02-24 |
Guse Kyle |
CFO, Gen Counsel and Secretary |
RSU Award |
746,667 |
$1.25 |
$933.33K |
746,667 |
| 2021-07-02 |
Weaver Gregory L |
Director |
Option Exercise (Sell) |
70,000 |
$1.70 |
$119K |
- |
| 2021-05-14 |
Quay Steven C |
President & CEO |
RSU Award |
1,900,000 |
$2.90 |
$5.51M |
1,900,000 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
