Ruthigen Inc

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Ruthigen Inc
TickerPULM
CIK #0001574235
CUSIP74584P202
SectorLife Sciences - Pharmaceutical Preparations
Address2455 Bennett Valley Rd Suite C116, Santa Rosa, CA 95404
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Pulmatrix Inc 2021-07-20 0.0 M Exemption: 506(b) · Remaining: $19,584,373 · Duration: More than one year · Commission: $953,102 · Revenue: Decline to Disclose
Ruthigen Inc 2015-06-16 2.6 M Exemption: 506(b) · Minimum: $4,950 · Remaining: $250 · Duration: One year or less · Commission: $208,662 · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001574235] 10-K
[0001574235] 10-Q
[0001574235] 3
[0001574235] 4
[0001574235] 8-K
[0001574235] D
[0001574235] SC 13D
[0001574235] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
RCM EOS Pipe Holdings LLC Pulmatrix Inc [2026-04-22] 0.0
Fivet Investment Management Ltd Pulmatrix Inc [2021-02-25] 1.66
CVI Investments Inc Pulmatrix Inc [2021-02-24] 6.2
Renaissance Technologies LLC Pulmatrix Inc [2021-02-10] 7.48
Sabby Management LLC Pulmatrix Inc [2020-07-24] 5.3
Armistice Capital LLC Pulmatrix Inc [2020-04-24] 4.99
CVI Investments Inc Pulmatrix Inc [2020-04-24] 5.3
Bigger Capital Fund L P Pulmatrix Inc [2020-02-11] 1.6
Sabby Management LLC Pulmatrix Inc [2019-06-03] 5.19
Intracoastal Capital LLC Pulmatrix Inc [2019-04-17] 0.99
Empery Asset Management LP Pulmatrix Inc [2019-04-15] 7.29
Bigger Capital Fund L P Pulmatrix Inc [2019-02-19] 3.4
Empery Asset Management LP Pulmatrix Inc [2019-02-13] 7.09
Brauser Michael Pulmatrix Inc [2016-03-01] 7.9
Arch Venture Fund VII LP Pulmatrix Inc [2015-06-25] 15.4
Polaris Venture Partners V LP Pulmatrix Inc [2015-06-25] 11.0
5AM Ventures LLC Pulmatrix Inc [2015-06-25] 11.0
Honig Barry C Ruthigen Inc [2015-06-02] 9.9
Oculus Innovative Sciences Inc Ruthigen Inc [2015-03-23] 4804290.0
Honig Barry C Ruthigen Inc [2015-02-13] 7.99
Oculus Innovative Sciences Inc Ruthigen Inc [2014-04-10] 43.01
Honig Barry C Ruthigen Inc [2014-03-26] 8.25
Form 3/4/5 Filer 2011 - 2026
Varadan Anand
Pulmatrix Inc
Batycky Richard P
Wasilewski Margaret
Siegert Michelle
Raad Teofilo David
Cabell Christopher
Higgins Michael J
Bazemore Todd
Ludlum Peter
Iwicki Mark T
Munshi Amit
Gillis Steven
Sherman Matthew L
Duke William E
McGuire Terrance
Clarke Robert W
Hava David L
Roach James M
Bybee Clinton
Nelsen Robert
Arch Venture Fund VII LP
Crandell Keith
Arch Venture Partners VII LP
Arch Venture Partners VII LLC
Polaris Venture Partners IV LP
Polaris Venture Partners Founders' Fund V LP
Polaris Venture Partners V LP
Polaris Venture Management Co IV LLC
Polaris Venture Partners Entrepreneurs' Fund V LP
Polaris Venture Management Co V LLC
Flint Jonathan A
Polaris Venture Partners Entrepreneurs Fund IV LP
Polaris Venture Partners Special Founders' Fund V LP
Graves Kurt
Rocklage Scott M
Sonoma Pharmaceuticals Inc
Maki David
French Gregory M
Conley Richard K
Akao Akihisa
Alimi Hojabr
Harish Sameer
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Higgins Michael J
Stock Option (Right to Buy) · derivative
2026-02-03 Grant 8,800 $0.00
Higgins Michael J
Stock Option (Right to Buy) · derivative
2023-01-26 Grant 2,436 $0.00
Bazemore Todd
Stock Option (Right to Buy) · derivative
2023-01-26 Grant 1,700 $0.00
Siegert Michelle
Stock Option (Right to Buy) · derivative
2023-01-26 Grant 9,900 $0.00
Varadan Anand
Stock Option (Right to Buy) · derivative
2023-01-26 Grant 1,700 $0.00
Raad Teofilo David
Stock Option (Right to Buy) · derivative
2023-01-26 Grant 34,900 $0.00
Batycky Richard P
Stock Option (Right to Buy) · derivative
2023-01-26 Grant 1,700 $0.00
Cabell Christopher
Stock Option (Right to Buy) · derivative
2023-01-26 Grant 1,700 $0.00
Wasilewski Margaret
Stock Option (Right to Buy) · derivative
2023-01-26 Grant 11,400 $0.00
Wasilewski Margaret
Stock Option (Right to Buy) · derivative
2022-03-01 Grant 21,060 $0.00
Batycky Richard P
Stock Option (Right to Buy) · derivative
2022-01-27 Grant 22,100 $0.00
Cabell Christopher
Stock Option (Right to Buy) · derivative
2022-01-27 Grant 22,100 $0.00
Bazemore Todd
Stock Option (Right to Buy) · derivative
2022-01-27 Grant 22,100 $0.00
Varadan Anand
Stock Option (Right to Buy) · derivative
2022-01-27 Grant 22,100 $0.00
Siegert Michelle
Stock Option (Right to Buy) · derivative
2022-01-27 Grant 184,300 $0.00
Raad Teofilo David
Stock Option (Right to Buy) · derivative
2022-01-27 Grant 750,000 $0.00
Higgins Michael J
Stock Option (Right to Buy) · derivative
2022-01-27 Grant 36,833 $0.00
Varadan Anand
Stock Option (Right to Buy) · derivative
2021-07-26 Grant 30,000 $0.00
Higgins Michael J
Stock Option (Right to Buy) · derivative
2021-01-28 Grant 25,000 $0.00
Iwicki Mark T
Stock Option (Right to Buy) · derivative
2021-01-28 Grant 15,000 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 15 329,516
2025-12-31 15 356,674
2025-09-30 14 345,763
2025-06-30 13 334,759
2025-03-31 12 314,737
2024-12-31 12 324,390
2024-09-30 14 264,547
2024-06-30 13 251,572
2024-03-31 15 249,526
2023-12-31 13 304,188
2023-09-30 13 382,468
2023-06-30 15 424,238
Form 13F Holdings
Firm Period DFND Voting Shares
Farther Finance Advisors LLC [2026-06-30] SOLE 0 7
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