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Cameron Lionel Groome

Executive

Illumisoft Lighting Corp.Microbix Biosystems Inc.

Insider activity · 24 months7 buys2 salesCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 2 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 2 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 0 salesJun 26 · 3 buys · 0 salesJul 26 · 1 buy · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 1 buy · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

72

Companies

2

▲ Purchases (29 ops.)

€124k

▼ Sales (9 ops.)

€256k

Latest filing published 10 Sept 2026 for Microbix Biosystems Inc., €5,419.

Filing timeline

BuySale

Cameron Lionel Groome

Insider track record

Disclosed buys

29

Disclosed sells

9

Signal history

Cameron Lionel Groome: trading record in brief

Cameron Lionel Groome has 56 filings, 55 of them at Microbix Biosystems Inc., where the filer is a director and senior officer, and one at Illumisoft Lighting Corp., as a director. Purchases lead in number: 23, for EUR 94,251 with a median of EUR 2,350, or 79% of market trades. The 6 sales weigh more in amount, at EUR 128,674 in total and a median of EUR 15,644.

The largest sales are dated January 22, 2025 (EUR 57,947), February 21, 2024 (EUR 32,145) and February 16, 2022 (EUR 25,326). The largest purchases are from August 29, 2018 (EUR 13,763), March 4, 2019 (EUR 11,579) and April 13, 2021 (EUR 9,805). The record also holds 9 option exercises and 18 filings of another nature.

The year 2021 is the busiest with 12 filings, ahead of 10 in 2018 and 8 in 2025. The last twelve months count 6 filings, 5 of them purchases. Within 30 days of colleagues at Microbix Biosystems Inc., Groome has 8, 6 and 3 own market trades, in that order. Same direction: 6, 6 and 3. The colleagues, in the same order: Martin Marino, Kenneth Hughes and Bo Hollas. Publication delay: a median of 1 day.

Companies and markets linked to Cameron Lionel Groome

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Illumisoft Lighting Corp. (CA)Microbix Biosystems Inc. (CA)

Declarations65 total

▲

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives10 Sept 2026Microbix Biosystems Inc.

8,703 CAD17SEDI

29,500 shares@ CA$0.2950.7% of flowCommon SharesTSXSEDI:4776010

Canonical exit: 9 Dec 2026 (T+90)

▲

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives23 Jul 2026Microbix Biosystems Inc.

148 CAD17SEDI

500 shares@ CA$0.2951.1% of flowCommon SharesTSXSEDI:4755945

Canonical exit: 21 Oct 2026 (T+90)

▲

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives30 Jun 2026Microbix Biosystems Inc.

3,540 CAD18SEDI

12,000 shares@ CA$0.29526.5% of flowCommon SharesTSXSEDI:4742059

Canonical exit: 28 Sept 2026 (T+90)

▲

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives17 Jun 2026Microbix Biosystems Inc.

590 CAD13SEDI

2,000 shares@ CA$0.2954.4% of flowCommon SharesTSXSEDI:4737107

Canonical exit: 15 Sept 2026 (T+90)

▲

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives15 Jun 2026Microbix Biosystems Inc.

275 CAD11SEDI

1,000 shares@ CA$0.2752.1% of flowCommon SharesTSXSEDI:4737106

Canonical exit: 13 Sept 2026 (T+90)

●

Cameron Lionel Groome

4 - Director of IssuerExecutives21 Apr 2026Illumisoft Lighting Corp.

0SEDI

OptionsTSXSEDI:4735478

▲

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives29 Sept 2025Microbix Biosystems Inc.

1,925 CAD11SEDI

7,000 shares@ CA$0.2750.9% of flowCommon SharesTSXSEDI:4581400

Canonical exit: 28 Dec 2025 (T+90)

▲

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives29 Sept 2025Microbix Biosystems Inc.

2,800 CAD11SEDI

10,000 shares@ CA$0.281.3% of flowCommon SharesTSXSEDI:4581404

Canonical exit: 28 Dec 2025 (T+90)

◇

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives22 Jan 2025Microbix Biosystems Inc.

90,000 CAD13SEDI

250,000 shares@ CA$0.3617.9% of flowCommon SharesTSXSEDI:4440782

◇

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives22 Jan 2025Microbix Biosystems Inc.

0SEDI

30,000 sharesCommon SharesTSXSEDI:4440805

▼

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives22 Jan 2025Microbix Biosystems Inc.

8,900 CAD11SEDI

20,000 shares@ CA$0.4451.8% of flowCommon SharesTSXSEDI:4440790

▼

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives22 Jan 2025Microbix Biosystems Inc.

86,500 CAD13SEDI

200,000 shares@ CA$0.432517.2% of flowCommon SharesTSXSEDI:4440784

◇

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives10 Jan 2025Microbix Biosystems Inc.

7,200 CAD11SEDI

20,000 shares@ CA$0.361.4% of flowCommon SharesTSXSEDI:4436805

◇

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives10 Jan 2025Microbix Biosystems Inc.

90,000 CAD13SEDI

250,000 shares@ CA$0.3618.0% of flowCommon SharesTSXSEDI:4436813

▼

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives9 Oct 2024Microbix Biosystems Inc.

72,776 CAD0SEDI

220,000 shares@ CA$0.3308Common SharesTSXSEDI:4388419

▼

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives21 Feb 2024Microbix Biosystems Inc.

47,023 CAD11SEDI

119,500 shares@ CA$0.39355.0% of flowCommon SharesTSXSEDI:4262534

◇

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives17 Jan 2024Microbix Biosystems Inc.

46,000 CAD11SEDI

200,000 shares@ CA$0.234.9% of flowCommon SharesTSXSEDI:4245102

●

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives21 Feb 2023Microbix Biosystems Inc.

17,575 CAD11SEDI

47,500 shares@ CA$0.371.9% of flowCommon SharesTSXSEDI:4081221

●

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives8 Mar 2012Microbix Biosystems Inc.

0SEDI

Common SharesTSXSEDI:4079931

●

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives16 Feb 2023Microbix Biosystems Inc.

17,813 CAD11SEDI

47,500 shares@ CA$0.3751.9% of flowCommon SharesTSXSEDI:4079930

●

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives16 Feb 2023Microbix Biosystems Inc.

16,125 CAD11SEDI

43,000 shares@ CA$0.3751.7% of flowCommon SharesTSXSEDI:4079919

●

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives16 Feb 2023Microbix Biosystems Inc.

46,875 CAD12SEDI

125,000 shares@ CA$0.3755.0% of flowCommon SharesTSXSEDI:4079911

▼

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives7 Sept 2022Microbix Biosystems Inc.

70,000 CAD12SEDI

140,000 shares@ CA$0.505.4% of flowCommon SharesTSXSEDI:4000123

◇

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives17 Aug 2022Microbix Biosystems Inc.

105,000 CAD0SEDI

375,000 shares@ CA$0.28Common SharesTSXSEDI:3990516

◇

Cameron Lionel Groome

4 - Director of Issuer, 5 - Senior Officer of IssuerExecutives20 Jul 2022Microbix Biosystems Inc.

105,000 CAD12SEDI

375,000 shares@ CA$0.289.3% of flowCommon SharesTSXSEDI:3980826

25 of 65 declarations